Publications of All Chairs

2021

Sucker Rod Pump Performance in Polymer Back-producing Wells - Simulation, Laboratory and Field Testing
Gesslbauer, H., Eisner, P., Langbauer, C., Knauhs, P., Marschall, C. & Pongratz, R. 01 Oct 2021
PEER-REVIEWED ARTICLE

BEER® – Bio Enhanced Energy Recovery – Green Technology for Economic Productivity Enhancement – Part 2
Kogler, K. & Langbauer, C. 01 Sep 2021
PEER-REVIEWED ARTICLE

Sucker rod pump downhole dynamometer card determination based on a novel finite element method
Eisner, P., Langbauer, C. & Fruhwirth, R. 21 Jun 2021
PEER-REVIEWED ARTICLE

Sucker rod pump frequency-elastic drive mode development – from the numerical model to the field test
Langbauer, C., Langbauer, T., Fruhwirth, R. & Mastobaev, B. 13 Jun 2021
PEER-REVIEWED ARTICLE

Developed emulsification in porous media flow
Kharrat, A., Brandstätter, B., Ritter, R., Borji, M., Arnold, P., Fritz-Popovski, G., Paris, O. & Ott, H. 04 Jun 2021
CONFERENCE CONTRIBUTION

Benchmarking Conventional and Machine Learning Segmentation Techniques for Analysis of Digital Rock Physics Properties
Reinhardt, M., Jacob, A., Kersten, M., Enzmann, F., Cappuccio, F., Arnold, P. & Moravcoca, O. 03 Jun 2021
CONFERENCE CONTRIBUTION

Material balance and mixing behavior during emulsification of crude oil by using micro-X-ray tomography
Borji, M., Kharrat, A., Ritter, R., Arnold, P. & Ott, H. 02 Jun 2021
CONFERENCE CONTRIBUTION

BEER® Bio Enhanced Energy Recovery – Development of a new Stimulation Technology
Kogler, K. & Langbauer, C. 01 Jun 2021
PEER-REVIEWED ARTICLE

Multi-phase flow parameters for unconsolidated reservoirs using digital rock physics
Arnold, P., Badescu, A., Rohler, H. & Ott, H. 01 Jun 2021
POSTER

Evaluation of Cement-Casing & Cement-Rock Bond Integrity during Well Operations.
Lamik, A., Thonhauser, G., Ravi, K., Prohaska-Marchried, M., Pittino, G. & Antretter, T. 27 May 2021
PEER-REVIEWED PAPER

A holistic review on hydraulic fracturing stimulation laboratory experiments and their transition to enhanced geothermal system field research and operations
Langbauer, C., Fazeli Tehrani, F. & Mastobaev, B. 27 May 2021
PEER-REVIEWED ARTICLE

Application of Machine Learning Techniques for Real-Time Rate of Penetration Optimization
Elmgerbi, A., Thonhauser, G., Ettinger, C., Tekum, P. & Nascimento, A. 26 May 2021
PEER-REVIEWED PAPER

Mechanistic study of the carbonated smart water in carbonate reservoirs
Al Karfry, L., Kharrat, R. & Ott, H. 05 May 2021
PEER-REVIEWED ARTICLE

‘Level?off’ cement plugging method to cure lost circulation verified with case studies
Elmgerbi, A., Ashena, R., Ghalambor, A., Hekmatinia, A. & Mubashir, M. 29 Apr 2021
PEER-REVIEWED PAPER

Explicit continuum scale modeling of low-salinity mechanisms
Ott, H., Kurgyis, K., Hommel, J., Flemisch, B. & Helmig, R. 01 Apr 2021
PEER-REVIEWED ARTICLE

A new insight to the assessment of asphaltene characterization by using fortier transformed infrared spectroscopy
Taherian, Z., Dehaghani, A., Ayatollahi, S. & Kharrat, R. Apr 2021
PEER-REVIEWED ARTICLE

Downhole Dynamometer Sensors for Sucker Rod Pumps
Langbauer, C., Diengsleder-Lambauer, K. & Lieschnegg, M. 15 Mar 2021
PEER-REVIEWED ARTICLE

Carbonate and Sandstone Rocks Dissolution; investigation during injection of Smart Carbonated Water
Soleimani, P., Shadizadeh, S. & Kharrat, R. 01 Mar 2021
PEER-REVIEWED ARTICLE

Hydraulic Concentric Tubular Pumping System Simulation and Testing
Langbauer, C., Vita, P., Jax, G. & Judmaier, D. 01 Feb 2021
PEER-REVIEWED ARTICLE

Salt precipitation due to supercritical gas injection
Ott, H., Snippe, J. & Kloe, K. 16 Jan 2021
PEER-REVIEWED ARTICLE

Sucker Rod Antibuckling System: Development and Field Application
Langbauer, C., Fruhwirth, R. & Volker, L. 01 Jan 2021
PEER-REVIEWED ARTICLE

Downhole Dynamometer Sensor Data Evaluation
Frauscher, G. 2021
MASTER'S THESIS

Jet pump performance analysis and optimization plan
Khammassi, C. 2021
MASTER'S THESIS

Buckling Analysis of an Uncemented Tieback During Production, Injection and Pressure Tests
Ulrich, B. 2021
MASTER'S THESIS

2020

Artificial Lift Selection and Testing for an Enhanced Oil Recovery Redevelopment Project-Lessons Learned: From Laboratory Results and Pump Test Facility Experiments to Field Pilots
Hoy, M., Langbauer, C., Knauhs, P., Pratscher, H., Cimitoglu, T., Marschall, C., Puls, C. & Hurch, S. 15 Dec 2020
PEER-REVIEWED PAPER

The Impact of Geothermal Energy on Natural Gas Production
Fruhwirth, R., Hofstätter, H., Langbauer, C. & Schwaiger, G. Dec 2020
ARTICLE

Electric submersible pump behavior for pumping non-Newtonian fluids
Langbauer, C., Pratscher, H., Ciufu, A., Hoy, M., Marschall, C. & Pongratz, R. Dec 2020
PEER-REVIEWED ARTICLE

Stability, flocculation, and rheological behavior of silica suspension-augmented polyacrylamide and the possibility to improve polymer flooding functionality
Elahaei, R., Kharrat, R. & Madani, M. 03 Nov 2020
PEER-REVIEWED ARTICLE

Novel Digital Rock Simulation Approach in Characterizing Gas Trapping by Modified Morphological Workflow
Ott, H., Zekiri, F., Steckhan, J., Linden, S. & Arnold, P. 01 Nov 2020
CONFERENCE CONTRIBUTION

Artificial Lift Selection and Testing for an EOR Redevelopment Project – Lessons Learned from Field Pilots, Laboratory and Pump Test Facilities
Langbauer, C., Hoy, M., Knauhs, P., Pratscher, H., Cimitoglu, T., Marschall, C., Puls, C. & Hurch, S. 10 Aug 2020
PAPER

Pump Test Facility for research, testing, training, and teaching
Langbauer, C. & Fazeli Tehrani, F. 01 Jul 2020
PEER-REVIEWED ARTICLE

Testing of electric submersible pump behaviour for polymer fluids
Langbauer, C., Pratscher, H., Ciufu, A., Hoy, M., Marschall, C. & Pongratz, R. 01 Jun 2020
PEER-REVIEWED ARTICLE

Fluid-phase topology of complex displacements in porous media
Ott, H., Kharrat, A., Borji, M. & Arnold, P. 28 May 2020
PEER-REVIEWED ARTICLE

The impact of stress orientation and fracture roughness on the scale dependency of permeability in naturally fractured rocks
Azizmohammadi, S. & Sedaghat, M. 08 May 2020
PEER-REVIEWED ARTICLE

Improved Slippage Model for Sucker Rod Pumps Developed in a Pump Test Facility and Verified by Field Measurements
Langbauer, C., Volker, L. & Kochtik, D. 01 May 2020
PEER-REVIEWED ARTICLE

Failure Prediction For Sucker Rod Pumps Using Analytic Solutions (SPE-200918-MS)
Sirghii, V., Hofstätter, H., Fruhwirth, R., Pongratz, R. & Nirtl, M. 27 Apr 2020
POSTER

Experimental assessment of hybrid smart carbonated water flooding for carbonate reservoirs
Soleimani, P., Shadizadeh, S. & Kharrat, R. 25 Mar 2020
PEER-REVIEWED ARTICLE

Tensor Analysis of the Relative Permeability in Naturally Fractured Reservoirs
Sedaghat, M., Azizmohammadi, S. & Matthäi, S. 17 Feb 2020
PEER-REVIEWED ARTICLE

EOR Process in Naturally Fracture Reservoir With Simulation Of GAGD And Compare With Natural Depletion And Continuous Gas Injection (in persisch)
Saadat, D., Kharrat, R. & Khazali, A. 15 Feb 2020
ARTICLE

Experimental investigation of smart carbonated water injection method in carbonates
Soleimani, P., Shadizadeh, S. & Kharrat, R. 01 Feb 2020
PEER-REVIEWED ARTICLE

Severe wellbore instability in a complex lithology formation necessitating casing while drilling and continuous circulation system
Elmgerbi, A., R. Ashena, ., V. Rasouli , ., A. Ghalambor, . & A. Bahrami, . 16 Jan 2020
PEER-REVIEWED PAPER

Development and Efficiency Testing of Sucker Rod Pump Downhole Desanders
Langbauer, C., Hartl, M., Gall, S., Volker, L., Decker, C., Koller, L. & Hönig, S. 10 Jan 2020
PEER-REVIEWED ARTICLE

Optimizing Well Integrity Management based on Field Data and International Standards
Benedikt, E. 2020
MASTER'S THESIS

Application of Best Practices for Well Construction Using State of the Art Drilling Software
Berdiev, T. 2020
MASTER'S THESIS

Identification and Analysis of Potential Retarders for Geopolymers Designed for Well Cementing
Eid, E. 2020
MASTER'S THESIS

Stuck Casing and Liner Mitigation - Raising Situation Awareness based on Real Time Hook Load and Friction Coefficient Analysis
Fasching, M. 2020
MASTER'S THESIS

Project for Construction of a Directional Well for the Development of the RSH/RSHN Field in Algeria
Frolova, K. 2020
MASTER'S THESIS

Application of Casing Drilling Technology in the Project N on the North Sea Shelf
Gamayunova, P. 2020
MASTER'S THESIS

Developing Wellbore Construction Planning for an Exploratory Well in Vitiacua Block
Geraskin, A. 2020
MASTER'S THESIS

Application of Managed Pressure Drilling (MPD) in the Project N on the North Sea Shelf
Gupalov, R. 2020
MASTER'S THESIS

Experimental Approach to Evaluate Non-Damaging Drill-in Fluid
Halilovic, M. 2020
MASTER'S THESIS

Investigation of Additive Manufacturing of Components for the Oil & Gas Industry
Hiebler, F. 2020
MASTER'S THESIS

Conceptual Design of Drilling Cuttings Analysis System Based on Machine Learning Techniques
Iastrebov, P. 2020
MASTER'S THESIS

RHEOBOT – The Conceptual Design of an Autonomous Mud Testing Robot
Koch, R. 2020
MASTER'S THESIS

Selection of Technologies for Multilateral Wells' Completion in the Achimov Formations of Yamburg Field
Mammadov, S. 2020
MASTER'S THESIS

SmartLearn – A concept of Using Machine Learning Algorithms to Automatically Capture and Apply “Lessons Learnt” During the Whole Construction Process to Mitigate NPT and Enhance Operational Efficiency
Olkhovikov, A. 2020
MASTER'S THESIS

Differential Stuck Pipe Events – Development of Digital Best Practices for NPT Prevention
Ortner, A. 2020
MASTER'S THESIS

Integrated Approach to Evaluate the Drilling Solutions for Downhole Drilling Problems
Stulec, M. 2020
MASTER'S THESIS

Application of Machine Learning Techniques for Rate of Penetration Optimization Analysis
Tekum, P. 2020
MASTER'S THESIS

Real-Time Monitoring of the Effect of Carbon Dioxide on the Cement Sheath
Wagner, P. 2020
MASTER'S THESIS

Management of Multiphase Flow in Pipelines: A Flow Assurance Study
Ali, A. 2020
MASTER'S THESIS

Development of the cleaning technology of the main oil pipelines
Amandusov, A. 2020
MASTER'S THESIS

Increase of energy efficiency of gas stations
Borisov, G. 2020
MASTER'S THESIS

CFD Analysis of Ground Source Heat Exchangers
Dörr, C. 2020
MASTER'S THESIS

Concepts of Downhole Power Generation during the Drilling Process in the Geothermal Industry
Eckerstorfer, H. 2020
MASTER'S THESIS

Delumping of Production Streams for Surface Facility Modeling
Frauwallner, M. 2020
MASTER'S THESIS

Investigation and Mitigation of Tubing Corrosion Process
Gabdinurov, G. 2020
MASTER'S THESIS

Optimization of the pipeline network for gathering oil with high content of paraffin in the offshore field of Vietnam
Gabdullin, I. 2020
MASTER'S THESIS

Measurement and acquisition of accessible production data for the training of a mathematical model based on artificial intelligence to predict multiphase flow rates by means of a virtual flow meter (VFM)
Jasek, P. 2020
MASTER'S THESIS

Analysis of Electric Submersible Pump, Gas Lift System, and the Hybrid System Performance in high Water Cut Wells
Langeder, A. 2020
MASTER'S THESIS

Hammer Drilling Technology for Geothermal Deep Drilling within the Crystalline Basement
Lorber, D. 2020
MASTER'S THESIS

Effectiveness Analysis of Complex Gas Treatment Facility on the Base of Vortex Pipe Application in a Low Temperature Separation Zone
Musina, D. 2020
MASTER'S THESIS

Economic and Technical Evaluation of Hydrogen Production from Sour Gas Petroleum Reservoirs
Pavalec, V. 2020
MASTER'S THESIS

Drilling and operating a horizontal or vertical infill well – An analysis showing the differences in capital expenditure and operating expenses
Pöschko, M. 2020
MASTER'S THESIS

Application of low-pressure pipelines in LNG shipping systems
Rizvanov, A. 2020
MASTER'S THESIS

Prediction of Thermal Losses of a Geothermal Well in the Munich Area
Rosanelli, T. 2020
MASTER'S THESIS

Casing Gas Compression: Technology, Markets, Potential, Business Cases
Schweighofer, M. 2020
MASTER'S THESIS

Improving the energy efficiency of the compressor station by generating electricity
Sharipov, A. 2020
MASTER'S THESIS

Failure Prediction for Sucker Rod Pumps using Artificial Intelligence
Sirghii, V., Hofstätter, H., Fruhwirth, R., Pongratz, R. & Nirtl, M. 2020
POSTER

Failure Prediction for Sucker Rod pumps Using Analytic Solutions (SPE-200825-MS)
Sirghii, V., Hofstätter, H., Fruhwirth, R., Pongratz, R. & Nirtl, M. 2020
PAPER

Development of Complex Gas Treatment Facility Technology for Field Gas Motor Fuel of Low-Tonnage Production
Tolchkov, E. 2020
MASTER'S THESIS

Assessment of Glass Beads for Gravel Pack Application
Xu, Y. 2020
DOCTORAL THESIS

Mechanistic Study of the Carbonated Smart Water in the Naturally Fractured Reservoir
Al Kafry, L. 2020
MASTER'S THESIS

Primary drainage in static pore network modelling: a comparative study
Amrollahinasab Mahdiabad, O. 2020
MASTER'S THESIS

Digital Rock Physics for Unconsolidated Sandstones – A Grain Size Distribution Approach
Badescu, A. 2020
MASTER'S THESIS

The Effect of Lithology on EOR and CO2 Geo-Storage Potentials of Carbonated Water Flooding
Bakhsi, P., Kharrat, R. & Zalaghi, M. 2020
PEER-REVIEWED POSTER

Investigation of Low Salinity Water Flooding Recovery Mechanisms
Barghati, Z. 2020
MASTER'S THESIS

Application of Decline Curve Analysis for Estimating Different Properties of Closed Fractured Reservoirs for Vertical
Daryasafar, A., Fathi Nasab, M., Da Prat, G. & Kharrat, R. 2020
PEER-REVIEWED ARTICLE

Effect of Rock Types on Polymer Properties and Incremental Oil Recovery from Polymer Flooding
Eshawesh, H. 2020
MASTER'S THESIS

Modelling and Simulation of Foam-Assisted Water-Alternating-Gas Injection in Naturally Fractured Carbonate Reservoirs
Gugl, R. 2020
MASTER'S THESIS

The influence of microbial growth on hydraulic properties of subsurface gas storage sites and in-situ gas conversion
Jammernegg, B. 2020
MASTER'S THESIS

Modelling of Imbibition Processes Including Alkali-Polymer EOR
Mukhametshina, L. 2020
MASTER'S THESIS

Characterization of Polymer Flooding: Statistical, Geometrical and Topological Analyses
Nasiri, A. 2020
MASTER'S THESIS

Numerical simulation of Bio-reactive transport process: Application of underground methanation reactor
Nikolaev, D. 2020
MASTER'S THESIS

Wettability Changes due to Nanomaterials and Alkali in Spontaneous Imbibition Experiments
Saleh, S. 2020
MASTER'S THESIS

Static and dynamic behavior of foam stabilized by modified nano particles: Theoretical and experimental aspects
Suleymani, M., Ashoori, S., Ghotbi, C., Moghadisi, J. & Kharrat, R. 2020
PEER-REVIEWED ARTICLE

2019

Development and Efficiency Testing of Sucker Rod Pump Downhole Desanders
Langbauer, C., Hartl, M., Gall, S., Volker, L., Decker, C., Koller, L. & Hönig, S. 01 Dec 2019
PEER-REVIEWED ARTICLE

Integration of expert and data-driven workflows to manage reservoir and well life cycle in Arctic conditions using innovative SICLO methodology
Antonic, M., Solesa, M., Zolotukhin, A., Rakic, D. & Aleksic, M. 26 Nov 2019
PEER-REVIEWED PAPER

ThermoDrill – Development of an alternative drilling technology for deep geothermal applications
Stoxreiter, T., Rehatschek, K. & Hofstätter, H. 18 Oct 2019
PEER-REVIEWED ARTICLE

Sucker Rod Pump Dynamometer Sensor Technology and Field Applications
Langbauer, C., Lieschnegg, M., Diengsleder-Lambauer, K. & Mostobaev, B. 01 Sep 2019
PEER-REVIEWED ARTICLE

Graphene Oxide Nanosheets for Oil Recovery
Khoramian, R., Ramazani, A., Hekmatzadeh, M. & Kharrat, R. 23 Aug 2019
PEER-REVIEWED ARTICLE

Does the symmetry of absolute permeability influence relative permeability tensors in naturally fractured rocks?
Sedaghat, M., Azizmohammadi, S. & Matthäi, S. 22 Aug 2019
PEER-REVIEWED ARTICLE

Screening of EOR potential on the pore scale by statistical and topological means
Ott, H., Kharrat, A., Borji, M., Clemens, T. & Arnold, P. Aug 2019
CONFERENCE CONTRIBUTION

Representative-Elementary-Volume Analysis of Two-Phase Flow in Layered Rocks
Sedaghat, M. & Azizmohammadi, S. Aug 2019
PEER-REVIEWED ARTICLE

Dynamic wettability alteration in naturally fractured rocks
Sedaghat, M. & Azizmohammadi, S. 29 Jul 2019
PEER-REVIEWED ARTICLE

Screening of EOR Potential on the Pore Scale - Application of Microfluidics to Alkaline Flooding
Ott, H., Kharrat, A., Borji, M., Clemens, T. & Arnold, P. May 2019
CONFERENCE CONTRIBUTION

Efficiency Testing of Oil Field Downhole Desanders
Langbauer, C., Hartl, M., Gall, S., Volker, L., Decker, C., Koller, L. & Hönig, S. 25 Apr 2019
CONFERENCE CONTRIBUTION

Conception of a Web Operation System for Processing Petroleum Related Drilling Data: A Focus on Pre-Salt Real-Time Automation and Optimization
Elmgerbi, A., Thonhauser, G., Nascimento, A., Pinheiro, Y., Vieira, L., Souza dos Santos, F., Mathias, M. & Hunt, J. 10 Apr 2019
PEER-REVIEWED PAPER

The complexity of drilling digitalization, a display of potential pitfalls during implementation
Lettner, A. & Thonhauser, G. Apr 2019
PAPER

Screening of EOR Potential on the Pore Scale - Application of Microfluidics to Alkaline Flooding
Ott, H., Kharrat, A., Borji, M., Clemens, T. & Arnold, P. Apr 2019
CONFERENCE CONTRIBUTION

Underground hydrogen storage: application of geochemical modelling in a case study in the Molasse Basin, Upper Austria
Hassannayebi, N., Azizmohammadi, S., De Lucia, M. & Ott, H. 28 Feb 2019
PEER-REVIEWED ARTICLE

Full-scale experimental investigation of the performance of a jet-assisted rotary drilling system in crystalline rock
Stoxreiter, T., Portwood, G., Gerbaud, L., Seibel, O., Essl, S., Plank, J. & Hofstätter, H. 06 Feb 2019
PEER-REVIEWED ARTICLE

A comparative study of stress influence on fracture apertures in fragmented rocks
Agheshlui, H., Sedaghat, M. & Azizmohammadi, S. 01 Feb 2019
PEER-REVIEWED ARTICLE

Innovatives Trainingskonzept mittels Echtzeit-simulation des Bohrprozesses
Lettner, A., Thonhauser, G. & Kucs, R. Feb 2019
CONFERENCE ARTICLE

Numerical Modelling to Estimate the Amount of Formation Deformation and its Effect on Cement Integrity
Atkin, T. 2019
MASTER'S THESIS

Real-Time Monitoring of Cement Hydration to Verify TOC and Well Integrity
Csar, E. 2019
MASTER'S THESIS

Application of Big Data analysis systems for drilling operations optimization
Dzhafarov, R. 2019
MASTER'S THESIS

Numerical Study of Swab and Surge Pressures in Wellbores
Eisengschirr, D. 2019
MASTER'S THESIS

Application of Managed Pressure Drilling in High Pressure High Temperature exploration wells
Gatiatullin, F. 2019
MASTER'S THESIS

Application of Multiflash Pipesim Software to Determine WAT (Case Study)
Ghadiri Asli, H. 2019
MASTER'S THESIS

Development and Test of a New Device for Geomechanical Rock Properties
Gonzalez, L. 2019
MASTER'S THESIS

Development of a Field Ready Design and Data Analysis Technique for Successful Kick-off Plugs
Hofer, E. 2019
MASTER'S THESIS

Implementation Of Intelligent Workflows For Early Detecting Well Integrity Problems & Preventive Maintenance
Hädicke, M. 2019
MASTER'S THESIS

Design of a quality control system for logging while drilling data in horizontal wells
Karimov, A. 2019
MASTER'S THESIS

Drilling Performance Analysis by Means of Real-Time Data and Offset Study for an Actual Well Onshore Croatia
Kesner, J. 2019
MASTER'S THESIS

Well construction and operation design for Surfactant-Polymer (SP) pilot project on Sutorminskoye field (Russia)
Khayrullina, G. 2019
MASTER'S THESIS

Drill Stem Failure Analysis During Fishbone Wells Construction in the East Messoyakha Field
Khusnutdinov, A. 2019
MASTER'S THESIS

Mitigation of Casing Running Problems in Extended Reach Drilling
Kuprin, Y. 2019
MASTER'S THESIS

Evaluation of Micro-Fractures and Pore Plugging Effects in Caprock Shale
Leon Escobar, S. 2019
MASTER'S THESIS

Scoring Well Construction Process and Impact on Well Integrity
Liegenfeld, A. 2019
MASTER'S THESIS

Advanced Workflow to Evaluate and Compare the Performance of Directional Drilling Control Tools
Maleki Moghaddam, A. 2019
MASTER'S THESIS

Application of Data Mining to Predict and Assess the ROP Response
Mejia Orellana, M. 2019
MASTER'S THESIS

Mechanical Stuck Pipe Events – Development of Digital Best Practices for NPT Prevention
Pflügl, J. 2019
MASTER'S THESIS

Tight Gas Reservoir Production - Evaluation of Hydraulic Fracturing Enhancement
Sikonja, F. 2019
MASTER'S THESIS

Downhole Data Transmission in Extended Reach Drilling Utilizing Wired Drill Pipe Technology
Verkhozin, A. 2019
MASTER'S THESIS

Solids Induced Stuck Pipe Events – Development of Digital Best Practices for NPT Prevention
Waldner, J. 2019
MASTER'S THESIS

Sealing materials for overcoming conventional cementing problems in remedial jobs and plug and abandonment
Ziashahabi, P. 2019
MASTER'S THESIS

Design of a Novel Protector for Sucker Rod Pumps Using Wire Rope
Albishini, R. 2019
MASTER'S THESIS

Smart Sucker Rod Pump Failure Analysis with Machine Learning
Ben Smida, A. 2019
MASTER'S THESIS

Numerical Investigations for Jet-Assisted Drilling Applications
Eisner, P. 2019
DOCTORAL THESIS

Separator Design
Flicker, C. 2019
MASTER'S THESIS

Assessment and Mitigation of Mud Induced Formation Damage
Gotthardt, M. 2019
MASTER'S THESIS

Efficiency of trace heating systems in industrial plants
Grahamer, S. 2019
MASTER'S THESIS

Practical validation of a new Desander model
Hartl, M. 2019
MASTER'S THESIS

Slippage investigation and model development for Sucker-Rod-Pumps
Kochtik, D. 2019
MASTER'S THESIS

Design of Alkaline-Polymer Flooding in the Matzen Field, Austria - Technical & Economic R&D Evaluation of the planned AP Pilot
Leitenmüller, V. 2019
DOCTORAL THESIS

Classification of used sucker rods based on parameters influencing rod failure
Lindemann, T. 2019
MASTER'S THESIS

Rückbau von Bergbauanlagen im Bohrlochbergbau
Plank, M. 2019
MASTER'S THESIS

Electric Submersible Pump Behavior with Viscous Fluids
Pratscher, H. 2019
MASTER'S THESIS

Application of the Target Pressure and Phase Method to the Szeged-Móraváros Field
Schultz, V. 2019
MASTER'S THESIS

Design of an Annular Pressure Relief System for Geothermal Wells
Sturm, M. 2019
MASTER'S THESIS

Understanding Wettability Changes during Alkali-Polymer through Spontaneous Imbibition Data
Arekhov, V. 2019
MASTER'S THESIS

Dynamic behavior of locally fractured tight reservoir (Ghrib field)
Bouabdelli, H. 2019
MASTER'S THESIS

Low Salinity Water Flooding by Spontaneous Imbibition
Hamad, W. 2019
MASTER'S THESIS

An assessment of underground hydrogen storage: Transport, geochemistry, and bioactivity
Hassannayebi, N. 2019
DOCTORAL THESIS

Optimization of oil production in an oil rim reservoir using numerical simulation
Jaoua, M. 2019
MASTER'S THESIS

Treatment of Produced Water Containing Back-produced EOR Fluids
Kovacs, D. 2019
MASTER'S THESIS

Reservoir simulation study of a faulted north-western structure of the 9th TH in Matzen (A015-209-33)
Kumhofer, B. 2019
MASTER'S THESIS

A numerical tool fro design and explicit chemical interpretation of low salinity water flooding experiments
Kurgyis, K., Ott, H., Flemisch, B., Helmig, R. & Hommel, J. 2019
PEER-REVIEWED PRESENTATION

Dispersion and Dispersivity from Core Scale to Reservoir Scale
Pechorskaya, E. 2019
MASTER'S THESIS

Aiding the decision process by automated reservoir simulation and economic modelling
Rainer, C. 2019
MASTER'S THESIS

Emulsion Breaker EOR for Interfacial Tension Reduction and Emulsion Control
Rojas Bermudez, O. 2019
MASTER'S THESIS

Analytical and Numerical Analysis of the Waterflood Performance of a Libyan Oil Field
Romich, N. 2019
MASTER'S THESIS

Statistical Analysis of the Microscopic Fluid Phase Distribution in Microfluidics for EOR Screening
Schnöpf, B. 2019
MASTER'S THESIS

Alkali-Polymer Flooding, from Core Flood Tests to Field Scale Simulation
Wagentristl, U. 2019
MASTER'S THESIS

Emulsions and Wettability Observations in Powdered Rock
Wimmer, C. 2019
MASTER'S THESIS

Mechanistic Study of Chemical Flooding in Natural Fractured Reservoirs
Zettl, D. 2019
MASTER'S THESIS

2018

Volumetric Efficiency Evaluation of Sucker Rod-Pumping Applications performed on a Pump Testing Facility
Kochtik, D. & Langbauer, C. 28 Nov 2018
PAPER

Sucker Rod Pumping System Optimization based on a novel Finite Elements Analysis
Langbauer, C. 28 Nov 2018
PAPER

Sucker Rod String Rod Guide Service Life Estimation
Langbauer, C., Permanschlager, T., Sirghii, V., Pavlov, M. & Hofstätter, H. 31 Oct 2018
PAPER

Sucker Rod String Rod Guide Service Life Estimation
Langbauer, C., Sirghii, V., Permanschlager, T., Pavlov, M. & Hofstätter, H. 31 Oct 2018
POSTER

Hydraulic Concentric Tubular Pumping System for Unloading Gas Wells
Langbauer, C., Vita, P., Jax, G. & Hofstätter, H. 25 Oct 2018
PEER-REVIEWED PAPER

Behavior Analysis of a Wire Rope Replacing Sucker Rods with Finite Element Simulation
Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H. 25 Oct 2018
PAPER

Sucker Rod Anti-buckling System to Enable Cost-Effective Oil Production
Langbauer, C., Fruhwirth, R., Hartl, M. & Hofstätter, H. 25 Oct 2018
PEER-REVIEWED PAPER

Bio Enhanced Energy Recovery Technology for Clean and Efficient Energy Production
Langbauer, C., Hofstätter, H. & Mukhamedzianova, A. 23 Oct 2018
PAPER

Numerical Investigation of Non-Homogenous Wettability Alteration in Naturally Fractured Rocks
Sedaghat, M. & Azizmohammadi, S. 03 Sep 2018
PEER-REVIEWED PAPER

Sucker Rod String Design Optimization Using an Innovative Finite Element Simulation Approach
Langbauer, C., Antretter, T. & Hofstätter, H. 01 Sep 2018
PEER-REVIEWED ARTICLE

Optimization of core retrieval using a Thermo-Poro-Elastic (T-P-E) approach
Ashena, R., Thonhauser, G., Vortisch, W., Rasouli, V. & Azizmohammadi, S. Aug 2018
PEER-REVIEWED ARTICLE

Sophisticated Performance Evaluation of Sucker Rod Pumping Systems
Langbauer, C., Eisner, P., Fazeli Tehrani, F., Fruhwirth, R. & Hofstätter, H. 12 Jun 2018
POSTER

Sophisticated Performance Evaluation of Sucker Rod Pumping Systems
Langbauer, C. & Eisner, P. 12 Jun 2018
ABSTRACT

Bio Enhanced Energy Recovery Technology for clean and efficient Energy Production
Mukhamedzianova, A., Langbauer, C., Eisner, P. & Hofstätter, H. 12 Jun 2018
POSTER

Finite Elemente Simulation zur Auslegung der alternativen Anwendung von Seilen als Tiefpumpengestänge
Fazeli Tehrani, F. & Langbauer, C. 16 May 2018
CONFERENCE CONTRIBUTION

CFD Simulation der Flüssigkeitsreibung von Öl-Wassergemischen bei Gestängetiefpumpen
Langbauer, C. & Vita, P. 15 May 2018
CONFERENCE CONTRIBUTION

CFD Simulation einer neuartigen hydraulischen Untertagepumpe zur Förderung von Erdöl
Langbauer, C., Vita, P., Jax, G. & Hofstätter, H. 15 May 2018
CONFERENCE CONTRIBUTION

Numerical Study of a new Hydraulic Subsurface Pump
Langbauer, C., Vita, P. & Jax, G. 24 Apr 2018
CONFERENCE CONTRIBUTION

Sucker Rod Pump Fluid Friction Evaluation
Langbauer, C. & Vita, P. 24 Apr 2018
CONFERENCE CONTRIBUTION

Sucker Rod String Design Optimization using an Innovative Finite Elements Simulation Approach
Langbauer, C., Hofstätter, H. & Antretter, T. 24 Apr 2018
CONFERENCE CONTRIBUTION

Hydraulic Subsurface Pump Numerical Study
Jax, G., Langbauer, C. & Vita, P. 19 Apr 2018
CONFERENCE CONTRIBUTION

Analysis and Simulation of a High-Performance Wire Rope as Continuous Sucker Rod String
Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H. 19 Apr 2018
CONFERENCE CONTRIBUTION

Analysis and Siulation of a High-Performance Wire Rope as Continuous Sucker Rod String
Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H. 19 Apr 2018
POSTER

Feasibility Study of a Subsurface located Geothermal Well
Langbauer, C. & Schwarzenegger, C. 19 Apr 2018
CONFERENCE CONTRIBUTION

Sucker Rod String Design Optimization using an Innovative Finite Elements Simulation Approach
Langbauer, C., Hofstätter, H. & Antretter, T. 19 Apr 2018
CONFERENCE CONTRIBUTION

Frequency elastic drive system operation of sucker rod pumping system
Langbauer, C. & Winkler, T. 18 Apr 2018
CONFERENCE CONTRIBUTION

Industrial application of a linear drive system in a pump testing facility
Langbauer, C. & Kaserer, G. 18 Apr 2018
CONFERENCE CONTRIBUTION

Hydraulic Concentric Tubular Pumping System for lifting Oil in EOR Completions
Langbauer, C., Vita, P., Jax, G. & Hofstätter, H. 28 Mar 2018
PAPER

Tensorial Fracture-Matrix Ensemble Relative Permeabilities in Naturally Fractured Reservoirs: Evidence from Discrete Fracture and Matrix Simulations
Sedaghat, M., Matthäi, S. & Azizmohammadi, S. 05 Feb 2018
PEER-REVIEWED POSTER

Optimum Well Design and Risk Mitigation for Efficient Use of Geothermal Energy in South East Europe Case Study
Juricic, T. 2018
MASTER'S THESIS

Relief Well Profile Analysis and Evaluation of a Passive Seismic Method for Relief Well Placement in the Shallow Wisting Discovery
Kurz, M. 2018
MASTER'S THESIS

Level 3 Casing Drilling in a Mature Field Environment
Ndiga Ngue, J. 2018
MASTER'S THESIS

Update of the Geomechanical Pre-Drill Model of the Stripfing T1/T1a Wellbore
Pfefferkorn, N. 2018
MASTER'S THESIS

Real-Time Stuck Pipe Detection based on Historic Data Analysis
Zende, P. 2018
MASTER'S THESIS

Comparison between Four Chamber Flotation Unit and Dissolved Flotation Unit for the Treatment of Back-Produced Polymer Water
Alhammo, A. 2018
MASTER'S THESIS

Optimizing Oil Fields Using Integrated Asset Modeling
Arfaoui, G. 2018
MASTER'S THESIS

Drag Reducing Agents
Bouchhima, A. 2018
MASTER'S THESIS

Screening of organic acids suitable for stimulation treatments
Derler, M. 2018
MASTER'S THESIS

Investigation of Velocity and Sensor Position Dependencies of Signals in Pipeline Inspection Tools using MFL Technique
El Menshawy, A. 2018
MASTER'S THESIS

Rig-less ESP Candidate Selection and Implementation Plan
Haddar, N. 2018
MASTER'S THESIS

Design of a New Pump Jack for Continuous Sucker Rod Pumping Systems
Hadj Ahmed Hilali, M. 2018
MASTER'S THESIS

Numerical Study on a new Hydraulic Subsurface Pump
Jax, G. 2018
MASTER'S THESIS

Performance Analysis of Steady-State Multi-Phase Flow Simulators
Kaiser, F. 2018
MASTER'S THESIS

Thermal Insulation of Tubing in the Petroleum Industry
Kasbi, M. 2018
MASTER'S THESIS

Formation Breakdown Pressure Predicition with Artificial Neural Networks
Kiss, A., Fruhwirth, R., Pongratz, R., Maier, R. & Hofstätter, H. 2018
PAPER

Development of engineering tools to evaluate deliquification measures for gas wells
List, D. 2018
MASTER'S THESIS

Production Performance Analysis of Horizontal Infill Wells in a Mature Field
Maier, H. 2018
MASTER'S THESIS

Influence of geothermal water composition on thermodynamic fluid data and its impact on plate heat exchanger design
Mayer, M. 2018
MASTER'S THESIS

Numerical Study of Steady State and Transient Heat Conduction using OpenFOAM
Mironova, M. 2018
MASTER'S THESIS

Impact of thermal energy preservation on oil and gas production
Nalunkuuma, Y. 2018
MASTER'S THESIS

Application of Ultrasonic Waves for Sand Screen Cleaning in Wellbores
Napravnik, D. 2018
MASTER'S THESIS

Friction and Wear Analysis between Sucker Rod Guides and Tubing
Permanschlager, T. 2018
MASTER'S THESIS

Developing an Integrated Sand Management Strategy
Saadallah, K. 2018
MASTER'S THESIS

A Recovery Curve Based Method for Calculation of the Matrix-Fracture Mass Transfer in Naturally Fractured Petroleum Reservoirs
Steiner, C. 2018
DOCTORAL THESIS

Comparison of Sucker Rod String Design Methods, Types and Applications
Tomuz, A. 2018
MASTER'S THESIS

Phase Behaviour of Alkali Solutions
Toumi, O. 2018
MASTER'S THESIS

Diverting Agents für hydraulische Stimulationen
Trif, V. 2018
MASTER'S THESIS

Life-cycle cost analysis of wire rope string applications in artificial lift systems
Türmer, C. 2018
MASTER'S THESIS

The Effect of Ultrasonic Excitation on Ice as a Substitute for Natural Gas Hydrates
Zellnig, P. 2018
MASTER'S THESIS

Feasibility of Surfactant-Based EOR Mechanisms in Microfluidics
Abdellatif, S. 2018
MASTER'S THESIS

Experimental investigation of interfacial tension for alkaline flooding
Arnold, P. 2018
MASTER'S THESIS

Alkali-based Displacement Processes in Microfluidic Experiments: Advanced Statistical Analyses
Kharrat, A. 2018
MASTER'S THESIS

Particle Tracing in Saturated Micromodel
Marouf, M. 2018
MASTER'S THESIS

Improvement of a Full Field Reservoir Model for a MEOR Application
Moeininia, N. 2018
MASTER'S THESIS

Investigation of interfacial tension of crude oils by spinning drop technique
Movsumova, U. 2018
MASTER'S THESIS

Mapping Structured Grid Properties on Triangulated Meshes
Rath, A. 2018
MASTER'S THESIS

Polymer Flooding Optimization in a Romanian Field
Sugar, A. 2018
MASTER'S THESIS

2017

Finite Element Based Optimization and Improvement of the Sucker Rod Pumping System
Langbauer, C. & Antretter, T. 16 Nov 2017
PEER-REVIEWED PAPER

Hydraulic Subsurface Pump kinetic CFD Simulation
Jax, G., Langbauer, C. & Vita, P. 06 Nov 2017
POSTER

Sucker Rod Pump Fluid Friction Evaluation
Langbauer, C. & Vita, P. 06 Nov 2017
POSTER

Numerical Investigation of Fracture-Rock Matrix Ensemble Saturation Functions and their Dependence on Wettability
Sedaghat, M., Azizmohammadi, S. & Matthäi, S. Nov 2017
PEER-REVIEWED ARTICLE

Is the permeability of naturally fractured rocks scale dependent?
Azizmohammadi, S. & Matthäi, S. 23 Sep 2017
PEER-REVIEWED ARTICLE

Ensemble relative permeability in naturally fractured rocks: the role of wettability
Sedaghat, M., Azizmohammadi, S. & Matthäi, S. 14 Sep 2017
PEER-REVIEWED PRESENTATION

A Thermoporoelastic (T-P-E) Model Developed for Core Tripping Failure Analysis
Ashena, R., Thonhauser, G., Ott, H., Rasouli, V., Azizmohammadi, S. & Prohaska-Marchried, M. 27 Aug 2017
PEER-REVIEWED PRESENTATION

The Application of Ultrasonic Technology for Cleaning Oil Contaminated Sand
Xu, Y., Langbauer, C. & Hofstätter, H. 04 Apr 2017
PAPER

Design of a Testing Cell for Cement Sheath Integrity
Anton, D. 2017
MASTER'S THESIS

Optimization of Core Tripping Using a Thermoporoelastic Approach
Ashena, R. 2017
DOCTORAL THESIS

Drilling with Casing - Performance Analysis and Technical Optimization
Binder, C. 2017
MASTER'S THESIS

Lost Circulation Cure - An Evaluation Matrix to the Best Method and Tool
Czyrnik, U. 2017
MASTER'S THESIS

Analytical solution for stuck pipe problems based on worldwide company practices
Draskovic, I. 2017
MASTER'S THESIS

Analysis of the Impact of Wellbore Quality
Gamperl, F. 2017
MASTER'S THESIS

Experimental Design to Investigate the Casing Smearing Effect
Hirschl, D. 2017
MASTER'S THESIS

Modular testing facility for downhole sensor evaluation
Koulidis, A. 2017
MASTER'S THESIS

Early Stuck Pipe Detection based on Real-Time Data Analysis
Msahli, A. 2017
MASTER'S THESIS

Realistic Approach to Improve Pump Start up Procedures
Ounis, M. 2017
MASTER'S THESIS

Bond Strength Testing of Wellbore Material Composits
Pochman, R. 2017
MASTER'S THESIS

Lost Circulation in Horizontal Wellbore in Fractured Reservoir
Prinz, S. 2017
MASTER'S THESIS

Coring Operation Process Analysis for a Geothermal Project in the South German Molasse Basin
Rainer, L. 2017
MASTER'S THESIS

Mathematical Approach of MSE in Thermo-poro-elastic Conditions Improves Decision Making to Use Bore Hole Enlargement (BHE)
Roohi, A. 2017
DOCTORAL THESIS

Redesigning a Drilling Test Facility for a Drill String Prototype
Taufenegger, J. 2017
MASTER'S THESIS

Non-Productive Time Reduction Using Heuristic Wellbore Hydraulics Modelling
Todorov, D. 2017
MASTER'S THESIS

Development of a Sand Prediction Model for a Gas Field Located in South Tunisia
Abdellatif, M. 2017
MASTER'S THESIS

Evaluation of Linear Drives as an alternative Method for driving the Sucker-Rod String
Hinterholzer-Reisegger, P. 2017
MASTER'S THESIS

Alternative Valve Design for SRP Pumps
Hopf, M. 2017
MASTER'S THESIS

Frequency-Elastic Operations of Sucker Rod Pumps
Knauhs, P. 2017
MASTER'S THESIS

Process and Procedure for Gas Well Deliquification
Kulagina, A. 2017
MASTER'S THESIS

GOHFER® software evaluation
Mukhamedzianova, A. 2017
MASTER'S THESIS

Sophisticated ESP Sensor Data Analysis and Failure Classification
Nirtl, M. 2017
MASTER'S THESIS

Early Recognition of Liquid Loading in Gas Wells Using Neural Networks
Ouarda, M. 2017
MASTER'S THESIS

Study and Performance Evaluation of Wellbore Perforating Systems
Sirghii, V. 2017
MASTER'S THESIS

Evaluation of Mature Gas Fields in the Detfurth Formation in Northern Germany for the Possibility of Deploying Wellhead Compression to Extend Economical Natural Gas Production
Thurmaier, A. 2017
MASTER'S THESIS

Gas Lift Design Optimization
Trichili, S. 2017
MASTER'S THESIS

Energy Efficiency Evaluation of a Sucker Rod Pumping System
Volker, L. 2017
MASTER'S THESIS

Simulation of Field Roll-Out of Polymer Injection and Pattern Optimization
Bayerl, M. 2017
MASTER'S THESIS

Alkali-based Displacement Processes in Microfluidic Experiments: Application to the Matzen Oil Field
Borji, M. 2017
MASTER'S THESIS

CO2 Foam Flooding with Integrated EOR and Storage
Csanadi, D. 2017
MASTER'S THESIS

Original Economic Evaluation Technique For Quantification of Risk-Associated Multiple Parameter Uncertainty, with Probabilistic Application: Case Study of Delaware Basin Horizontal Stacked Shale Play Potential
El-Aayi, Y. 2017
MASTER'S THESIS

Numerical Modelling of Hydraulically Stimulated Wells of Tight Gas Plays in Pakistan
Gönczi, D. 2017
MASTER'S THESIS

Fall-off Test Pressure Derivatives to Weight Geological Model Centroids for Simulation of Polymer Injection
Hofmeister, M. 2017
MASTER'S THESIS

Numerical modelling and automated history matching in SCAL for improved data quality
Jenei, B. 2017
MASTER'S THESIS

Oil components in Smart water processes
Kocyigit, S. 2017
MASTER'S THESIS

Explicit continuum-scale modeling of water-based IOR/EOR mechanisms
Kurgyis, K., Ott, H., Flemisch, B. & Helmig, R. 2017
PEER-REVIEWED POSTER

Polymer Injection into Horizontal Wells, Effects on Injectivity and Sweep Efficiency
Ofori, S. 2017
MASTER'S THESIS

Optimizing Spacing and Fracture Dimensions for Horizontal Wells in a Tight Carbonate Formation with the Help of Numerical Simulation
Popa, A. 2017
MASTER'S THESIS

Effect of micro-porosity on CO2-brine displacement stability
Radanyi, E. 2017
MASTER'S THESIS

Reservoir Characterisation using Tracers: Analytical versus Numerical Methods
Yahyaoui, G. 2017
MASTER'S THESIS

2016

Die Integrität von Tiefbohrungen
Prohaska-Marchried, M. Dec 2016
ARTICLE

Simulation-based Determination of Relative Permeability in Laminated Rocks
Sedaghat, M., Gerke, K., Azizmohammadi, S. & Matthäi, S. 29 Nov 2016
PEER-REVIEWED ARTICLE

Fossil Energy
Hofstätter, H. 25 Nov 2016
PRESENTATION

Application of Computer Programming to Estimate Volumetric Change of an Active Drilling Fluid System Cause by Elastic Deformation of an Open Borehole Section Wall
Elmgerbi, A., Thonhauser, G., Prohaska-Marchried, M., Roohi, A. & Nascimento, A. 15 Nov 2016
PEER-REVIEWED PAPER

Uniaxial Complex Relative Permittivity Tensor Measurement of Rocks From 40 Hz to 4.5 GHz
Shebab, F., Myers, M., Ott, H., Dolan, S., Dietderich, J. & Bayazitoglu, Y. 10 Nov 2016
PEER-REVIEWED ARTICLE

Multiscale Description of Shale Pore Systems by Scanning SAXS and WAXS Microscopy
Leu, L., Georgiadis, A., Blunt, M., Busch, A., Bertier, P., Schweinar, K., Liebi, M., Menzel, A. & Ott, H. 02 Nov 2016
PEER-REVIEWED ARTICLE

Introduction to special section: Geothermal energy
Eichkitz, C., Schreilechner, M., Gegenhuber, N., Reinecker, J., Davis, J., Eichinger, F. & Gaucher, E. Nov 2016
PEER-REVIEWED ARTICLE

Energy Efficiency
Hofstätter, H. 28 Sep 2016
ARTICLE

Analysis of a high-velocity jet in oil and gas drilling
Eisner, P. 16 Sep 2016
ABSTRACT

Simulation of a High-velocity Jet to Predict Its Influence on Crack Initiation and Propagation in Jet-assisted Drilling
Eisner, P. 29 Aug 2016
PAPER

How Fracture Capillary Pressure Affects Ensemble Relative Permeability of Naturally Fractured Reservoirs
Sedaghat, M., Azizmohammadi, S. & Matthäi, S. 29 Aug 2016
PEER-REVIEWED POSTER

Micro-CT study of the Impact of Low Salinity Waterflooding on the pore-scale fluid distribution during flow
Bartels, W., Rücker, M., Berg, S., Mahani, H., Georgiadis, A., Brussee, N., Coorn, A., van der Linde, H., Fadili, A., Hinz, C., Jacob, A., Wagner, C., Henkel, S., Enzmann, F., Bonnin, A., Ott, H., Blunt, M. & Hassanizadeh, S. 21 Aug 2016
PEER-REVIEWED PAPER

Modelling of Imbibition Relative Permeability by Direct Quasi-Static Approach
Berg, S., Rücker, M., Ott, H., Georgiadis, A., van der Linde, H., Enzmann, F., Kersten, M., Armstrong, R., de With, S., Becker, J. & Wiegmann, A. 21 Aug 2016
PEER-REVIEWED PAPER

The Challenge of Deriving Saturation Functions for Laminated Heterogeneous Rocks
Sedaghat, M., Gerke, K., Matthäi, S. & Azizmohammadi, S. 31 Jul 2016
PEER-REVIEWED POSTER

DRILLING OPTIMAZATION WITH PAYZONE DRILLING SIMULATOR AND ECONOMIC ANALYSIS OF COST REDUCTION
Bailey, P., Koulidis, A. & El-Aayi, Y. 11 Jul 2016
PEER-REVIEWED POSTER

A Mathematical Approach Using Thermoporoelastic Model for Reamer While Drilling Efficiency Analysis and Closeness
Roohi, A., Nascimento, A., Elmgerbi, A., Prohaska-Marchried, M. & Thonhauser, G. Jul 2016
PEER-REVIEWED ARTICLE

Kinetic Geochemical Modelling of Brine-Water Chemistry as Consequences of Hydrogen Injection
Hassannayebi, N. & Azizmohammadi, S. 26 Jun 2016
PEER-REVIEWED POSTER

Pump Testing Facility
Langbauer, C. 09 Jun 2016
PEER-REVIEWED POSTER

New Insights from Imaging Pore Scale Displacements
Berg, S., Armstrong, R., Georgiadis, A., Ott, H., Ruecker, M., Enzmann, F. & Kersten, M. 09 May 2016
PEER-REVIEWED PAPER

Why quasi-static approaches cannot be used to model imbibition relative permeability
Berg, S., Armstrong, R., Georgiadis, A., Ott, H., Ruecker, M., Leu, L., Enzmann, F., Kersten, M., de With, S., Becker, J. & Wiegmann, A. 09 May 2016
PEER-REVIEWED PAPER

Innovative Sucker Rod Anti-Buckling System (SRABS) Developed on a Pump Testing Facility to Postpone the Economic Limit of Mature Oil Fields and to Increase the Recovery Factor
Langbauer, C. & Hofstätter, H. 22 Apr 2016
CONFERENCE CONTRIBUTION

Numerical-Simulation-Based Determination of Relative Permeability in Laminated Rocks
Sedaghat, M., Gerke, K., Azizmohammadi, S. & Matthäi, S. 20 Apr 2016
PEER-REVIEWED PRESENTATION

Enhanced Wireline Core Size Retrieval By Casing Drilling Coring
Ashena, R., Prohaska-Marchried, M., Koller, C., Vortisch, W. & Thonhauser, G. Apr 2016
PAPER

Innovative Concepts For Wireline Continuous Coring Systems
Ashena, R., Thonhauser, G., Vortisch, W., Prohaska-Marchried, M. & Koller, C. Apr 2016
PAPER

The Impact of New Technologies on Optimized Energy Recovery
Hofstätter, H. 10 Mar 2016
PRESENTATION

An Investigation of Stuck Pipe Occurrences in Iran
Roohi, A., Thonhauser, G., Makvandi, M., Shahbazi, K., Ashena, R., Zamani, A. & Elmgerbi, A. Mar 2016
PEER-REVIEWED ARTICLE

General Analytical Solution for Estimating the Elastic Deformation of an Open Borehole Wall
Elmgerbi, A., Thonhauser, G., Prohaska-Marchried, M., Roohi, A. & Nascimento, A. 11 Feb 2016
PEER-REVIEWED PAPER

Connected pathway relative permeability from pore-scale imaging of imbibition
Berg, S., Ruecker, M., Ott, H., Georgiadis, A., van der Linde, H., Enzmann, F., Kersten, M., Armstrong, R., de With, S., Becker, J. & Wiegmann, A. 11 Feb 2016
PEER-REVIEWED ARTICLE

SPE 180018 . Subsea Blowout Source Control Technologies Utilized at the Macondo Accident and Developments in the Post-Macondo Era
Kutas, D., Bailey, P. & Prohaska-Marchried, M. 05 Feb 2016
PEER-REVIEWED PAPER

Development and Evaluation of Criteria for the Comparison and Optimization of Bottom Hole Assemblies
Aelfers, F. 2016
MASTER'S THESIS

Application of Dual Lateral Technology on an Existing Well in Sawan Gas Field of Pakistan
Ahmed, M. 2016
MASTER'S THESIS

Performance Measurement and Efficiency Improvement for Onshore Drilling Rigs Operated by OMV
Al-Salat, A. 2016
MASTER'S THESIS

Analysis of Slim Hole Design to evaluate potential costs savings in Argentinian fields
Alvarez Leonetti, G. 2016
MASTER'S THESIS

Analysis of flow behavior in mud return lines of open system drilling rigs
Brezina, B. 2016
MASTER'S THESIS

Factory Drilling: A Lean Manufacturing Approach to Drilling Operations
Duffy, W. 2016
MASTER'S THESIS

Design and Experiment Concept of a Cutting Transport Simulation Apparatus for Solid Shape Investigation
Heinerman, S. 2016
MASTER'S THESIS

The Lightweight Drilling System Concept
Ivanovic, M. 2016
MASTER'S THESIS

Experimental Study on Effectiveness of Lost Circulation Materials to Mitigate Fluid Losses
Khafaga, M. 2016
MASTER'S THESIS

The process of building a Mechanical Earth Model using well data
Knöll, L. 2016
MASTER'S THESIS

Real-time kick detection by ultrasonic sensing
Kutas, D. 2016
MASTER'S THESIS

Comparison of Separation Factor Estimations based on Scenario Analysis
Kühnast, R. 2016
MASTER'S THESIS

Application of “casing and liner while drilling" technology for OMV Pakistan
Mahmood, H. 2016
MASTER'S THESIS

Operations optimization for natural resource projects
Mitschanek, M. 2016
DOCTORAL THESIS

Feasibility Study of a Well Scale Laboratory at Erzberg, Austria
Ramsauer, M. 2016
MASTER'S THESIS

An investigation on the effects and influences of a high-temperature and high-pressure environment on well integrity using an experimental approach
Rautenbacher, L. 2016
MASTER'S THESIS

Improving well delivery process in exploration and applying drillig and geological principles
Rautenbacher, L. 2016
MASTER'S THESIS

Mathematical Approach of MSE in Thermo-Poro-Elastic Conditions Improves Decision Making to Use RWD
Roohi, A., Elmgerbi, A., Nascimento, A., Prohaska-Marchried, M. & Thonhauser, G. 2016
PAPER

Well design case study - Kurdistan
Sauermoser, M. 2016
MASTER'S THESIS

Verification and comparison of the methods which use log data to estimate rock properties and influence of rock properties on drilling dynamics and BHA design
Skrjanc, Z. 2016
MASTER'S THESIS

Long-Term Well Cement Integrity for wells in CO2 environments
Steinacher, F. 2016
MASTER'S THESIS

Characterization of the criteria and conditions in sweet and sour borehole environments for the materials selection and design of sand retention devices
Bekhrad, P. 2016
MASTER'S THESIS

Well Level Production Loss Management in a Digital Oilfield Environment
Chetan, D. 2016
MASTER'S THESIS

Analysis and Simulation of a High-Performance Wire and Fibre Rope as Continuous Sucker Rod String
Fazeli Tehrani, F. 2016
MASTER'S THESIS

Comparative analysis of MURAG 20 vs. Echometer measurement and Downhole Pressure Gauge
Fecioru, D. 2016
MASTER'S THESIS

Tiefe geothermische Energiegewinnung – Innovative Wege zur Optimierung
Fruhwirth, R. & Hofstätter, H. 2016
PEER-REVIEWED CONFERENCE ARTICLE

Hollow Sucker Rod Criteria and Applications
Groiß, A. 2016
MASTER'S THESIS

Two-Phase Flow Investigations of Gas-Kick Scenarios, Application of Computational Fluid Dynamics to Kick Analysis in Wellbores
Gruber, C. 2016
DOCTORAL THESIS

Die Tragweite der Bergbausicherheit in dürren Zeiten
Hofstätter, H. 2016
PRESENTATION

Artificial lift methods and additional potential of Wellhead Compression
Jazbec, L. 2016
MASTER'S THESIS

Life cycle cost analysis of artificial lift systems in OMV mature assets in Austria
Kunodi, H. 2016
MASTER'S THESIS

Investigation of parameters determining the accuracy of gas-initially-in-place calculation from well test interpretation
Lemmerer, G. 2016
MASTER'S THESIS

Dropped Object Prevention for OMV Austria Workover Operations
Leopold, F. 2016
MASTER'S THESIS

Evaluation of Thermodynamic Software Packages for Geothermal Energy Recovery
Li, Y. 2016
MASTER'S THESIS

Evaluation and Comparison of Natural Gas and Supercritical CO2 Correlation Models for Thermodynamic Applications
Matev, N. 2016
MASTER'S THESIS

Subsea Production Systems - A Review of Components, Maintenance and Reliability
Mudrak, C. 2016
MASTER'S THESIS

Solutions for Sucker Rod Pump Systems in Sandy Conditions
Obersriebnig, J. 2016
MASTER'S THESIS

Application of neural networks for short-term prediction of flowing wellhead pressures in horizontal gas storage wells
Sachsenhofer, M. 2016
MASTER'S THESIS

Sawan Gas Well De-Liquification
Salman, K. 2016
MASTER'S THESIS

Modelling of Critical Gas Velocities based on the Entrained Droplet Model for Gas Wells and the Effect of Heat Loss on Gas Production
Schwaiger, G. 2016
MASTER'S THESIS

Feasibility Study and Economic Evaluation of a Subsurface Located Deep Geothermal Probe – Drilling into Crystalline Basement
Schwarzenegger, C. 2016
MASTER'S THESIS

Avoidance of permeability reduction of sand control installations caused by fines and sand invasion from poorly consolidated sandstone formations
Trummer, S. 2016
MASTER'S THESIS

Performance Screening of Conventional Hydrocarbon Reservoirs for Recovery Factor Maximization
Török, K. 2016
MASTER'S THESIS

Thin Film Fluid Flow Simulation on Rotating Discs
Vita, P. 2016
DOCTORAL THESIS

Analysis of real-time ESP data for detecting producer-injector interaction
Zlodnjak, K. 2016
MASTER'S THESIS

Analysis of well-known reservoir models and sensitivity of different parameters to estimate deliverability from vertical, horizontal and fracked gas wells
Ahmad, H. 2016
MASTER'S THESIS

Mature Field Redevelopment: A Case Study of El Badr Oil Field
Fakhfakh, H. 2016
MASTER'S THESIS

Production improvement of hydraulically fractured wells in tight gas plays in Pakistan
Groinig, P. 2016
MASTER'S THESIS

Development of Integrated Production Model of WIDE Northern Oil Fields
Kronberger, P. 2016
MASTER'S THESIS

Gas Condensate Banking - Application of Pressure Transient Analysis to Determine Production Impairment and Compositional Effects.
Perdomo Echenique, E. 2016
MASTER'S THESIS

Non-isothermal flow in porous media and reactive transport
Yapparova, A. 2016
DOCTORAL THESIS

Alkaline & Polymer Experimental Study for the 8TH & 16TH Reservoirs of the Matzen Field
van Laer, C. 2016
MASTER'S THESIS

2015

A Study of the Applicability of Bourgoyne & Young ROP Model and Fitting Reliability through Regression
Elmgerbi, A., Thonhauser, G., Prohaska-Marchried, M., Roohi, A., Kutas, D., Nascimento, A. & Hugo Mathias, M. 09 Dec 2015
PAPER

Lecture entitled 'Tripping-Induced Core Damage Mitigation'
Ashena, R. Dec 2015
PRESENTATION

Does Injected H2 Induce Interactions among Brine and Minerals in Reservoir? An Equilibrium Geochemical Modelling Approach
Hassannayebi, N. & Azizmohammadi, S. 13 Oct 2015
PEER-REVIEWED POSTER

Numerical evaluation of oxide growth in metallic support microstructures of Solid Oxide Fuel Cells and its influence on mass transport.
Reiss, G., Frandsen, H., Persson, A., Weiß, C. & Brandstätter, W. 25 Aug 2015
PEER-REVIEWED ARTICLE

Mathematical Modeling Applied to Drilling Engineering: An Application of Bourgoyne and Young ROP Model to a Presalt Case Study
Elmgerbi, A., Thonhauser, G., Kutas, D., Nascimento, A. & Hugo Mathias, M. 20 Aug 2015
ARTICLE

Modelling the Geochemical Impact of Hydrogen Interaction with Minerals and Aqueous Species Using GEM-Selektor Geochemical Modelling Package
Hassannayebi, N. & Azizmohammadi, S. 19 Aug 2015
PEER-REVIEWED PRESENTATION

Dependence of the Equivalent Permeability of a Fractured Rock Mass on Sampling Scale, Fluid Pressure and Stress
Azizmohammadi, S. & Matthäi, S. 01 Jul 2015
PEER-REVIEWED PRESENTATION

Geochemical Modelling of Hydrogen Interaction with Minerals and Aqueous Species
Azizmohammadi, S. & Hassannayebi, N. 21 May 2015
PEER-REVIEWED PRESENTATION

Incremental plunger force evaluation for predicting sucker rod buckling
Eisner, P. 04 Feb 2015
POSTER

Downhole Dynamometer Sensor
Langbauer, C. 04 Feb 2015
POSTER

Application of Artificial Neural Networks in Geoscience and Petroleum Industry
Ashena, R. & Thonhauser, G. 2015
PEER-REVIEWED CHAPTER

The Effects of Micro Tortuosity on Trajectory Accuracy and Torque and Drag
Daborer, T. 2015
MASTER'S THESIS

The ideal rig
Fleischhacker, M. 2015
MASTER'S THESIS

A Holistic Approach to Drilling Personnel Training with Emphasis on Syllabus Development
Hillbrand, G. 2015
MASTER'S THESIS

Case Study: Stuck Pipe Analysis for Deviated Wells
Holoda, G. 2015
MASTER'S THESIS

Evaluation and Optimization of Contractor Relevant Drilling KPIs
Holzer, D. 2015
MASTER'S THESIS

Concept and Framework to Asses the Energy Losses Along the Drillstring
Lackner, D. 2015
MASTER'S THESIS

Well Delivery Capactiy based Rig Classification System
Liebenberger, M. 2015
MASTER'S THESIS

Development of an Energy Consumption Model Based on Standard Drilling Parameters
Müller, G. 2015
MASTER'S THESIS

Enhanced Rig Classification System: Impact and Limitations of Torque and Drag, Buckling, and Hydraulics on the Drilling Envelope
Ripperger, G. 2015
MASTER'S THESIS

Dynamic Drill-rate Test Approach Appplied to a Pre-salt Case Study
Roohi, A., Nascimento, A., Elmgerbi, A., Prohaska-Marchried, M., Thonhauser, G. & Hugo Mathias, M. 2015
PAPER

Drilling rig design for a unique oil field application – field redevelopment in Ruehlermoor “peat mining field”
Stolte, S. 2015
MASTER'S THESIS

Applicability of Ultra-Deep Vienna Basin Drilling Experience for Future Exploration Requirements
Strasser, E. 2015
MASTER'S THESIS

Evaluation of wellbore cement integrity for groundwater protection
Thonhofer, C. 2015
MASTER'S THESIS

Analysis of Human – Machine Interface for Drilling Rig Personnel to enable Remote Drilling Operations Support
Weichselbaum, S. 2015
MASTER'S THESIS

The Use of Ultrasound Techniques to Reduce the Number of Bacteria in Oilfield Produced Water
Alhamalawi, N. 2015
MASTER'S THESIS

Design Optimization of Sucker Rod Downhole Pumps Regarding Components and Material Selection
Awetisjan, V. 2015
MASTER'S THESIS

Mathematical modelling of wax-deposition in pipeline systems
Egger, D. 2015
MASTER'S THESIS

Incremental plunger force evaluation for predicting sucker rod buckling
Eisner, P. 2015
MASTER'S THESIS

Modelling of Wellbore Heat Transfer for Gas Production
Fruhwirth, R., Hofstätter, H. & Schwaiger, G. 2015
CONFERENCE CONTRIBUTION

Modelling of Wellbore Heat Transfer for Optimising Oil & Gas Production
Fruhwirth, R. & Hofstätter, H. 2015
CONFERENCE CONTRIBUTION

Processes and Procedures for Integrated Asset Modelling
Gaar, F. 2015
MASTER'S THESIS

Cleaning of Oil Contaminated Sands with K2CO3 supported by the Application of Ultrasound
Gasser, A. 2015
MASTER'S THESIS

Formation Breakdown Pressure Prediction Models and Their Applicability in Various Rock Types and Wellbores
Kiss, A. 2015
MASTER'S THESIS

Technical risk evaluation of workover operations for oil and gas wells
Kometer, B. 2015
MASTER'S THESIS

Application of Ultrasonic Waves in Advanced Oil and Gas Production
Kunanz, H. 2015
DOCTORAL THESIS

Sucker Rod Anti - Buckling System Analysis
Langbauer, C. 2015
DOCTORAL THESIS

Technical Feasibility and Economic Benefit of using AICDs in Horizontal Well Completions of a North Sea Field
Mnejja, M. 2015
MASTER'S THESIS

Production Improvement by "Radial Drilling" - Selection Criteria and Application for OMV Austria E&P
Mühl, J. 2015
MASTER'S THESIS

Stimulation Methods in Naturally Fractured Carbonates
Nöbauer, P. 2015
MASTER'S THESIS

ESPs in OMV Austria E&P - Performance Analysis and Benchmarking
Reinweber, F. 2015
MASTER'S THESIS

Numerical Investigation of Micro-structural Transport Parameters and Corrosion Modelling of Metallic Supported Solid Oxide Fuel Cells
Reiss, G. 2015
DOCTORAL THESIS

SRABS - an economical view
Wiedorn, J. 2015
MASTER'S THESIS

High permeable cements for improved oil and gas recovery
Wölfel, S. 2015
DOCTORAL THESIS

Shape Factor Estimation and WAG Simulation in Naturally Fractured Reservoirs
Aublinger, C. 2015
MASTER'S THESIS

Water coning in permeable faults
Galijasevic, J. 2015
MASTER'S THESIS

Application of the Recovery Curve Method to Petroleum Reservoir Material Balance Calculation
Gharsalla, M. 2015
DOCTORAL THESIS

Comparison of a Finite-Difference and a Finite-Element Centered Finite-Volume Reservoir Simulator
Hadziavdic, I. 2015
MASTER'S THESIS

Benchmark study of CO2 Storage in the Johansen Formation
Kurgyis, K. 2015
MASTER'S THESIS

Effects of Mechanical Degradation on the Molecular Weight Distribution of High Molecular Weight Polymers
Schütter, R. 2015
MASTER'S THESIS

Determination of the Critical Rate and Water Coning Height in Naturally Fractured Reservoirs
Sindi, W. 2015
MASTER'S THESIS

Consequences of degradation forces on molecular weight distribution of high- weight hydrolyzed polyacrylamide (HPAM) solutions
Sledz, C. 2015
MASTER'S THESIS

Analytical and Numerical Methods for Assessing the Aquifer Support and its Application to the Sabah Field
Steiner, C. 2015
MASTER'S THESIS

Effect of Fracture Pattern's Geometry on Fluid Flow Behavior in Terms of Areal Sweep Efficiency
Wu, T. 2015
MASTER'S THESIS

2014

Bio-Fracking Methode
Hofstätter, H. 04 Dec 2014
PEER-REVIEWED ARTICLE

Assessment of Reliability of Cement Bond Evaluation with Some Interesting Field Case Studies
Ashena, R. & Thonhauser, G. Nov 2014
PAPER

The Finite-element-centered Finite-volume Discretization Method (FECFVM) for Multiphase Transport in Porous Media with Sharp Material Discontinuities
Bazr Afkan, S., Matthäi, S. & Mindel, J. Sep 2014
CONFERENCE CONTRIBUTION

Fracking
Hofstätter, H. 10 Aug 2014
PEER-REVIEWED ARTICLE

Bio-Fracking
Hofstätter, H. 07 Aug 2014
PEER-REVIEWED ARTICLE

Bio - Fracking
Hofstätter, H. 07 Mar 2014
PEER-REVIEWED ARTICLE

Natural fractured reservoir engineering
Heinemann, Z. & Mittermeir, G. Feb 2014
SCHOLARLY EDITION

Distributed recognition system for drilling events detection and classification
Arnaout, A., O'Leary, P., Esmael, B. & Thonhauser, G. 2014
PEER-REVIEWED ARTICLE

Drillstring Mechanical Modeling and Real-time Monitoring
Doppringer, P. 2014
MASTER'S THESIS

Adaptive Well Construction Workflow developed from Offset Well Analysis of OMV Austria Deep Carbonate Wells
Eibl, J. 2014
MASTER'S THESIS

Mitigation of Non-Productive Time Events by Monitoring the Material Balance of the Drilling Fluid System
Elmgerbi, A. 2014
PEER-REVIEWED POSTER

Knowledge Extraction from Drilling Data Using Machine Learning Techniques
Esmael, B. 2014
DOCTORAL THESIS

Design and Construction of a Groundwater Horizontal Flow Velocity and Direction Measurement Probe Prototype
Garaev, A. 2014
MASTER'S THESIS

Wellbore Stability Analysis for Post- and Pre-salt Drilling in Brazil´s Campos Basin
Jaritz, T. 2014
MASTER'S THESIS

Modeling Transportation Logistics, Water Use, and Surface Footprint for Shale Gas Field Developments
Mitschanek, M., Thonhauser, G. & Prohaska-Marchried, M. 2014
CONFERENCE CONTRIBUTION

Assessment of an Innovative Compressor Design
Niederseer, C. 2014
MASTER'S THESIS

15 Years of Drilling in the Emlichheim Oilfield - Potential Improvements for Future Drilling Campaigns
Resch, M. 2014
MASTER'S THESIS

Rock UCS & MSE Distribution around the Wellbore
Roohi, A. 2014
PEER-REVIEWED POSTER

Statistical Study of Stuck Pipe in Different Iranian Oil and Gas Fields
Roohi, A., Makvandi, M., Thonhauser, G., Shahbazi, K. & Zamani, A. 2014
PEER-REVIEWED PAPER

Statistic Study of Stuck Pipe in Different Iranian Oil and Gas Fields
Thonhauser, G. 2014
CONFERENCE CONTRIBUTION

Brake Systems for Drilling Rigs - Safety Critical Element Determination
Wolf, A. 2014
MASTER'S THESIS

Implementation of rigless ESP technology within “OMV”
Buha, S. 2014
MASTER'S THESIS

Acoustic and Statistical Methods for Sucker Rod Pump States Description
Chevelcha, E. 2014
DOCTORAL THESIS

Evaluation of Hydrophobic Coated Glass Beads for Utilization in Gravel pack
Fakhari, M. 2014
MASTER'S THESIS

Sauberes Fracking ist laut Experten möglich
Hofstätter, H. 2014
PEER-REVIEWED ARTICLE

Radial Drilling Application in Geothermal Energy Recovery: Job Review and Execution Procedures based on Wells Fürstenfeld 1 and 2
Jäger, D. 2014
MASTER'S THESIS

Well Flow Modelling in a Gas Condensate Reservoir
Khosraviboushehri, M. 2014
MASTER'S THESIS

Scale Removal with Ultrasonic Waves
Kunanz, H. & Wölfel, S. 2014
PEER-REVIEWED POSTER

Recommendation of Production Optimization of the Lithothamnium Limestone
Seibold, P. 2014
MASTER'S THESIS

Screening possible applications of Electrical Submersible Pumps Technology within changing Gas Oil Ratio regimes
Stephan, R. 2014
MASTER'S THESIS

Designing a borehole simulator for ultrasonic treatments
Strommer, B. 2014
MASTER'S THESIS

Application of Acoustic Stimulation on RAG Production and Injection Wells
Winter, P. 2014
MASTER'S THESIS

Transient Multiphase Flow Analysis of Fluid Level Measurements
Zamani, A. 2014
MASTER'S THESIS

Design and development of a novel fuel sensor
Zillner, C. 2014
MASTER'S THESIS

Modeling Flow Behavior in Naturally Fractured Reservoirs
Amiry, M. 2014
DOCTORAL THESIS

Fluid-Fluid Invasion Patterns and their Relevance for Geological CO2 Storage
Trojer, M. 2014
DOCTORAL THESIS

Realistic simulation of an aquifer thermal energy storage: Effects of injection temperature, well placement and groundwater flow
Yapparova, A., Matthäi, S. & Driesner, T. 2014
PEER-REVIEWED ARTICLE

Near- Wellbore Rheology of Alkali Surfactant Polymers
Zabel, D. 2014
MASTER'S THESIS

2013

Listening Sucker Rod Pumps: Stroke's Signature
Chevelcha, E. & Langbauer, C. 22 May 2013
PAPER

Buckling Prevention Using the Tensioning Device
Langbauer, C. 22 May 2013
PAPER

Recycling of borehole solids in polymers
Hofstätter, H. & Holzer, C. 21 Mar 2013
PATENT

Fluid flow in porous media
Heinemann, Z. & Mittermeir, G. Feb 2013
SCHOLARLY EDITION

Introduction to reservoir simulation
Heinemann, Z. & Mittermeir, G. Feb 2013
SCHOLARLY EDITION

Systematic of reservoir flow equations
Heinemann, Z. & Mittermeir, G. Feb 2013
SCHOLARLY EDITION

Well testing
Heinemann, Z. & Mittermeir, G. Feb 2013
SCHOLARLY EDITION

Drilling Events Detection Using Hybrid Intelligent Segmentation Algorithm
Arnaout, A., Esmael, B., Fruhwirth, R. & Thonhauser, G. 2013
CONFERENCE CONTRIBUTION

Model-Based Hookload Monitoring and Prediction at Drilling Rigs using Neural Networks and Forward-Selection Algorithm
Arnaout, A., Esmael, B., Thonhauser, G. & Fruhwirth, R. 2013
CONFERENCE CONTRIBUTION

Real-Time Classification of Drilling Operations using Trend Analysis of Hookload Sensor Measurements
Arnaout, A., Esmael, B., Fruhwirth, R. & Thonhauser, G. 2013
CONFERENCE CONTRIBUTION

Experimental determination of wellbore diameter and shape (4D imaging of wellbore) by using ultrasonic caliper within different fluids for real-time drilling application
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2013
PEER-REVIEWED CONFERENCE ARTICLE

Wellbore Instability Detection in Real Time Using Ultrasonic Measurements
Elahifar, B. 2013
DOCTORAL THESIS

Wellbore Instability Monitoring by Using 4D Imaging of Ultrasonic Caliper Logs in Real Time Drilling
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2013
CONFERENCE CONTRIBUTION

Analysis of Drill String Dynamic Behavior
Esmaeili, A. 2013
DOCTORAL THESIS

Effect of Formations Compressive Strength on Drill String Vibrations
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2013
PEER-REVIEWED PAPER

Formation Prediction Model based on Drill String Vibration Measurements Using Laboratory Scale Rig
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2013
PEER-REVIEWED PAPER

Improving Time Series Classification Using Hidden Markov Models
Esmael, B., Arnaout, A., Fruhwirth, R. & Thonhauser, G. 2013
CONFERENCE CONTRIBUTION

Operations Recognition at Drill-Rigs
Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R. 2013
CONFERENCE CONTRIBUTION

Possible implementation of automated systems in drilling rig design
Kurz, K. 2013
MASTER'S THESIS

A probabilistic approach to time and cost estimation for geothermal wells
Lentsch, D. 2013
MASTER'S THESIS

Dynamic Modeling of a Shale Gas Field Development
Mitschanek, M. 2013
MASTER'S THESIS

Optimization of Shallow Gas Cementing Design for RAG Wells in Austria
Seidler, C. 2013
MASTER'S THESIS

Cementing Geothermal Wells in the Molasse Basin and Development of Monitoring and Quality Assurance Practices
Sonnleitner, N. 2013
MASTER'S THESIS

Digital Modeling of the Drilling Process and Automated Operations Recognition as Basis for Optimizing Drilling Economics
Spoerker, H. 2013
DOCTORAL THESIS

A Correlation for Reservoir Characterization Using Recorded Real-Time Surface Drilling Parameters and Well Log Data
Steinecker, S. 2013
MASTER'S THESIS

Experimental Determination of Wellbore Diameter and Shape ( 4D Imaging of Wellbore) by Using Ultrasonic Caliper within Different Fluids for Real-Time Drilling Application
Thonhauser, G. 2013
PEER-REVIEWED ARTICLE

Model Based Monitoring of Wellbore Hydraulics for Abnormal Event Detection
Todorov, D., Fruhwirth, R. & Thonhauser, G. 2013
PEER-REVIEWED CONFERENCE ARTICLE

Identification of potential candidates for Linear Rod Pump (LRP) applications in OMV PETROM and definition of standard LRP types
Abdalla, H. 2013
MASTER'S THESIS

Investigation of plugging and scaling behaviour of selected sand screen materials under simulated reservoir conditions
Andiappan, A. 2013
MASTER'S THESIS

Evaluation of a Multiphase Pump as an Addition to Conventional Pumping Systems Used for Artificial Lift Optimization
Cechovsky, M. 2013
MASTER'S THESIS

Dann wird nichts passieren
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Die Jagd auf das brennende Eis
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Die Sachlage wird uns zum Fracking zwingen
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Die Sachlage wird uns zum Fracking zwingen
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Energie Traum und Öko-Albtraum
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Fracking erobert Europa
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Fracking: Energie-Traum und Öko-Alptraum
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Sachlage wird uns zum Fracking zwingen
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Sauber arbeiten, dann wird nichts passieren
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

US-Boom Fracking auch in Südtirol möglich
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

US-Boom Fracking auch in Südtirol möglich?
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

USA schwelgen im Frackingrausch
Hofstätter, H. 2013
PEER-REVIEWED ARTICLE

Design criteria and innovative solutions for workover concepts in mature EMPG gas fields
Högn, L. 2013
MASTER'S THESIS

Completion options to overcome liquid loading in the tail end production phase of gas wells
Kukowitsch, C. 2013
MASTER'S THESIS

The economic value of technology for lifting hydrocarbon fluids in mature field operation
Soliman, K. 2013
MASTER'S THESIS

Recommendation of Counteractions for Prevention of Critical Events in Sub-Surface Drilling Environments
Winter, M., Riedel, F., Lee, F., Fruhwirth, R., Kronsteiner, F., Zeiner, H. & Vallant, H. 2013
PEER-REVIEWED ARTICLE

The Application of Ultrasonic Technology for Cleaning Oil Contaminated Sand
Xu, Y. 2013
MASTER'S THESIS

Imbibition capillary pressure curve modelling for two-phase flow in mixed wet reservoirs
Bruchbacher, J. 2013
MASTER'S THESIS

Variability in the equivalent permeability and qf/qm ratio predicitions from DFM models built with Teapot Dome dataset
Kogler, K. 2013
MASTER'S THESIS

Simulating heat transfer in an underground thermal storage facility
Maierhofer, M. 2013
MASTER'S THESIS

Comparative Analysis of Multiphase Flow Simulation in a Fractured Reservoir Using Asynchronous and Synchronous Time Stepping Schemes on Hybrid Finite Element Finite Volume Meshes
Manasipov, R., Mindel, J. & Matthäi, S. 2013
PEER-REVIEWED POSTER

Multiphase flow simulation of discrete fracture models with asynchronous and synchronous time stepping schemes: a comparison
Manasipov, R., Mindel, J. & Matthäi, S. 2013
PEER-REVIEWED POSTER

Flow Rate- and Fracture Property Dependence of Fracture-Matrix Ensemble Relative Permeability
Matthäi, S., Lang, P. & Bazrafkan, S. 2013
PEER-REVIEWED POSTER

Verification of a Methodology of Permeability Upscaling using Wavelets
Mofarrah, M. 2013
MASTER'S THESIS

Mapping geo-cellular models to unstructured simulation grids
Mosser, L. 2013
CONFERENCE CONTRIBUTION

Assessment of Hydrogen–Rock Interactions During Geological Storage of CH4–H2 Mixtures
Pichler, M. 2013
MASTER'S THESIS

Petrophysical Characterisation of Posidonia Shale (Lias Epsilon)
Schatzmann, S. 2013
MASTER'S THESIS

Impact of wettability on two-phase displacement patterns in granular media
Trojer, M., Szulczewski, M., Holtzman, R. & Juanes, R. 2013
PEER-REVIEWED POSTER

Non-percolating gravity driven migration phenomena in porous media Part 1. Experimental results vs. Simulation
Trojer, M. & Oberaigner, E. 2013
CONFERENCE CONTRIBUTION

2012

Diagnosing Drilling Problems Using Visual Analytics of Sensors Measurements
Arnaout, A., Esmael, B., Thonhauser, G. & Fruhwirth, R. 2012
CONFERENCE CONTRIBUTION

Strip-Out Behavior of NPT Threads under High Pressure
Dietz, F. 2012
MASTER'S THESIS

Accuracy of Ultrasonic Sensor in Caliper Log
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Accuracy of ultrasonic sensor in caliper log
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2012
PEER-REVIEWED PAPER

Determining the Accuracy of Ultrasonic Caliper Measurements for Real Time Drilling Application
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Experimental Determination of Wellbore Diameter and Shape by Using Ultrasonic Caliper Within Different Fluids for Real Time Drilling Application
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Real Time Measurement of Borehole Shape and Diameter by Using Ultrasonic Caliper in Different Drilling Fluid and Wellbore Conditions for Detecting Instabilities
Elahifar, B., Esmaeili, A., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Studying the ultrasonic caliper results for detecting the wellbore instability in real time drilling
Elahifar, B. 2012
PEER-REVIEWED POSTER

Graphical Analysis of Drilling Process by Integrating Sensor Data with Reporting Meta Data
Elmgerbi, A. 2012
MASTER'S THESIS

An Energy Based Comparision of Alternative Drilling Methods
Esmaeili, A. & Elahifar, B. 2012
PEER-REVIEWED POSTER

Analysis of Drill String Dynamic Behavior
Esmaeili, A. 2012
PEER-REVIEWED POSTER

Axial Vibration Monitoring in Laboratory Scale Using CDC miniRig and Vibration Sensor Sub
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Experimental Evaluation of Real-Time Mechanical Formation Classification using Drill String Vibration Measurements
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Laboratory Scale Control of Drilling Parameters to Enhance Rate of Penetration and Reduce Drill String Vibration
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

ROP Modeling Using Neural Network and Drill String Vibration Data
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Using Neural Network Technique to Study the Effect of Formation Mechanical Properties on Dynamic Behavior of Drill String
Esmaeili, A., Elahifar, B., Fruhwirth, R. & Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

A Statistical Feature-Based Approach for Operations Recognition in Drilling Time Series
Esmael, B., Arnaout, A., Fruhwirth, R. & Thonhauser, G. 2012
PEER-REVIEWED ARTICLE

Hybrid Multiple Classifier System for Recognizing Usual and Unusual Drilling Events
Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R. 2012
CONFERENCE CONTRIBUTION

Multivariate Time Series Classification by Combining Trend-Based and Value-Based Approximations
Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R. 2012
CONFERENCE CONTRIBUTION

Natural Gas Treatment with Ionic Liquids
Janiczek, P. 2012
DOCTORAL THESIS

A Modified Archie Relationship for Vuggy Carbonates
Müller, E. 2012
PEER-REVIEWED POSTER

A Modified Archie Relationship for Vuggy Carbonates
Müller, E. 2012
CONFERENCE CONTRIBUTION

Ein Beitrag zur Einteilung und Herkunft der Wässer im Bereich Wildbad Einöd – Ergebnisse von simultanen Fluidloggingmessungen
Müller, E. 2012
PEER-REVIEWED ARTICLE

Results of Simultaneous Fluid Logging Measurements in the Area of Wildbad Einöd (Styria, Austria)
Müller, E. 2012
PEER-REVIEWED POSTER

Results of Simultaneous Fluid Logging Measurements in the Area of Wildbad Einöd (Styria, Austria)
Müller, E. 2012
CONFERENCE CONTRIBUTION

Drilling fluid: a stochastic ROP optimization approach for the Brazilian pre-salt carbonates
Nascimento, A. 2012
MASTER'S THESIS

Environmental (Baseline) Monitoring for Shale Gas Development in Ukraine
Prohaska-Marchried, M. & Thonhauser, G. 2012
PEER-REVIEWED COMMISSIONED REPORT

Environmental and Regulatory Assessment: Ukraine Shale Gas
Prohaska-Marchried, M. & Thonhauser, G. 2012
PEER-REVIEWED COMMISSIONED REPORT

Produced and Used Water Management during Shale Gas Development in Ukraine
Prohaska-Marchried, M. & Thonhauser, G. 2012
PEER-REVIEWED COMMISSIONED REPORT

The Importance of Wellbore Integrity for Groundwater Protection in Shale Gas Well Construction
Prohaska-Marchried, M. 2012
WEB PUBLICATION/SITE

Design and Construction of a Vertical Wet Test Bench for Testing Wired-Drillpipe Electrical Connection Mechanisms
Ramharter, C. 2012
MASTER'S THESIS

Pressure Testing of Inner Liner Assemblies in Internal-External Upset Drillpipes
Steindler, P. 2012
MASTER'S THESIS

Accuracy of Ultrasonic Sensor in Caliper Log
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Axial Vibration Monitoring in Laboratory Scale Using CDC MiniRig and Vibration Sensor Sub
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Determining the Accuracy of Ultrasonic Sensor in Caliper Log for Real Time Drilling Measurements
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Effect of Formation Mechanical Properties on Dynamic Behaviour of Drill String
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Experimental Evaluation of Real-Time Mechanical Formation Formation Classification Using Drill String Vibration Measurements
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Laboratory Scale Control of Drilling Parameters to Enhance Rate of Penetration and Reduce Drill String Vibration Sensor Sub
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Multivariate Time Series Classification by Combining Trend-Based and Value-Based Approximations
Thonhauser, G. 2012
PEER-REVIEWED ARTICLE

Real Time Measurement of Borehole Shape and Diameter by Using Ultrasonic Caliper in Different Drilling Fluid and Wellbore Conditions
Thonhauser, G. 2012
CONFERENCE CONTRIBUTION

Unconventional Gas: Potential Energy Market Impacts in the European Union
Thonhauser, G. & Prohaska-Marchried, M. 2012
PEER-REVIEWED COMMISSIONED REPORT

Model Based Monitoring of Wellbore Hydraulics for Abnormal Event Detection
Todorov, D., Fruhwirth, R. & Thonhauser, G. 2012
PEER-REVIEWED PAPER

Scaling of flow loops based on the Bingham plastic model
Todorov, D., Fruhwirth, R. & Thonhauser, G. 2012
PEER-REVIEWED PAPER

Optimization of Bit Selection and BHA Design for the Oberkling Gas Storage Drilling Campaign
Trauner, S. 2012
MASTER'S THESIS

Automated compilation of depth-corrected and drilling-parameter normalized logs of oil and gas shows in drilling mud
Zarfl, M. 2012
MASTER'S THESIS

Artificial Lift Optimization for Cherouq Field (Tunisia)
Elhooni, A. 2012
MASTER'S THESIS

Amal field artificial lift optimization
Elwefati, A. 2012
MASTER'S THESIS

"Fracking" hat lange Tradition
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Amnesty macht Ölpest im Nigerdelta zum Thema
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Der Gasschatz unterm Weinviertel
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

HEIMAT BIST DU GROSSER SCHÄTZE
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Kritik nach Gasunfall: Konzerne nicht vorbereitet
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Mit Druck, Sand und Maisstärke: Wie Gas aus dem Stein gesprengt wird
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Mit Leobner Patent auf Ölsuche
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

OMV bohrt das Weinviertel an
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

OMV will Schiefergas ökologisch anbohren
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

OMV will besorgte Bürger von Schiefergas überzeugen
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

OMV will zum Schiefergas - aber auf dem "österreichischen Weg"
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Schiefergasförderung: Gegner fordern Verbot
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

The Application of Ultrasonic Waves for Enhanced Oil & Gas Production
Hofstätter, H., Kunanz, H. & Müller, H. 2012
CONFERENCE CONTRIBUTION

WAS, WANN, WO?
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Wissenschafter: Fracking würde UVP standhalten
Hofstätter, H. 2012
PEER-REVIEWED ARTICLE

Automated Failure Detection Workflow for Electrical Submersible Pump Surveillance
Hoy, M. 2012
MASTER'S THESIS

Rig Side Online Drilling Support System for Prediction and Prevention of Upcoming Crises
Jandl, B., Winter, M., Fruhwirth, R., Riedel, F. & Zeiner, H. 2012
PEER-REVIEWED ABSTRACT

Three Dimensional Investigation of Hydrate Formation in Natural Gas Pipelines
Naseer, M. 2012
DOCTORAL THESIS

System Analysis for Optimized Application of Oilfield Chemicals to prevent Wax Deposits
Navisotschnig, M. 2012
MASTER'S THESIS

Alternative Artificial Lift Systems with Special Focus on Hydraulic Pumps
Oberbichler, S. 2012
MASTER'S THESIS

Smart UGS
Srepel, C. 2012
MASTER'S THESIS

Using Real-time Event Tracking Sensitivity Analysis to Overcome Sensor Measurement Uncertainties of Geo-Information Management in Drilling Disasters
Tavakoli, S., Poslad, S., Fruhwirth, R. & Winter, M. 2012
PEER-REVIEWED ABSTRACT

Thin film flow simulation on a rotating disc
Vita, P., Gschaider, B., Prieling, D. & Steiner, H. 2012
CONFERENCE CONTRIBUTION

Processing and Recycling of Cuttings from Well Bores
Wölfel, S. 2012
CONFERENCE CONTRIBUTION

Real-time data analytics of drilling sensor streams for prediction of critical situations
Zeiner, H., Jandl, B., Winter, M., Unterberger, R., Fruhwirth, R., Derler, C., Hausenblas, M. & Simperl, E. 2012
PEER-REVIEWED ABSTRACT

Determination of the Diffusion Coefficient for CO2 in Porous Media
Ahmadi, T. 2012
MASTER'S THESIS

Scale Dependence of Equivalent Permeability Tensor in Naturally Fractured Reservoirs
Azizmohammadi, S., Matthäi, S. & Paul, J. 2012
PEER-REVIEWED POSTER

Drainage Patterns of Subvertical Wells intersecting Naturally Fractured Carbonate Reservoir Layers
Bazr Afkan, S., Matthäi, S. & Milliotte, C. 2012
PEER-REVIEWED POSTER

Investigation of Gas-Oil Gravity Drainage in Naturally Fractured Reservoirs Using Discrete Fracture and Matrix Numerical Model
Bazr Afkan, S. 2012
DOCTORAL THESIS

Improvement of the resistance of titanium aluminides to environmental embrittlement
Masset, P., Bleicher, F., Bortolotto, L., Geiger, G., Kolitsch, A., Langlade, C., Paul, J., Pelic, B., Pyczak, F., Rafaja, D., Schumacher, P., Schütze, M., Wolf, G. & Yankov, R. 2012
PEER-REVIEWED ARTICLE

Flow Rate- and Fracture Property Dependence of Fracture-Matrix Ensemble Relative Permeability
Matthäi, S., Lang, P. & Bazrafkan, S. 2012
PEER-REVIEWED POSTER

Importance of Fracture-Matrix Transfer by Counter-Current Imbibition (CCI) in Naturally Fractured Reservoirs
Seidl, G., Lang, P., Yapparova, A. & Matthäi, S. 2012
PEER-REVIEWED POSTER

Second Annual Report
Seidl, G. & Matthäi, S. 2012
PEER-REVIEWED COMMISSIONED REPORT

Statistical mechanics approach describing gravity driven migration phenomena in non-percolating porous media
Trojer, M. & Oberaigner, E. 2012
CONFERENCE CONTRIBUTION

The effect of wettability on capillary fracturing in granular media
Trojer, M., Szulczewski, M. & Juanes, R. 2012
PEER-REVIEWED POSTER

Unstable, Non-Percolating Flow Structure Phenomena In Porous Media Described By Statistical Mechanics
Trojer, M. & Oberaigner, E. 2012
PEER-REVIEWED POSTER

A Comparative Study of Steady-state Effective Permeability Calculation Methods in Naturally Fractured Reservoir
Wang, J. 2012
MASTER'S THESIS

2011

Rissfortschrittsmessung mit Wechselstrommethode ACPD
Lamik, A. 15 Sep 2011
OTHER CONTRIBUTION

Corrosion pr0operties of different highly alloyed clad materials for offshore applications manufactured by a new thermo-mechanical rolling process
Prohaska, M., Mori, G., Hofstätter, H., Tischler, G. & Grill, R. 11 Jul 2011
CONFERENCE CONTRIBUTION

Utilization of petroleum engineering technology in the renewable energy sector
Aichinger, F. 2011
MASTER'S THESIS

Investigation of the "Plastic-Behavior" Region in Leak-Off Tests
Allerstorfer, C. 2011
MASTER'S THESIS

Automatic Threshold Tracking of Sensors Data Using Expectation Maximization Algorithm
Arnaout, A., Esmael, B., Thonhauser, G. & Fruhwirth, R. 2011
CONFERENCE CONTRIBUTION

Casing Wear Study on Gullfaks Field
Bindl, B. 2011
MASTER'S THESIS

Drilling in Hot Environments - Causes and Effects of High Circulating Temperatures
Cimitoglu, T. 2011
MASTER'S THESIS

Primary well cementations in OMV-AUT from 2004 – 2009. Analysis and potential of improvement
Csar, A. 2011
MASTER'S THESIS

An Energy Based Comparison of Alternative Drilling Methods
Elahifar, B., Esmaeili, A., Prohaska-Marchried, M. & Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

An Energy Based Comparison of Laser Drilling Methods
Esmaeili, A., Elahifar, B., Prohaska-Marchried, M. & Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Automated System for Drilling Operations Classification Using Statistical Features
Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R. 2011
CONFERENCE CONTRIBUTION

Prüfung der Möglichkeiten für die Solegewinnung durch abgelenkte Bohrungen
Fischbacher, P. 2011
MASTER'S THESIS

Disposal problems and recycling possibilities of drilling cuttings
Hofstätter, K. 2011
MASTER'S THESIS

Optimization of cement plug design in RAG wells in Austria
Leipold, G. 2011
MASTER'S THESIS

4-1/8” Slim-hole Drilling: Improvement of Operating Time and Directional Control
Pirker, M. 2011
MASTER'S THESIS

An Energy Based Comparison of Alternative Drilling Methods
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

An Energy Based Comparison of Laser Drilling Methods
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

An Energy Based Comparison of Laser Drilling Methods
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Autamated Real -time Drilling Hydraulics Monitoring
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Automated System for Drilling Operations Classification Using Statistical Features
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Automatic Threshold Tracking of Sensors Data Using Expectation Maximization Algorithm
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Carbon Dioxide Absorption in a Technical - Scale - Plant Utilizing a Blend of Quaternary Carboxylate Ionic Liquids
Thonhauser, G. 2011
PEER-REVIEWED ARTICLE

Carbon Dioxide Absorption in a Technical - Scale - Plant Utilizing a Blend of Quaternary Carboxylate Ionic Liquidy
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Gleichgewichtskurven für Methan , Kohlendioxid und Schwefelwasserstoff in einem imidazoliumbasierten IL-Blend
Thonhauser, G. 2011
PEER-REVIEWED POSTER

Pressure - Equilibrium Curves of Typical Natural Gas Components in a Blend of Imidazolium Based Ionic Liquids for Selective Absorption
Thonhauser, G. 2011
PEER-REVIEWED POSTER

Rigouros Identification of Unplanned and Invisible Lost Time for Value Proposition Aimed at Performance Improvement
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Selective Removal of Troublesome Natural Gas Components Utilising a Blend of Ionic Liquids
Thonhauser, G. 2011
CONFERENCE CONTRIBUTION

Solubility Measurements of Carbon Dioxide in Ionic Liquids - from Screening to Pressure Equilibrium Curves for a Blend of Emim Acetate and an Additive
Thonhauser, G. 2011
PEER-REVIEWED ARTICLE

Pressure Tests for Drillpipe Development
Wischt, J. 2011
MASTER'S THESIS

Modelling of non-spherical dirt particle motion and deposition in fluid filtration processes
Boiger, G., Mataln, M. & Brandstätter, W. 2011
CONFERENCE CONTRIBUTION

A novel experimental method to determine dirt particle distribution inside filter material samples
Brandstätter, W., Boiger, G. & Reiss, G. 2011
CONFERENCE CONTRIBUTION

Hydrate formation in natural gas pipelines
Brandstätter, W. & Naseer, M. 2011
CONFERENCE CONTRIBUTION

New Concepts and Technologies for Integrated Diesel Exhaust Gas After-Treatment Systems
Brandstätter, W., Borla, E., Nicol, G. & Klug, M. 2011
CONFERENCE CONTRIBUTION

The influence of filter material deformation on permeability and pressure loss
Brandstätter, W., Mataln, M. & Boiger, G. 2011
CONFERENCE CONTRIBUTION

Transient 1-D Solver For Two-Phase Flow: Solving the Flux in Complex Pipe Networks
Brandstätter, W., Reiss, G. & Gschaider, B. 2011
CONFERENCE CONTRIBUTION

An On-Offline Approach for Hydro Power Plants Operation Optimization / Improving the resolution of FMCW radars used for level measurement
Carneiro Bastos, I. 2011
CONFERENCE CONTRIBUTION

Design and Optimization of Electrical Submersible Pumps (ESPs) in Libyan oil field
Elagil, I. 2011
MASTER'S THESIS

Petroleum Production Solutions using a Domain Specific Language
Giden, I. 2011
MASTER'S THESIS

Application of ultrasonic waves in oil and gas production
Kunanz, H. 2011
MASTER'S THESIS

Antibuckling System in Sucker Rod Pumps
Langbauer, C. 2011
MASTER'S THESIS

Assessment of measurement methods used in oil production
Nabil, A. 2011
MASTER'S THESIS

Analysis of surface and downhole microseismic monitoring coupled with hydraulic fracture modeling in the Woodford Shale
Neuhaus, C. 2011
MASTER'S THESIS

Behavior and interaction of oil field additives in the surface equipment of RAG
Pirker, R. 2011
MASTER'S THESIS

Corrosion Properties of different highly alloyed clad materials for offshore applications manufactured by a new thermomechanical rolling process
Prohaska, M., Mori, G., Hofstätter, H. & Tischler, G. 2011
CONFERENCE CONTRIBUTION

Corrosion Monitoring Concept for Oil Wells
Schein, F. 2011
MASTER'S THESIS

Simulations of Liquid Film Flows with Free Surface on Rotating Silicon Wafers
Vita, P., Prieling, D., Steiner, H., Gschaider, B., Junk, M., Holsteyns, F., Staudegger, F., Lechner, C. & Kuhlmann, H. 2011
CONFERENCE CONTRIBUTION

Automatic First Break Detection Using Support Vector Machine Classification
Yalcinoglu, L., Millahn, K. & Fruhwirth, R. 2011
PEER-REVIEWED PAPER

Multiresolution Wavelet-Based Upscaling of Structured Grids
Azizmohammadi, S. & Matthäi, S. 2011
PEER-REVIEWED POSTER

A new hybrid simulation method for multiphase flow on unstructured grids with representations of material interfaces
Bazr Afkan, S. & Matthäi, S. 2011
CONFERENCE CONTRIBUTION

Numerical Modelling of the 2-D Displacement Process Using Polymers
Buchebner, M. 2011
MASTER'S THESIS

A two-phase adaptive finite element method for solid-fluid coupling in complex geometries
Garcia, X., Pavlidis, D., Gorman, G., Gomes, J., Piggott, M., Mindel, J., Aristodemou, E., Latham, J., Pain, C. & ApSimon, H. 2011
PEER-REVIEWED ARTICLE

Fracture-Matrix Interface Area Contacted by Injected Fluid as a Function of Average Saturation, Mechanical Aperture and Counter-Current Imbibition
Lang, P. & Matthäi, S. 2011
CONFERENCE CONTRIBUTION

Fracture-matrix interface area contacted by injected fluid as a function of average saturation, mechanical aperture and counter-current imbibition
Lang, P. 2011
MASTER'S THESIS

A Hybrid (FEM-Node-Centered FVM) Method with Special Treatment of Wells and Material Discontinuities for Fast and Spatially Adaptive Simulation of Coupled Reservoir Processes
Mindel, J. 2011
CONFERENCE CONTRIBUTION

Structured versus unstructured gridding of geometrically complex reservoirs
Mähr, P. 2011
MASTER'S THESIS

A Hybrid Finite-Element Finite-Volume Method with Embedded Discontinuities for Solute Transport in Heterogeneous Media
Nick, H. & Matthäi, S. 2011
PEER-REVIEWED ARTICLE

Comparison of Three FE-FV Numerical Schemes for Single- and Two-Phase Flow Simulation Fractured Porous Media
Nick, H. & Matthäi, S. 2011
PEER-REVIEWED ARTICLE

Role of geomechanically grown fractures on dispersive transport in heterogenous geological formations
Nick, H., Paluszny, A., Blunt, M. & Matthäi, S. 2011
PEER-REVIEWED ARTICLE

First Annual Report
Seidl, G. & Matthäi, S. 2011
PEER-REVIEWED COMMISSIONED REPORT

Importance of Counter-Current Imbibition (CCI) in Naturally Fractured Reservoirs
Seidl, G., Lang, P. & Matthäi, S. 2011
PEER-REVIEWED POSTER

Importance of Counter-Current Imbibition (CCI) in Naturally Fractured Reservoirs (NFR)
Seidl, G., Lang, P. & Matthäi, S. 2011
PEER-REVIEWED POSTER

Investigations effects of counter-current imbibitions in naturally-fractured reservoirs by discrete fracture network simulations
Seidl, G., Lang, P. & Matthäi, S. 2011
PEER-REVIEWED POSTER

CO2 migration in saline aquifers
Trojer, M. & Matthäi, S. 2011
PEER-REVIEWED POSTER

Ganglion migration of CO2 in porous media
Trojer, M. & Matthäi, S. 2011
PEER-REVIEWED POSTER

2010

Abnormal Oil Well Drilling Operations Detection Using Smallest Principal Components
Arnaout, A., Esmael, B., Fruhwirth, R. & Thonhauser, G. 2010
PEER-REVIEWED PAPER

Drilling Cost Analysis and Prognosis
Baumgartner, T. 2010
MASTER'S THESIS

Automated Operations Classification using Text Mining Techniques
Esmael, B., Arnaout, A., Fruhwirth, R. & Thonhauser, G. 2010
PEER-REVIEWED PAPER

Cementation optimization of solid expandable liners
Fischer, P. 2010
MASTER'S THESIS

Geomechanical aspects of drilling in the vienna basin
Heger, A. 2010
MASTER'S THESIS

Cost Effective and Environmental Friendly Drilling
Hilzensauer, P. 2010
MASTER'S THESIS

Drilling Hydraulics Monitoring and Problem Detection
Lüftenegger, M. 2010
MASTER'S THESIS

Introduction of Electromagnetic Telemetry to Continental Europe
Rainer, C. 2010
DIPLOMA THESIS

Definition of Requirements and Selection Criteria for Multilateral Completions on the Norwegian Continental Shelf
Schlagbauer, K. 2010
MASTER'S THESIS

Casing wear analysis. An analysis of the parameters causing casing wear in Troll field and possible solutions
Seitinger, P. 2010
MASTER'S THESIS

Abnormal Oil Well Drilling Operations detection Using Smallest Principal Components
Thonhauser, G. & Esmael, B. 2010
CONFERENCE CONTRIBUTION

Drilling 10,000 Wells Onshore Europe - Is that where we are headed ?
Thonhauser, G. 2010
CONFERENCE CONTRIBUTION

Implementation of Automated Torque -and Drag Monitoring for Maari Field Developement
Thonhauser, G., Niedermayr, M., Zöllner, P., Pearse, J. & Banks, M. 2010
CONFERENCE CONTRIBUTION

Operations Classification Using Text Mining Techniques
Thonhauser, G. & Esmael, B. 2010
CONFERENCE CONTRIBUTION

The Drilling Champion
Thonhauser, G. 2010
CONFERENCE CONTRIBUTION

Prototype Evaluation of a Casing Drilling System
Trombitas, M. 2010
MASTER'S THESIS

Behaviour and Shape of Gas Kicks in Wellbores
Tuschl, T. 2010
MASTER'S THESIS

Automated Drilling The Well on Paper
Veit, S. 2010
MASTER'S THESIS

Formation damage analysis in OMV Austria field
Hemetsberger, S. 2010
MASTER'S THESIS

Hunger nach Energie hat seinen Preis
Hofstätter, H. 2010
PEER-REVIEWED ARTICLE

Rätsel um Ölkatastrophe im Golf von Mexiko
Hofstätter, H. 2010
PEER-REVIEWED ARTICLE

Zwei "Killer" für das lecke Loch im Golf von Mexiko
Hofstätter, H. 2010
PEER-REVIEWED ARTICLE

Optimization's potentials for oil guide plate of guide bearing in a hydro-generator
Jia Eisenberger, N. 2010
MASTER'S THESIS

Simulation of Fluid-Structure Interaction using OpenFOAM: Filtration Processes in Deformable Media
Mataln, M. 2010
DOCTORAL THESIS

Production Optimization of Electrical Submersible Pumps ( ESPs ) in Sarir Field, Libya
Mohammed, W. 2010
MASTER'S THESIS

ESP production optimization
Posch, T. 2010
MASTER'S THESIS

Well history and production behaviour - Lessons from the Straßhof Tief Case
Roth, S. 2010
PEER-REVIEWED DIPLOMA THESIS

Reduction of Emissions from Flue Gases Caused by the In-Situ Combustion Extraction in Suplacu de Barcu Taking into Consideration Energy Efficiency and Emission Regulations
Seidl, G. 2010
MASTER'S THESIS

Optimization of well Start-up
Six, J. 2010
MASTER'S THESIS

Energy efficiency in underground gas storage facilities
Stockhammer, A. 2010
MASTER'S THESIS

Condensate Bank Modelling of Gas Condensate Reservoirs
Abdul-Jaliel, H. 2010
MASTER'S THESIS

A New Approach to History Matching of Water Driven Oil Reservoirs
Abrahem, F. 2010
DOCTORAL THESIS

Reservoir Simulation Study and future production optimization of Trattnach Oil Field
Hablous, A. 2010
MASTER'S THESIS

Simulation of Solute Transport Through Fractured Rock: A Higher-Order Accurate Finite-Element Finite-Volume Method Permitting Large Time Steps
Matthäi, S., Nick, H., Pain, C. & Neuweiler, I. 2010
PEER-REVIEWED ARTICLE

The Impact of Hierarchival Fracture Netwoeks on Flow Partitioning in Carbonate Reservoirs: Examples Based on a Jurassic Carbonate Ramp analog from the High Atlas, Moroco
Matthäi, S., Agar, S., Geiger, S., Alway, R., Tomas, S., Immenhauser, A., Shekhar, R., Paul, J., Benson, G., Karcz, Z. & Kabiri, L. 2010
CONFERENCE CONTRIBUTION

Impact of fracture development on the effective permeability of porous rocks as determined by 2D discrete fracture growth modeling 1
Paluszny, A. & Matthäi, S. 2010
PEER-REVIEWED ARTICLE

Architektur des Trattnach Ölfeldes (Molassebecken)
Reischenbacher, D., Schnitzer, S., Sachsenhofer, R., Matthäi, S., Hablous, A., Troiss, W. & Bieg, U. 2010
CONFERENCE CONTRIBUTION

Architektur des Trattnach Ölfeldes (Molassebecken)
Reischenbacher, D., Schnitzer, S., Sachsenhofer, R., Matthäi, S., Hablous, A., Troiss, W. & Bieg, U. 2010
PEER-REVIEWED POSTER

Gas-oil gravity drainage in naturally fractured reservoirs: Insights from a discrete fracture and matrix model
Videnberg, T. 2010
MASTER'S THESIS

2009

Evaluation of Dynamic Loads Running Tubulars in Wells
Mühlböck, M. 2009
MASTER'S THESIS

Problemas de perfuração em camadas de sal na indústria de petróleo (Problems in Salt Drilling focused to the Petroleum Industry)
Prohaska-Marchried, M. 2009
PEER-REVIEWED ARTICLE

Automated Drilling Performance Measurement of Crews and Drilling Equipment
Thonhauser, G. 2009
CONFERENCE CONTRIBUTION

Case History: Automated Drilling Performance Measurement of Crews and Drilling Equipment
Thonhauser, G. 2009
CONFERENCE CONTRIBUTION

Drilling in Extreme Conditions
Thonhauser, G. 2009
CONFERENCE CONTRIBUTION

Automated Monitoring of Torque and Drag in Real-time
Zöllner, P. 2009
MASTER'S THESIS

Adaptive time stepping for explicit Euler implementation of spherical and non-spherical particle speed up
Boiger, G., Mataln, M. & Brandstätter, W. 2009
PEER-REVIEWED ARTICLE

Adaptive time stepping for explizit euler implementation of spherical and non-spherical particle speed up
Boiger, G., Mataln, M. & Brandstätter, W. 2009
PEER-REVIEWED ARTICLE

Development and Verification of a Novel Lagrangian, (Non-)Spherical Dirt Particle and Deposition Model to Simulate Fluid Filtration Processes using OpenFOAM
Boiger, G. 2009
DOCTORAL THESIS

Simulation of Particle Filtration Processes in Deformable Media, Part 3.1: Basic concepts and particle-fluid force implementation of a non-spherical dirt particle solver
Boiger, G., Mataln, M. & Brandstätter, W. 2009
PEER-REVIEWED ARTICLE

Simulation of Particle Filtration Processes in Deformable Media, Part 3.2: Interaction modelling and solver verification of a non-spherical dirt particle solver
Boiger, G., Mataln, M. & Brandstätter, W. 2009
PEER-REVIEWED ARTICLE

Evaluation of Performance of Diesel Particulate Filters Through Integrated Multi-Scale Computer Calculations
Brandstätter, W., Yanagihara, H., Ohashi, N., Gschaider, B., Leixnering, J. & Stankovic, I. 2009
CHAPTER

Ascertainment of potential increase in production of RAG oil wells due to casing pressure drop
Engl, N. 2009
DIPLOMA THESIS

Die Versorgungssicherheit Österreichs mit Kohlenwasserstoffen
Hofstätter, H. 2009
CONFERENCE CONTRIBUTION

Optimization of Laboratory apparatus for research of anorganic and organic deposits and selection of scale and paraffin inhibitors
Horner, C. 2009
MASTER'S THESIS

Basic development of a fuel composition sensor
Kain, G. 2009
MASTER'S THESIS

Simulation of Particle Filtration Processes in Deformable Media
Mataln, M., Boiger, G. & Brandstätter, W. 2009
PEER-REVIEWED POSTER

Methods of diverting water-based resins for sand consolidation
Mörtl, M. 2009
MASTER'S THESIS

Optimization of Progressive Cavity Pumps in Mature Oil Fields with special focus on OMV Austria
Pichler, J. 2009
MASTER'S THESIS

Optimization and Debottlenecking of the Underground Gas Storage (UGS) Schönkirchen-Reyersdorf
Poldlehner, A. 2009
MASTER'S THESIS

Reservoir simulation based on open-source software "OpenFOAM"
Reitler, S. 2009
MASTER'S THESIS

Optimization of well start-up
Schietz, M. 2009
MASTER'S THESIS

Finite Element-Based Characterization of Pore-Scale Geometry and Its Impact on Fluid Flow
Akanji, L. & Matthäi, S. 2009
PEER-REVIEWED ARTICLE

Comparison of deterministic with stochastic fracture models in water-flooding numerical simulations
Belayneh, M., Matthäi, S., Blunt, M. & Rogers, S. 2009
PEER-REVIEWED ARTICLE

Investigation of Fluid Flow in Hydrocarbon Reservoirs during Supercritical CO2-Injection
Elzwi, A. 2009
DOCTORAL THESIS

Numerical study of the effects of particle shape and polydispersity on permeability
Garcia, X., Akanji, L., Blunt, M., Matthäi, S. & Latham, J. 2009
PEER-REVIEWED ARTICLE

Black-Oil Simulations for Three-Component, Three-Phase Flow in Fractured Porous Media
Geiger, S., Matthäi, S., Niessner, J. & Helmig, R. 2009
PEER-REVIEWED ARTICLE

Massively Parallel Sector Scale Discrete Fracture and Matrix
Geiger, S., Huangfu, Q., Reid, F., Matthäi, S., Coumou, D., Belayneh, M., Fricke, C. & Schmid, K. 2009
CONFERENCE CONTRIBUTION

Assessing the Influence of Commingled Production on the Performance of a Layered Reservoir
Gharsalla, M. 2009
MASTER'S THESIS

Reservoir Simulation of Trattnach field using ECLIPSE 100
Glia, A. 2009
MASTER'S THESIS

Optimization of inflow performance for underground gas storage
Gubik, A. 2009
PEER-REVIEWED DIPLOMA THESIS

Studying the effects of WAG parameters on CO2 flooding recovery efficiency
Khalef, N. 2009
MASTER'S THESIS

Dynamic Modeling of an Underground Gas Storage Facility, History Matching and Prediction
Kozhakhmetova, K. 2009
MASTER'S THESIS

Coupled DEM and CFD for coastal structures: application to armour stability and breakage
Latham, J., Mindel, J., Guises, R., Garcia, X., Xiang, J., Pain, C. & Munjiza, A. 2009
CONFERENCE CONTRIBUTION

Coupled FEMDEM/Fluids for coastal engineers with special reference to armour stability and breakage
Latham, J., Mindel, J., Xiang, J., Guises, R., Garcia, X., Pain, C., Gorman, G. & Munjiza, A. 2009
PEER-REVIEWED ARTICLE

Development of a modelling approach for large granular media used in coastal applications
Latham, J., Mindel, J., Xiang, J., Garcia, X., Pain, C., Gorman, G. & Munjiza, A. 2009
CONFERENCE CONTRIBUTION

Towards simulation of concrete armour unit breakage under wave loads using coupled DEM, FEM/DEM and CFD
Latham, J., Munjiza, A., Mindel, J., Xiang, J., Guises, R., Pain, C. & Gorman, G. 2009
CONFERENCE CONTRIBUTION

A Linear Finite-element Node-centered Finite-volume Method Including Jump Discontinuities Applied to 2-phase Fracture / Matrix Flow
Matthäi, S. 2009
CONFERENCE CONTRIBUTION

Erosional decay of the Yucca Mountain crest, Nevada
Matthäi, S., Stüwe, K. & Robl, J. 2009
PEER-REVIEWED ARTICLE

Upscaling two-phase flow in naturally fractured reservoirs
Matthäi, S. & Nick, H. 2009
PEER-REVIEWED ARTICLE

Towards a numerical wave simulator using the two-fluid interface tracking approach combined with a novel ALE scheme
Mindel, J., Collins, G., Latham, J., Pain, C. & Munjiza, A. 2009
CONFERENCE CONTRIBUTION

Numerical modeling of discrete multi-crack growth applied to pattern formation in geological brittle media
Paluszny, A. & Matthäi, S. 2009
PEER-REVIEWED ARTICLE

Simulation of a polymer core-flood experiment
Shaymardanov, M. 2009
MASTER'S THESIS

Simulation of multiphase flow in fractured reservoirs using a fracture-only model with transfer functions
Unsal, E., Matthäi, S. & Blunt, M. 2009
PEER-REVIEWED ARTICLE

A COUPLED FLUIDS-PARTICULATES MODEL FOR WAVES INTERACTING WITH GRANULAR MEDIA USING FEM AND DEM
Xiang, J., Mindel, J., Munjiza, A., Latham, J., Guises, R., Garcia, X. & Pain, C. 2009
CONFERENCE CONTRIBUTION

Applications of the combined finite-discrete element method
Xiang, J., Latham, J., Munjiza, A. & Mindel, J. 2009
CONFERENCE CONTRIBUTION

2008

A pumping device for pumping fluids
Hofstätter, H. 02 Jul 2008
PATENT

A pumping system and a method for pumping fluids
Hofstätter, H. 02 Jul 2008
PATENT

Evaluation and comparison of drilling parameters and hardware used to improve cuttings transport and limit the thickness of cuttings accumulations in high angle and horizontal well bore sections
Sonwa Lontsi, T. 2008
MASTER'S THESIS

An Analysis of Noise Characteristics on Drill Bits
Thonhauser, G. 2008
CONFERENCE CONTRIBUTION

An Analysis of Noise Characterstics on Drill Bits
Thonhauser, G. 2008
CONFERENCE CONTRIBUTION

Automated Real Time Hookload and Torque Monitoring
Thonhauser, G. 2008
CONFERENCE CONTRIBUTION

Real -time Well Condition Monitoring in Extended Reach Wells
Thonhauser, G. 2008
CONFERENCE CONTRIBUTION

Real-time activity detection helps identifying and minimizing hidden lost time
Thonhauser, G. 2008
PEER-REVIEWED ARTICLE

Benchmarking OMVs worldwide drilling operations through planned versus actual comparision
Wilczek, P. 2008
MASTER'S THESIS

Part 2: LARGE PARTICLE MODELLING Simulation of particle filtration processes in deformable media
Boiger, G., Mataln, M., Gschaider, B. & Brandstätter, W. 2008
PEER-REVIEWED ARTICLE

Multiphase Simulations of a Lyocell Process
Bouwman, M. 2008
DOCTORAL THESIS

Technical Report 2008-I-II
Bouwman, M. 2008
PEER-REVIEWED COMMISSIONED REPORT

CFD-Analysis of Terrain-Induced Slug Flow Regimes in Multiphase Pipeline Systems
Brandstätter, W., Ruthammer, G., Ragab, A. & Shalaby, S. 2008
CONFERENCE CONTRIBUTION

CFD-Numerical Analysis of Multiphase Production through Hilly Terrain Pipelines in Matzen Field – Austria
Brandstätter, W., Ruthammer, G., Shalaby, S. & Ragab, A. 2008
CONFERENCE CONTRIBUTION

CFD-Simulation of Multiphase Flows in Horizontal and Inclined Pipelines
Brandstätter, W., Ragab, A. & Shalaby, S. 2008
PEER-REVIEWED ARTICLE

Multiphase Flows in Horizontal and Inclined Pipelines by CFD Simulations
Brandstätter, W., Ruthammer, G., Shalaby, S. & Ragab, A. 2008
CONFERENCE CONTRIBUTION

Numerical Simulation of Slug Flow Phenomena in Horizontal and Inclined Pipelines
Brandstätter, W., Ragab, A. & Shalaby, S. 2008
PEER-REVIEWED ARTICLE

CO2 Extraction from Flue Gases for Carbon Capture and Sequestration: Technical and Economical Aspects
Ebner, L. 2008
MASTER'S THESIS

CO2 Sequestration A new challenge for the University of Leoben
Hofstätter, H. 2008
CONFERENCE CONTRIBUTION

Die Bedeutung der Sicherheitstechnik in der Ausbildung von Erdölingenieuren an der Montanuniversität Leoben
Hofstätter, H. 2008
CONFERENCE CONTRIBUTION

New way for highly effectieve cooperation between the Mining University of Leoben and RAG Austria
Hofstätter, H. 2008
CONFERENCE CONTRIBUTION

Zur Frage der Versorgungssicherheit mit Kohlenwasserstoffen
Hofstätter, H. 2008
CONFERENCE CONTRIBUTION

Zur Frage der Versorgungssicherheit Österreichs mit fossilen Energieträgern
Hofstätter, H. 2008
CONFERENCE CONTRIBUTION

Aerosols in gas transporting systems
Huber, S. 2008
MASTER'S THESIS

Evaluation of acid stimulations
Janiczek, P. 2008
MASTER'S THESIS

Part 1: FLUID-STRUCTURE INTERACTION Simulation of particle filtration processes in deformable media.
Mataln, M., Boiger, G., Gschaider, B. & Brandstätter, W. 2008
PEER-REVIEWED ARTICLE

Minimizing of production problems (prevention of paraffin precipitation and deposition)
Onuoha, B. 2008
MASTER'S THESIS

A New Approach for Modeling Dual Porosity Reservoirs Using Recovery Curves
Pirker, B. 2008
DOCTORAL THESIS

Simulation of Hydrodynamic Slug Formation in Multiphase Flowlines and Separation Devices
Ragab, A. 2008
DOCTORAL THESIS

Completion selection and design considerations of multilateral oil well systems on the basis of Schönkirchen 433, 434a and 435
Rainer, M. 2008
DIPLOMA THESIS

Selective Production Possibilities in Order to Stabilise the Crude oil Production in Oil Field Bockstedt
Raykov, T. 2008
MASTER'S THESIS

Methods of monitoring flow paths in the Gaiselberg-field with a special focus on tracers
Zechner, M. 2008
MASTER'S THESIS

A Virtual PVT Cell
Brunneder, M. 2008
MASTER'S THESIS

An enhanced oil recovery micromodel study with associative and conventional polymers
Buchgraber, M. 2008
MASTER'S THESIS

H2S and CO2 injection - learnings from Canadian experience
Holy, R. 2008
MASTER'S THESIS

Modelling of massive particulates for breakwater engineering using coupled FEMDEM and CFD
Latham, J., Munjiza, A., Mindel, J., Xiang, J., Guises, R., Garcia, X., Pain, C., Gorman, G. & Piggott, M. 2008
PEER-REVIEWED ARTICLE

A parallel FE-FV scheme to solve fluid flow in complex geological media
Matthäi, S. 2008
PEER-REVIEWED ARTICLE

Reservoir Simulation: Mathematical Techniques in Oil Recovery
Matthäi, S. 2008
PEER-REVIEWED ARTICLE

Usage of Streamline Simulation to Improve Prediction and Water Flood of Dogger Beta Reservoir
Swedan, A. 2008
MASTER'S THESIS

Modeling massive hydraulic fractures in full-field reservoir simulation
Wernisch, A. 2008
MASTER'S THESIS

2007

Dynamic Load Evaluation of Large Dimensioned Casing Strings at Primary Cementing
Jedlitschka, V. 2007
MASTER'S THESIS

Casing Design for Deep Wells in the Vienna Basin
Kilian, D. 2007
DIPLOMA THESIS

Modeling the Drilling Process
Koberg, U. 2007
MASTER'S THESIS

Decision Support System for Drilling Process Optimization
Mathis, W. 2007
DOCTORAL THESIS

Analysis and Development of Algorithms for Identification and Classification of Dynamic Drillstring Dysfunctions
Mayer, H. 2007
MASTER'S THESIS

Investigation of the Effect of Modern Drilling Technology on Wellbore Stability in the Tertiary and Jurassic in North-Western Germany
Mikula, M. 2007
MASTER'S THESIS

Prediction of Weight-on-Bit based on Real-Time Surface Measurements
Paulic, R. 2007
MASTER'S THESIS

Drillpipe Failure and its Prediction
Stelzer, C. 2007
MASTER'S THESIS

Mastering Real-Time Data Quality Control - How to Measure and Manage the Quality of (Rig) Sensor Data
Thonhauser, G. 2007
CONFERENCE CONTRIBUTION

Implementation of the Capillary String Technology in RAG Gas Fields to Improve Production from Liquid Loaded Wells
Eichhober, D. 2007
MASTER'S THESIS

Computational Intelligence - Neural Computation in a Copper Refinery
Fruhwirth, R., Filzwieser, A., Pesl, J. & Steinlechner, S. 2007
PEER-REVIEWED PAPER

Paraffin Inhibitor Screening on Vienna Basin Crude Oils
Kainz, A. 2007
MASTER'S THESIS

A Multiscale Simulation Approach for Diesel Particulate Filter Design Based on OpenFOAM and DexaSIM
Leixnering, J., Gschaider, B., Brandstätter, W. & Bouwman, M. 2007
CONFERENCE CONTRIBUTION

Solving Scale Problems in Oil- and Gas Industry
Pham, T. 2007
MASTER'S THESIS

Evaluation and Optimisation of Matrix Acidizing in OMV Fields
Rodriguez Chavez, M. 2007
MASTER'S THESIS

Analyse der Erhöhung von Bruttoraten
Tippel, P. 2007
MASTER'S THESIS

Comparison of Flow Models at Different Scales Using the 10th SPE Comparative Solution Project
Abunaja, M. 2007
MASTER'S THESIS

The Reservoir Behavior of Associative Polymers
Aktas, F. 2007
MASTER'S THESIS

Phase envelope computation for oil and gas mixtures using a cubic equation of state
Allotei, O. 2007
MASTER'S THESIS

An Efficient Algebraic Multigrid Solver Strategy for Adaptive Implicit Methods in Oil Reservoir Simulation
Ganzer, L. & Clees, T. 2007
CONFERENCE CONTRIBUTION

Black-Oil Simulations for Three-Component, Three-Phase Flow in Fractured Porous Media
Geiger, S., Matthäi, S., Niessner, J. & Helmig, R. 2007
CONFERENCE CONTRIBUTION

Well Management and Production in Contemporary Reservoir Simulators
Hendizadeh, H. 2007
MASTER'S THESIS

Electrokinetic coupling in unsaturated porous media
Matthäi, S., Revil, A., Linde, N. & Cerepi, A. 2007
PEER-REVIEWED ARTICLE

Finite Element-Node-Centered Finite-Volume Two-Phase-Flow Experiments With Fractured Rock Represented by Unstructured Hybrid-Element Meshes
Matthäi, S., Mezentsev, A. & Belayneh, M. 2007
PEER-REVIEWED ARTICLE

Hybrid finite element-finite volume discretization of complex geologic structures and a new simulation workflow demonstrated on fractured rocks
Matthäi, S., Paluszny, A. & Hohmeyer, M. 2007
PEER-REVIEWED ARTICLE

Numerical simulation of multi-phase fluid flow in structurally complex reservoirs
Matthäi, S., Geiger, S. & Roberts, S. 2007
CHAPTER

Streaming current generation in two-phase flow conditions
Matthäi, S., Linde, N., Jougnot, D. & Revil, A. 2007
PEER-REVIEWED ARTICLE

The implications of fracture swarms in the Chalk of SE England on the tectonic history of the basin and their impact on fluid flow in high-porosity, low-permeability rock
Matthäi, S., Belayneh, M. & Cosgrove, J. 2007
CHAPTER

Experimental Determination of Solubilities of CO2 in Crude Oil and Water
Xia, J. 2007
MASTER'S THESIS

Carbonate Reservoirs and Estimation of Oil Production From Them With Special Focus on Decline Curve Analysis
Yalcinoglu, L. 2007
MASTER'S THESIS

Characterization of Recovery Mechanisms of Cretaceous and Tertiary Reservoirs in North Gulf Area
Yanze Ntchao, Y. 2007
MASTER'S THESIS

2006

Comparison of Water-Base, LT Oil Base and Synthetic Drilling Fluid on a Life-Cycle Basis
Flemming, T. 2006
DIPLOMA THESIS

Hybrid Simulation using Neural Networks to Predict Drilling Hydraulics in real Time
Fruhwirth, R., Thonhauser, G. & Mathis, W. 2006
CONFERENCE CONTRIBUTION

Acoustic Analysis of Bit Noise
Gradl, C. 2006
MASTER'S THESIS

Time Based Modelling of Drill String Torque and Hook Load
Kucs, R. 2006
DIPLOMA THESIS

"Evaluation of GWDC/ZPEB Drilling Contractor Performance on OMV Operations"
Ladenhauf, J. 2006
DIPLOMA THESIS

Field Validation of Numerical Simulation Results on the Occurrence and Distribution of Combustible Gas on Onshore Drilling Units
Stuhlberger, K. 2006
DIPLOMA THESIS

Automated Reporting Using Rig Sensor Data Enables Superior Drilling Project Management
Thonhauser, G. & Mathis, W. 2006
CONFERENCE CONTRIBUTION

Time Dependent Behavior of Drilling Fluids under Cyclic Temperature and Pressure Loads
Thonhauser, G. 2006
PEER-REVIEWED ARTICLE

Use of Real-Time Rig Sensor Data to Improve Daily Drilling reporting, Benchmarking and Planning - A Case Study
Thonhauser, G. 2006
PEER-REVIEWED ARTICLE

Automation of Brownfield Development Workflows
Al-Kinani, A. 2006
MASTER'S THESIS

Report 2006
Bouwman, M. 2006
PEER-REVIEWED COMMISSIONED REPORT

Analyses and Optimization of the Water Injection Project in the 8th Tortonian Horizon
Dobrodolac, N. 2006
DIPLOMA THESIS

Evaluation of past Cleanup jobs with coiled tubing after fracture treatment in the production area of lower Saxony
Empl, C. 2006
DIPLOMA THESIS

Neural Modelling of Core Permeability Data
Fruhwirth, R. & Maier, G. 2006
PEER-REVIEWED PAPER

Numerical Modelling of Vortexing Mould Powder Entrapment in a Continuous Casting Process
Kastner, G. 2006
DOCTORAL THESIS

Numerical Study on Mould Powder Entrapment Caused by Vortexing in a Continuous Casting Process
Kastner, G., Brandstätter, W., Kaufmann, B., Wassermayr, C. & Javurek, M. 2006
PEER-REVIEWED ARTICLE

“Numerical Study on Mould Powder Entrapment Caused by Vortexing in a Continuous Casting Process
Kastner, G., Brandstätter, W., Kaufmann, B. & Wassermayr, C. 2006
PEER-REVIEWED ARTICLE

Thermodynamik der Wasserstoffspeicherung
Kindermann, H. 2006
DIPLOMA THESIS

Development and validation of an automatic model for drilling fluid hydraulics for the RAG drilling processes to optimise the rate of penetration in consideration of the bore hole cleaning
Knoll, V. 2006
DIPLOMA THESIS

Simulation of heat transfer in transfer-gears
Mataln, M. 2006
DIPLOMA THESIS

Feasibility study of hydraulic propped fractures in the Staßfurt Carbonate
Munoz, E. 2006
DIPLOMA THESIS

Development of a Comprehensive Real-Time Production Performance Monitoring Workflow
Stoyanoff, V. 2006
DIPLOMA THESIS

Analysis of recent work over activities with respect to optimization
Straub, M. 2006
MASTER'S THESIS

Production Problems with Heavy Oils and the corresponding applicable Enhanced Oil Recovery Methods
Trieb, A. 2006
DIPLOMA THESIS

Recovery Optimization in Commingled Produced Reservoir Units
Abrahem, F. 2006
MASTER'S THESIS

Assessment of contemporary reservoir management procedures and their utilization on Iranian reservoirs
Darovskikh, S. 2006
MASTER'S THESIS

Generalized Reservoir Characterization Workflow Applied to Carbonate Reservoirs
Egger, S. 2006
MASTER'S THESIS

Improved Recovery through Non-Conventional Well Technology and its Applications to a Mature Field
Ellwgah, K. 2006
MASTER'S THESIS

Comparative Analysis of Multi-Dimensional Multi-Directional Flux-Based Upscaling Performed Using Streamline Based Flow Simulation
Elzwi, A. 2006
MASTER'S THESIS

Extending viscosity prediction of oils to the light and heavy end of the spectrum
Fuchs, P. 2006
DIPLOMA THESIS

Workflow and practical aspects of a middle east oil field reservoir simulation study
Kisza, F. 2006
DIPLOMA THESIS

Generalized Reservoir Characterization Workflow Applied to Clastic Reservoirs
Lingo, M. 2006
MASTER'S THESIS

Multiphase thermohaline convection in the earth''s crust: I. A new finite element - Finite volume solution technique combined with a new equation of state for NaCl-H2O
Matthäi, S., Geiger, S., Driesner, T. & Heinrich, C. 2006
PEER-REVIEWED ARTICLE

Numerical simulation of water injection into layered fractured carbonate reservoir analogs
Matthäi, S., Belayneh, M. & Geiger, S. 2006
PEER-REVIEWED ARTICLE

Prediction of vein connectivity using the percolation approach: model test with field data
Matthäi, S., Belayneh, M. & Masihi, M. 2006
PEER-REVIEWED ARTICLE

The dynamics of mid-ocean ridge hydrothermal systems: Splitting plumes and fluctuating vent temperatures,
Matthäi, S., Driesner, T. & Geiger, S. 2006
PEER-REVIEWED ARTICLE

Performance Prediction of Naturally Fractured Reservoirs using Simulation Models on Different Scales
Mittermeir, G. 2006
DOCTORAL THESIS

Methods of water production control and their applications to Nasser Field (Libya)
Mussa, N. 2006
MASTER'S THESIS

Characterization of Cretaceous Reservoirs in the North Arabic Gulf Area
Payer, A. 2006
DIPLOMA THESIS

Characterization of Fractured Carbonate Reservoirs
Pfeiffer, P. 2006
MASTER'S THESIS

Oil Field “Mittelplate” – Assessment of EOR / IOR Possibilities in respect of Economical and Technical Boundary Conditions
Racher, D. 2006
DIPLOMA THESIS

Advanced Material Balance Application Integrated in Full Field Reservoir Modeling Work Flow
Sabei, A. 2006
MASTER'S THESIS

Investigation and Modeling of CO2 Sequestration Relevant to Austrian Oil and Gas Fields
Scharf, C. 2006
DOCTORAL THESIS

Flow Based Determination of Hydraulic Units
Schatz, B. 2006
DOCTORAL THESIS

Application of Compositional Fluid Description and Simulation in Operating Petroleum Companies
Verient, G. 2006
DIPLOMA THESIS

Modeling Recovery Processes in Dual Porosity and Dual Permeability Reservoirs
Yunusov, M. 2006
MASTER'S THESIS

2005

Reservoir fluids
Heinemann, Z. & Weinhardt, B. Oct 2005
SCHOLARLY EDITION

Xanthan Gum Evaluation
Piber, M. 2005
DIPLOMA THESIS

Aufbereitungsanlage für Ersatzbrennstoffe (ThermoTeam-Anlage) Qualitätsrelevante Anlagenmodifikationen und Weiterentwicklung der Qualitätssicherung
Prohaska-Marchried, M., Pomberger, R. & Lorber, K. 2005
CONFERENCE CONTRIBUTION

Drilling Problem Analysis in the Mittelplate field with Solution Proposals for Future Wells.
Rothschedl, M. 2005
DIPLOMA THESIS

Real Time Hydraulics Modelling Under Realistic Wellbore Conditions
Wagner, S. 2005
DIPLOMA THESIS

”A Unified Approach to Model Fluid-Structure Interactions”
Brandstätter, W. & Mataln, M. 2005
CONFERENCE CONTRIBUTION

Neural Modeling of Shear Wave Sonic Logs
Fruhwirth, R. & Steinlechner, S. 2005
PEER-REVIEWED PAPER

Development and application of a CFD model for heat transfer and combustion in porous media
Kästenbauer, M. 2005
DOCTORAL THESIS

Three Dimensional Simultion of Gas Escape from Leaking Pipelines
Sauer, M., Ruthammer, G. & Brandstätter, W. 2005
CONFERENCE CONTRIBUTION

Well Abandonment Assessment of the North Sea
Schickengruber, P. 2005
DIPLOMA THESIS

Gridding Concept for Third Generation Reservoir Simulators
Heinemann, G. 2005
DOCTORAL THESIS

A high-order TVD transport method for hybrid meshes on complex geological geometry
Matthäi, S., Mezentsev, A. & Pain, C. 2005
PEER-REVIEWED ARTICLE

Control-volume finite-element two-phase flow experiments with fractured rock represented by unstructured 3D hybrid meshes
Matthäi, S., Mezentsev, A. & Belayneh, M. 2005
CONFERENCE CONTRIBUTION

Coupled heat and salt transport around cooling magmatic intrusions
Matthäi, S., Geiger, S., Driesner, T. & Heinrich, C. 2005
PEER-REVIEWED ARTICLE

On the dynamics of NaCl-H2O fluid convection in the Earth's crust
Matthäi, S., Driesner, T. & Heinrich, C. 2005
PEER-REVIEWED ARTICLE

2004

DPF SOOT MAPPING. A Simple and Cost Effective Measurement Method for Series Development
Brandstätter, W. & Kroner, P. 2004
CONFERENCE CONTRIBUTION

Modeling and Simulations”
Brandstätter, W. 2004
CONFERENCE CONTRIBUTION

Simulation of Bubble Formation Based on the Lattice Boltzmann Method
Brandstätter, W., Redl, C., Steiner, J. & Triessnig, A. 2004
CONFERENCE CONTRIBUTION

A Systematic Approach to the Optimal Design of Feed Forward Neural Networks Applied to Log-Synthesis
Fruhwirth, R. & Steinlechner, S. 2004
PEER-REVIEWED PAPER

Combining finite element and finite volume methods for efficient multiphase flow simulations in highly heterogeneous and structurally complex geologic media
Matthäi, S., Robert, S. & Geiger, S. 2004
PEER-REVIEWED ARTICLE

Fluid flow partitioning between fractures and a permeable rock matrix
Matthäi, S. & Belayneh, M. 2004
PEER-REVIEWED ARTICLE

Is the Mount Isa copper deposit the product of forced brine convection in the footwall of a major reverse fault?
Matthäi, S., Heinrich, C. & Driesner, T. 2004
PEER-REVIEWED ARTICLE

2003

Petroleum recovery
Heinemann, Z. Jan 2003
SCHOLARLY EDITION

Virtual Fires – Experiences With Developing a LBGK Based Real Time Tunnel Fire Simulator for Virtual Environments“
Brandstätter, W. & Redl, C. 2003
PEER-REVIEWED ARTICLE

”Virtual Engineering of Diesel Exhaust Systems to Meet Future Emission Legislation”
Brandstätter, W., Wassermayr, C., Schreier, H. & Prenninger, P. 2003
CONFERENCE CONTRIBUTION

Einblicke in den Untergrund
Fruhwirth, R., Fuchs, G. & Morawetz, R. 2003
CHAPTER

Fluid flow and (reactive) transport in fractured and faulted rock
Matthäi, S. 2003
PEER-REVIEWED ARTICLE

2002

An Integrated Approach for the Design of Diesel Engine Exhaust Systems to meet Euro 4 and beyond Emissions Legislations
Brandstätter, W., Wassermayr, C. & Prenninger, P. 2002
CONFERENCE CONTRIBUTION

Das Bodenradar
Fruhwirth, R. 2002
PAPER

Joining of Tomographic Methods for Resolving Surface to Tunnel Data
Fruhwirth, R. 2002
PEER-REVIEWED PAPER

Combining control volume finite element methods with realistic fluid properties for high-resolution simulations of multiphase flow in magmatic-hydrothermal systems
Matthäi, S., Geiger, S. & Driesner, T. 2002
PEER-REVIEWED ARTICLE

New insights from reactive transport modelling: the formation of the sericitic vein envelopes during early hydrothermal, alteration at Butte, Montana
Matthäi, S., Geiger, S., Haggerty, R. & Dilles, J. 2002
PEER-REVIEWED ARTICLE

Three-dimensional geometry, ore distribution and time-integrated mass transfer through the quartz-tourmaline-gold vein network of the Sigma deposit (Abitibi belt, Canada)
Matthäi, S., Garofalo, P. & Heinrich, C. 2002
PEER-REVIEWED ARTICLE

2001

Ergebnisse der tiefenreflexionsseismischen Lithosphärenforschung in Österreich
Fruhwirth, R., Grassl, H., Millahn, K., Schmid, C., Schmöller, R. & Weber, F. 2001
CHAPTER

Survey for Ancient Foundation Remains by Enhanced C-Scan Processing of GPR Data
Fruhwirth, R., Fuchs, G. & Morawetz, R. 2001
PEER-REVIEWED PAPER

Complex systems platform: CSP3D3.0: User's guide
Matthäi, S. 2001
BOOK

Modelling multi-phase flow in the earth's crust using node-centred finite volumes on unstructured finite element grids
Matthäi, S., Geiger, S. & Roberts, S. 2001
PEER-REVIEWED COMMISSIONED REPORT

2000

Bodenradarmessung im antiken Stadtgebiet von Flavia Solva
Fruhwirth, R., Fuchs, G. & Morawetz, R. 2000
PEER-REVIEWED ARTICLE

Radarmessungen im Benediktinerstift Admont
Fruhwirth, R., Fuchs, G. & Morawetz, R. 2000
PEER-REVIEWED ARTICLE

Radarmessungen im Benediktinerstift Admont
Fruhwirth, R., Fuchs, G. & Morawetz, R. 2000
CHAPTER

1999

Three-dimensional shear zone and joint geometry and permeability in the Sigma Gold Mine, Canada
Matthäi, S. & Garofalo, P. 1999
CONFERENCE CONTRIBUTION

1998

"The Application of 1D and 3D Fluid Dynamics Analysis Methods for Intake and
Brandstätter, W. & Wieser, K. 1998
CONFERENCE CONTRIBUTION

Recent Findings Regarding High Pressure Diesel Spray Simulations"
Brandstätter, W. & Pachler, K. 1998
CONFERENCE CONTRIBUTION

Numerical simulation of departures from radial drawdown in a faulted sandstone reservoir with joints and deformation bands
Matthäi, S., Aydin, A. & Roberts, S. 1998
CHAPTER

Simulation of transient well-test signatures for geologically realistic faults in sandstone reservoirs1998
Matthäi, S. 1998
PEER-REVIEWED ARTICLE

1997

Optimization of the Combustion Process in Multi-Valve Gasoline Engines using Advenced Design Tools
Brandstätter, W. & Philipp, H. 1997
CONFERENCE CONTRIBUTION

“Calculation of the Hydroplaning of Smooth and Grooved Tires Including Effects of Deformability”
Brandstätter, W. & Grogger, H. 1997
CONFERENCE CONTRIBUTION

Irregular alteration envelopes of mineralized fractures as a product of directed fluid flow and/or chemical dispersion?
Matthäi, S. 1997
CONFERENCE CONTRIBUTION

Transient versus continuous fluid flow in seismically active faults: An investigation by electric analogue and numerical modelling
Matthäi, S. & Roberts, S. 1997
CONFERENCE CONTRIBUTION

1996

"Calculation of Flow Around a Car Body with Various Turbulence Models"
Brandstätter, W. & Bachler, G. 1996
CONFERENCE CONTRIBUTION

A pitfall in GPR-data interpretation caused by personal attitude
Fruhwirth, R., Schmöller, R. & Holub, B. 1996
PEER-REVIEWED PAPER

Comparison of seismic energy sources
Fruhwirth, R. & Schmöller, R. 1996
PEER-REVIEWED PAPER

Some aspects on the estimation of electromagnetic wave velocities
Fruhwirth, R., Schmöller, R. & Oberaigner, E. 1996
CONFERENCE CONTRIBUTION

Komplexgeophysikalische Untersuchungen auf dem Dösener Blockgletscher (Hohe Tauern, Österreich)
Schmöller, R. & Fruhwirth, R. 1996
CHAPTER

Geophysikalische Methoden
Schön, J. & Fruhwirth, R. 1996
CHAPTER

Geochemistry and depositional environment of the gold-mineralized proterozoic Koolpin Formation, Pine Creek Inlier, Northern Australia: A comparison with modern shale sequences,
Matthäi, S. & Henley, R. 1996
PEER-REVIEWED ARTICLE

Quantitative modeling of fault-fluid-discharge and fault-dilation-induced fluid-pressure variations in the seismogenic zone
Matthäi, S. & Fischer, G. 1996
PEER-REVIEWED ARTICLE

The influence of fault permeability on single-phase fluid flow near fault-sand intersections: Results from steady-state high-resolution models of pressure-driven fluid flow
Matthäi, S. & Roberts, S. 1996
PEER-REVIEWED ARTICLE

Transient versus continuous fluid flow in seismically-active faults: An investigation by electric analog and numerical modelling
Matthäi, S. & Roberts, S. 1996
CHAPTER

1995

Gold precipitation by fluid mixing in bedding-parallel fractures near carbonaceous slates at the Cosmopolitan Howley gold deposit, northern Australia
Matthäi, S., Henley, R. & Heinrich, C. 1995
PEER-REVIEWED ARTICLE

INTRUSION-RELATED, HIGH-TEMPERATURE GOLD QUARTZ VEINING IN THE COSMOPOLITAN HOWLEY METASEDIMENTARY ROCK-HOSTED GOLD DEPOSIT, NORTHERN-TERRITORY, AUSTRALIA
Matthäi, S., Henley, R. & Bacigaluporose, S. 1995
PEER-REVIEWED ARTICLE

1993

Mehrdimensionale Simulation in Automobilbau, Klimatechnik und Alpinem Umweltschutz
Brandstätter, W. 1993
PEER-REVIEWED HABILITATION THESIS

1992

ARAGUAINHA IMPACT CRATER, BRAZIL .1. THE INTERIOR PART OF THE UPLIFT
Matthäi, S., Von Engelhardt, W. & Walzebuck, J. 1992
PEER-REVIEWED ARTICLE

1991

Comprehensive simulation of horizontal-well performance
Economides, M., Deimbacher, F., Brand, C. & Heinemann, Z. 1991
PEER-REVIEWED ARTICLE

1990

New iterative solution technique for reservoir simulation equations on locally refined grids
Brand, C. & Heinemann, Z. 01 Nov 1990
PEER-REVIEWED ARTICLE

1989

A New Iterative Solution Technique for Reservoir Simulation Equations on Locally Refined Grids
Brand, C. & Heinemann, Z. 06 Feb 1989
PEER-REVIEWED PAPER

1987

Error Analysis Of Directional Survey Calculation Models
Fruhwirth, R. & Lorbach, M. 1987
CONFERENCE CONTRIBUTION

1986

Problematik der Genauigkeit und des Aufwandes von Bohrlochverlaufsvermessungen
Lorbach, M. & Fruhwirth, R. 1986
PEER-REVIEWED ARTICLE

1985

Variations in Residual Oil Saturation in the Vicinity of a Well - a Calculation Method Based on Linear Water Flooding Tests
Weinhardt, B., Heinemann, Z. & Oberaigner, E. 1985
PEER-REVIEWED ARTICLE