Department Geoenergy
Organisational unit: Departments and Institutes
Research output
- 2016
- Published
Performance Screening of Conventional Hydrocarbon Reservoirs for Recovery Factor Maximization
Török, K., 2016Research output: Thesis › Master's Thesis
- Published
Production improvement of hydraulically fractured wells in tight gas plays in Pakistan
Groinig, P., 2016Research output: Thesis › Master's Thesis
- Published
Real-time kick detection by ultrasonic sensing
Kutas, D., 2016Research output: Thesis › Master's Thesis
- Published
- Published
Solutions for Sucker Rod Pump Systems in Sandy Conditions
Obersriebnig, J., 2016Research output: Thesis › Master's Thesis
- Published
Subsea Production Systems - A Review of Components, Maintenance and Reliability
Mudrak, C., 2016Research output: Thesis › Master's Thesis
- Published
- Published
The process of building a Mechanical Earth Model using well data
Knöll, L. O., 2016Research output: Thesis › Master's Thesis
- Published
Thin Film Fluid Flow Simulation on Rotating Discs
Vita, P., 2016Research output: Thesis › Doctoral Thesis
- Published
Tiefe geothermische Energiegewinnung – Innovative Wege zur Optimierung
Fruhwirth, R. K. & Hofstätter, H., 2016, In: Geomechanics and tunnelling = Geomechanik und Tunnelbau. 9, 5, p. 489-496 8 p.Research output: Contribution to journal › Conference article › peer-review
- Published
Two-Phase Flow Investigations of Gas-Kick Scenarios, Application of Computational Fluid Dynamics to Kick Analysis in Wellbores
Gruber, C., 2016Research output: Thesis › Doctoral Thesis
- Published
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., 2016Research output: Thesis › Master's Thesis
- Published
- Published
Well Level Production Loss Management in a Digital Oilfield Environment
Chetan, D.-I., 2016Research output: Thesis › Master's Thesis
- 2015
- Published
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., 9 Dec 2015.Research output: Contribution to conference › Paper
- Published
On the Analysis of Well Test Data Influenced by Capillary Pressure
Nikjoo, E., Kharrat, R., Jahanbakhsh, A. & Emamzadeh, A., 17 Nov 2015, In: Petroleum science and technology. 33, 21-22, p. 1808-1814 7 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Prévision de l’effet d’injection de gaz sur l’enveloppe de phase des asphaltènes
Bahrami, P., Kharrat, R., Mahdavi, S. & Firoozinia, H., 1 Nov 2015, In: Oil & gas science and technology. 70, 6, p. 1075-1086 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Does Injected H2 Induce Interactions among Brine and Minerals in Reservoir? An Equilibrium Geochemical Modelling Approach
Hassannayebi, N. & Azizmohammadi, S., 13 Oct 2015.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Numerical evaluation of oxide growth in metallic support microstructures of Solid Oxide Fuel Cells and its influence on mass transport.
Reiss, G., Frandsen, H. L., Persson, A. H., Weiß, C. & Brandstätter, W., 25 Aug 2015, In: Journal of power sources. 297, p. 388-399 11 p., 297 (2015) .Research output: Contribution to journal › Article › Research › peer-review
- Published
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, In: Mathematical Problems in Engineering.Research output: Contribution to journal › Article › Research › peer-review
- Published
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.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Investigation of Inhibitors Performance on Different Asphaltenic Crude Oils
Karambeigi, M. A., Kharrat, R. & Mahdavi, S., 18 Aug 2015, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 37, 16, p. 1715-1722 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Dependence of the Equivalent Permeability of a Fractured Rock Mass on Sampling Scale, Fluid Pressure and Stress
Azizmohammadi, S. & Matthäi, S. K., 1 Jul 2015.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Geochemical Modelling of Hydrogen Interaction with Minerals and Aqueous Species
Azizmohammadi, S. & Hassannayebi, N., 21 May 2015.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Proper implementation of gas-oil gravity drainage transfer functions in dual porosity simulators
Miri, R., Shadizadeh, S. R. & Kharrat, R., 19 May 2015, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 37, 10, p. 1133-1144 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Experimental investigation of matricaria chamomilla extract effect on oil-water interfacial tension: Usable for chemical enhanced oil recovery
Shadizadeh, S. S. & Kharrat, R., 18 Apr 2015, In: Petroleum science and technology. 33, 8, p. 901-907 7 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Optimization of solvent composition and injection rate in vapour extraction process
Bayat, A. E., Junin, R., Kharrat, R., Shamshirband, S., Akib, S. & Buang, Z., 1 Apr 2015, In: Journal of Petroleum Science and Engineering. 128, p. 33-43 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
WELL TREATMENT FLUID COMPRISING CARBOHYDRATE-BASED THICKENER, SALT AND PROPPANT IN BASE LIQUID, AND METHODS OF PREPARATION AND USE
Hofstätter, H. (Inventor), 26 Mar 2015, IPC No. C09K 8/ 90 A I, Patent No. WO2015040137, Priority date 18 Sept 2013, Priority No. GB20130016610Research output: Patent
- Published
Downhole Dynamometer Sensor: Sucker Rod Downhole Performance Recording
Langbauer, C., 4 Feb 2015.Research output: Contribution to conference › Poster › Research
- Published
Incremental plunger force evaluation for predicting sucker rod buckling
Eisner, P., 4 Feb 2015.Research output: Contribution to conference › Poster › Research
- Published
The influence of pore geometry on the viscous instability in surfactant-polymer flooding in heavy oil reservoirs
Jamaloei, B. Y., Asghari, K. & Kharrat, R., 1 Feb 2015, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 37, 3, p. 225-235 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase trapping effects in viscous-modified low interfacial tension flow during surfactant-polymer flooding in heavy oil reservoirs
Yadali Jamaloei, B., Kharrat, R., Asghari, K. & Ahmadloo, F., 17 Jan 2015, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 37, 2, p. 139-148 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Asphaltene Instability Trends to Predict Asphaltene Precipitation Onset Pressure: Constrained for Light and Heavy Crude Oils
Dolati, S., Zarei, H. & Kharrat, R., 2 Jan 2015, In: Journal of dispersion science and technology. 36, 1, p. 103-110 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
A Holistic Approach to Drilling Personnel Training with Emphasis on Syllabus Development
Hillbrand, G., 2015Research output: Thesis › Master's Thesis
- Published
Analysis of Human – Machine Interface for Drilling Rig Personnel to enable Remote Drilling Operations Support
Weichselbaum, S., 2015Research output: Thesis › Master's Thesis
- Published
Analytical and Numerical Methods for Assessing the Aquifer Support and its Application to the Sabah Field
Steiner, C., 2015Research output: Thesis › Master's Thesis
- Published
Applicability of Ultra-Deep Vienna Basin Drilling Experience for Future Exploration Requirements
Strasser, E., 2015Research output: Thesis › Master's Thesis
- Published
Application of Artificial Neural Networks in Geoscience and Petroleum Industry
Ashena, R. & Thonhauser, G., 2015, Artificial Intelligent Approaches in Petroleum Geosciences. NY: Springer, p. 127 166 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › Education › peer-review
- Published
Application of the Recovery Curve Method to Petroleum Reservoir Material Balance Calculation
Gharsalla, M., 2015Research output: Thesis › Doctoral Thesis
- Published
Application of Ultrasonic Waves in Advanced Oil and Gas Production
Kunanz, H., 2015Research output: Thesis › Doctoral Thesis
- Published
Benchmark study of CO2 Storage in the Johansen Formation
Kurgyis, K., 2015, 93 p.Research output: Thesis › Master's Thesis
- Published
Case Study: Stuck Pipe Analysis for Deviated Wells
Holoda, G., 2015Research output: Thesis › Master's Thesis
- Published
Cleaning of Oil Contaminated Sands with K2CO3 supported by the Application of Ultrasound
Gasser, A., 2015Research output: Thesis › Master's Thesis
- Published
Comparison of a Finite-Difference and a Finite-Element Centered Finite-Volume Reservoir Simulator
Hadziavdic, I., 2015, 81 p.Research output: Thesis › Master's Thesis
- Published
Concept and Framework to Asses the Energy Losses Along the Drillstring
Lackner, D., 2015Research output: Thesis › Master's Thesis
- Published
Consequences of degradation forces on molecular weight distribution of high- weight hydrolyzed polyacrylamide (HPAM) solutions
Sledz, C., 2015Research output: Thesis › Master's Thesis
- Published
Design Optimization of Sucker Rod Downhole Pumps Regarding Components and Material Selection
Awetisjan, V., 2015Research output: Thesis › Master's Thesis
- Published
Determination of the Critical Rate and Water Coning Height in Naturally Fractured Reservoirs
Sindi, W., 2015Research output: Thesis › Master's Thesis
- Published
Development of an Energy Consumption Model Based on Standard Drilling Parameters
Müller, G. G., 2015, 81 p.Research output: Thesis › Master's Thesis
- Published
Drilling rig design for a unique oil field application – field redevelopment in Ruehlermoor “peat mining field”
Stolte, S., 2015Research output: Thesis › Master's Thesis
- Published
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. 10 p.Research output: Contribution to conference › Paper
- Published
Effect of Fracture Pattern's Geometry on Fluid Flow Behavior in Terms of Areal Sweep Efficiency
Wu, T., 2015, 84 p.Research output: Thesis › Master's Thesis
- Published
Effects of Mechanical Degradation on the Molecular Weight Distribution of High Molecular Weight Polymers
Schütter, R., 2015Research output: Thesis › Master's Thesis
- Published
Enhanced Rig Classification System: Impact and Limitations of Torque and Drag, Buckling, and Hydraulics on the Drilling Envelope
Ripperger, G., 2015Research output: Thesis › Master's Thesis
- Published
ESPs in OMV Austria E&P - Performance Analysis and Benchmarking
Reinweber, F., 2015Research output: Thesis › Master's Thesis
- Published
Evaluation and Optimization of Contractor Relevant Drilling KPIs
Holzer, D., 2015Research output: Thesis › Master's Thesis
- Published
Evaluation of vapour extraction process and its prospect as an enhanced oil recovery method
Bayat, A. E., Junin, R., Kharrat, R. & Hejri, S., 2015, In: International Journal of Oil, Gas and Coal Technology. 9, 4, p. 394-421 28 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Evaluation of wellbore cement integrity for groundwater protection
Thonhofer, C., 2015Research output: Thesis › Master's Thesis
- Published
Formation Breakdown Pressure Prediction Models and Their Applicability in Various Rock Types and Wellbores
Kiss, A., 2015Research output: Thesis › Master's Thesis
- Published
High permeable cements for improved oil and gas recovery
Wölfel, S., 2015Research output: Thesis › Doctoral Thesis
- Published
Incremental plunger force evaluation for predicting sucker rod buckling
Eisner, P., 2015Research output: Thesis › Master's Thesis
- Published
Mathematical modelling of wax-deposition in pipeline systems
Egger, D., 2015Research output: Thesis › Master's Thesis
- Published
Modelling of Wellbore Heat Transfer for Gas Production
Fruhwirth, R. K., Hofstätter, H. & Schwaiger, G., 2015, The 26th Symposium on Transport Phenomena.ISTP 26: Symposium Handbook. 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Modelling of Wellbore Heat Transfer for Optimising Oil & Gas Production
Fruhwirth, R. K. & Hofstätter, H., 2015, Pipeline Transportation - 2015: Proceedings. Ufa, Russia, p. 235-237 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Numerical Investigation of Micro-structural Transport Parameters and Corrosion Modelling of Metallic Supported Solid Oxide Fuel Cells
Reiss, G., 2015Research output: Thesis › Doctoral Thesis
- Published
Processes and Procedures for Integrated Asset Modelling
Gaar, F. P., 2015Research output: Thesis › Master's Thesis
- Published
Production Improvement by "Radial Drilling" - Selection Criteria and Application for OMV Austria E&P
Mühl, J., 2015Research output: Thesis › Master's Thesis
- Published
Shape Factor Estimation and WAG Simulation in Naturally Fractured Reservoirs
Aublinger, C., 2015Research output: Thesis › Master's Thesis
- Published
SRABS - an economical view: economic evaluation of the technical innovations found through SCRABS
Wiedorn, J., 2015, 99 p.Research output: Thesis › Master's Thesis
- Published
Stimulation Methods in Naturally Fractured Carbonates
Nöbauer, P., 2015Research output: Thesis › Master's Thesis
- Published
Sucker Rod Anti - Buckling System Analysis
Langbauer, C., 2015Research output: Thesis › Doctoral Thesis
- Published
Technical Feasibility and Economic Benefit of using AICDs in Horizontal Well Completions of a North Sea Field
Mnejja, M., 2015Research output: Thesis › Master's Thesis
- Published
Technical risk evaluation of workover operations for oil and gas wells
Kometer, B., 2015Research output: Thesis › Master's Thesis
- Published
The Effects of Micro Tortuosity on Trajectory Accuracy and Torque and Drag
Daborer, T., 2015Research output: Thesis › Master's Thesis
- Published
- Published
The Use of Ultrasound Techniques to Reduce the Number of Bacteria in Oilfield Produced Water
Alhamalawi, N., 2015Research output: Thesis › Master's Thesis
- Published
Water coning in permeable faults
Galijasevic, J., 2015, 78 p.Research output: Thesis › Master's Thesis
- Published
Well Delivery Capactiy based Rig Classification System
Liebenberger, M.-P., 2015Research output: Thesis › Master's Thesis
- 2014
- Published
Bio-Fracking Methode
Hofstätter, H., 4 Dec 2014, In: WeinViertel MeinViertel. p. 14-14 1 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
An experimental and simulation study of heavy oil recovery by the liquid CO 2 huff and puff method
Ekhlasjoo, I., Vosoughi, M., Shadizadeh, S. R., Kharrat, R. & Ghazanfari, M. H., 2 Dec 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 23, p. 2587-2594 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
A comparison of natural depletion and different scenarios of injection in the reservoir from the beginning of oil production
Ahmadi, Y., Hasanbaygi, M. & Kharrat, R., 26 Nov 2014, In: Petroleum science and technology. 32, 21, p. 2559-2565 7 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Recycling of Borehole Solids in Polymers
Hofstätter, H. (Inventor) & Holzer, C. (Inventor), 20 Nov 2014, IPC No. C08K 5/ 00 A I, Patent No. US2014343219, Priority date 14 Sept 2012, Priority No. WO2012EP68165Research output: Patent
- Published
Assessment of Reliability of Cement Bond Evaluation with Some Interesting Field Case Studies
Ashena, R. & Thonhauser, G., Nov 2014.Research output: Contribution to conference › Paper
- Published
A new approach for compressional slowness modeling using wavelet coefficients
Shahvar, M. B., Badounak, N. D. & Kharrat, R., 2 Oct 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 19, p. 2106-2112 7 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase behavior modeling of asphaltene precipitation for heavy crude including the effect of pressure and temperature
Tavakkoli, M., Ghazanfari, M. H., Masihi, M. & Kharrat, R., 2 Oct 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 19, p. 2087-2094 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Time-scale space: A new domain for reservoir properties characterization
Shahvar, M. B., Badounak, N. D. & Kharrat, R., 2 Oct 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 19, p. 2113-2125 13 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
A compositional reservoir simulation and experimental investigation of asphaltene onset pressure
Ahmadi, Y. & Kharrat, R., 17 Sept 2014, In: Petroleum science and technology. 32, 18, p. 2253-2262 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
The effect of temperature and pressure on the reversibility of asphaltene precipitation
Ahmadi, Y., Kharrat, R., Hashemi, A., Bahrami, P. & Mahdavi, S., 17 Sept 2014, In: Petroleum science and technology. 32, 18, p. 2263-2273 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
An experimental investigation of sequential CO2 and N 2 gas injection as a new EOR Method
Rezaei, M., Shadizadeh, S. R., Vosoughi, M. & Kharrat, R., 2 Sept 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 17, p. 1938-1948 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
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., Sept 2014, 14th European Conference on the Mathematics of Oil Recovery 2014: ECMOR 2014. A14Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Fracking
Hofstätter, H., 10 Aug 2014, In: Kurier. p. 3-3Research output: Contribution to journal › Article › Research › peer-review
- Published
Bio-Fracking
Hofstätter, H., 7 Aug 2014, In: Business Monat. p. 16-18Research output: Contribution to journal › Article › Research › peer-review
- Published
Deriving relative permeability from capillary pressure using gaussian and rational equations
Shahvar, M. B., Kharrat, R. & Dashtbesh, N., 3 Aug 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 15, p. 1681-1696 16 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Experimental and modelling investigations of asphaltene precipitation during pressure depletion and gas injection operations
Nakhli, H., Alizadeh, A., Afshari, S., Kharrat, R. & Ghazanfari, M., 3 Aug 2014, In: Petroleum science and technology. 32, 15, p. 1868-1875 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
RECYCLINGSVERFAHREN VON BOHRLOCHFESTKÖRPERN IN POLYMEREN
Holzer, C. (Inventor) & Hofstätter, H. (Inventor), 23 Jul 2014, IPC No. C08K 11/ 00 A I, Patent No. EP2756028, Priority date 14 Sept 2012, Priority No. WO2012EP68165Research output: Patent
- Published
Asphaltene Instability Trends of Light and Heavy Crude Oils
Dolati, S., Zarei, H. & Kharrat, R., Jul 2014, In: Journal of dispersion science and technology. 35, 7, p. 970-983 14 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
УТИЛИЗАЦИЯ ЧАСТИЦ БУРОВОГО ШЛАМА В ПОЛИМЕРАХ
Хофштеттер, Х. (Inventor) & Holzer, C. (Inventor), 30 Jun 2014, IPC No. C08K 3/ 34 A I, Patent No. EA201490564, Priority date 14 Sept 2012, Priority No. WO2012EP68165Research output: Patent
- Published
Monitoring the effect of discontinuous shales on the surfactant flooding performance in heavy oil reservoirs using 2D glass micromodels
Mohammadi, S., Kharrat, R., Masihi, M., Ghazanfari, M. H. & Saidian, M., 18 Jun 2014, In: Petroleum science and technology. 32, 12, p. 1404-1417 14 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
An investigation of inhibitors performance on asphaltene precipitation due to CO 2 injection
Karambeigi, M. A. & Kharrat, R., 3 Jun 2014, In: Petroleum science and technology. 32, 11, p. 1327-1332 6 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
A core scale investigation of Asphaltene precipitation during simultaneous injection of oil and CO2: An experimental and simulation study
Bagherzadeh, H., Rashtchian, D., Ghazanfari, M. H. & Kharrat, R., 19 May 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 10, p. 1077-1092 16 p.Research output: Contribution to journal › Article › Research › peer-review
