Department Geoenergy

Organisational unit: Departments and Institutes

701 - 750 out of 1,462Page size: 50

Research output

  1. 2014
  2. 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

  3. 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

  4. Published

    An investigation of inhibitors performance on asphaltene precipitation due to associated gas injection

    Karambeigi, M. A. & Kharrat, R., 19 May 2014, In: Petroleum science and technology. 32, 10, p. 1213-1218 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  5. Published

    An approach for the estimation of dynamic imbibition capillary pressure curves

    Shojaadini Ardakany, M., Shadizadeh, S. R., Masihi, M., Kharrat, R. & Ghazanfari, M. H., 3 May 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 9, p. 1007-1017 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  6. Published

    The impact of silica nanoparticles on the performance of polymer solution in presence of salts in polymer flooding for heavy oil recovery

    Maghzi, A., Kharrat, R., Mohebbi, A. & Ghazanfari, M. H., 1 May 2014, In: Fuel. 123, p. 123-132 10 p.

    Research output: Contribution to journal › Article › Research › peer-review

  7. Published

    A pore-level investigation of surfactant-crude oil displacements behavior in fractured porous media using one-quarter five spot micromodels

    Kianinejad, A., Rashtchian, D., Ghazanfari, M. H. & Kharrat, R., 3 Apr 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 7, p. 727-737 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  8. Published

    Experimental investigation and modeling of permeability impairment mechanisms due to asphaltene precipitation under CO2 injection conditions

    Bagherzadeh, H., Ghazanfari, M. H., Kharrat, R. & Rashtchian, D., 19 Mar 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 6, p. 591-604 14 p.

    Research output: Contribution to journal › Article › Research › peer-review

  9. Published

    Bio - Fracking

    Hofstätter, H., 7 Mar 2014, In: Niederösterreichische Wirtschaft. 2014, 10, p. 07-08

    Research output: Contribution to journal › Article › Research › peer-review

  10. Published

    Generation of Asphaltene Deposition Envelope Using Artificial Neural Network

    Chalangaran, V., Firoozinia, H., Kharrat, R. & Chalangaran, N., Mar 2014, In: Journal of dispersion science and technology. 35, 3, p. 313-321 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  11. Published

    Global Dynamic Harmony Search algorithm: GDHS

    Khalili, M., Kharrat, R., Salahshoor, K. & Sefat, M. H., 1 Feb 2014, In: Applied Mathematics and Computation. 228, p. 195-219 25 p.

    Research output: Contribution to journal › Article › Research › peer-review

  12. Published

    Asphaltene laboratory assessment of a heavy onshore reservoir during pressure, temperature and composition variations to predict asphaltene onset pressure

    Bahrami, P., Kharrat, R., Mahdavi, S., Ahmadi, Y. & James, L., Feb 2014, In: The Korean journal of chemical engineering. 32, 2, p. 316-322 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  13. Published

    Natural fractured reservoir engineering

    Heinemann, Z. & Mittermeir, G., Feb 2014, Leoben. 148 p. (PHDG textbook series; vol. 5)

    Research output: Book/Report › Scholarly edition

  14. Published

    15 Years of Drilling in the Emlichheim Oilfield - Potential Improvements for Future Drilling Campaigns

    Resch, M., 2014

    Research output: Thesis › Master's Thesis

  15. Published

    Acoustic and Statistical Methods for Sucker Rod Pump States Description

    Chevelcha, E., 2014, 129 p.

    Research output: Thesis › Doctoral Thesis

  16. Published

    Adaptive Well Construction Workflow developed from Offset Well Analysis of OMV Austria Deep Carbonate Wells

    Eibl, J., 2014

    Research output: Thesis › Master's Thesis

  17. Published

    Analysis of diffusivity equation using differential quadrature method

    Razminia, K., Razminia, A., Kharrat, R. & Baleanu, D., 2014, In: Romanian Journal of Physics. 59.2014, 3-4, p. 233-246 14 p.

    Research output: Contribution to journal › Article › Research › peer-review

  18. Published

    An experimental study of the matrix-fracture interaction during miscible displacement in fractured porous media: A micromodel study

    Saidian, M., Masihi, M., Ghazanfari, M. H., Kharrat, R. & Mohammadi, S., 2014, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 36, 3, p. 259-266 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

  19. Published

    Application of Acoustic Stimulation on RAG Production and Injection Wells

    Winter, P. H., 2014

    Research output: Thesis › Master's Thesis

  20. Published

    Asphaltene precipitation during different production operations

    Karambeigi, M. A. & Kharrat, R., 2014, In: Petroleum science and technology. 32, 14, p. 1655-1660 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  21. Published

    Assessment of an Innovative Compressor Design

    Niederseer, C., 2014, 134 p.

    Research output: Thesis › Master's Thesis

  22. Published

    Brake Systems for Drilling Rigs - Safety Critical Element Determination

    Wolf, A., 2014

    Research output: Thesis › Master's Thesis

  23. Published

    Design and Construction of a Groundwater Horizontal Flow Velocity and Direction Measurement Probe Prototype

    Garaev, A., 2014

    Research output: Thesis › Master's Thesis

  24. Published

    Design and development of a novel fuel sensor

    Zillner, C., 2014

    Research output: Thesis › Master's Thesis

  25. Published

    Designing a borehole simulator for ultrasonic treatments

    Strommer, B., 2014, 56 p.

    Research output: Thesis › Master's Thesis

  26. Published

    Distributed recognition system for drilling events detection and classification

    Arnaout, A., O'Leary, P., Esmael, B. & Thonhauser, G., 2014, In: International Journal of Hybrid Intelligent Systems. 11, p. 25-39

    Research output: Contribution to journal › Article › Research › peer-review

  27. Published

    Drillstring Mechanical Modeling and Real-time Monitoring

    Doppringer, P., 2014

    Research output: Thesis › Master's Thesis

  28. Published

    Empirical estimation of uniaxial compressive strength of shale formations

    Farrokhrouz, M., Asef, M. R. & Kharrat, R., 2014, In: Geophysics. 79, 4, p. D227-D233

    Research output: Contribution to journal › Article › Research › peer-review

  29. Published

    Evaluation of Hydrophobic Coated Glass Beads for Utilization in Gravel pack

    Fakhari, M., 2014, 74 p.

    Research output: Thesis › Master's Thesis

  30. Published

    Experimental and simulation study of in-situ combustion process in carbonate fractured porous media

    Shojaiepour, M., Kharrat, R., Shojaiepour, M. & Hashemi, A., 2014, In: Journal of the Japan Petroleum Institute. 57, 5, p. 208-215 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

  31. Published

    Fluid-Fluid Invasion Patterns and their Relevance for Geological CO2 Storage

    Trojer, M., 2014, 113 p.

    Research output: Thesis › Doctoral Thesis

  32. Published

    Implementation of rigless ESP technology within “OMV”

    Buha, S. B., 2014

    Research output: Thesis › Master's Thesis

  33. Published

    Knowledge Extraction from Drilling Data Using Machine Learning Techniques

    Esmael, B., 2014

    Research output: Thesis › Doctoral Thesis

  34. Published

    Mitigation of Non-Productive Time Events by Monitoring the Material Balance of the Drilling Fluid System

    Elmgerbi, A., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  35. Published

    Modeling Flow Behavior in Naturally Fractured Reservoirs

    Amiry, M. T., 2014

    Research output: Thesis › Doctoral Thesis

  36. Published

    Modeling Transportation Logistics, Water Use, and Surface Footprint for Shale Gas Field Developments

    Mitschanek, M., Thonhauser, G. & Prohaska-Marchried, M., 2014, SPE/EAGE European Unconventional Resources Conference and Exhibition. p. 219-226

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  37. Published

    Near- Wellbore Rheology of Alkali Surfactant Polymers

    Zabel, D., 2014

    Research output: Thesis › Master's Thesis

  38. Published

    Numerical aspects of the convection-dispersion equation

    Kamalyar, K., Kharrat, R. & Nikbakht, M., 2014, In: Petroleum science and technology. 32, 14, p. 1729-1762 34 p.

    Research output: Contribution to journal › Article › Research › peer-review

  39. Published

    Radial Drilling Application in Geothermal Energy Recovery: Job Review and Execution Procedures based on Wells Fürstenfeld 1 and 2

    Jäger, D., 2014, 158 p.

    Research output: Thesis › Master's Thesis

  40. Published

    Realistic simulation of an aquifer thermal energy storage: Effects of injection temperature, well placement and groundwater flow

    Yapparova, A., Matthäi, S. & Driesner, T., 2014, In: Energy. 76, p. 1011-1018

    Research output: Contribution to journal › Article › Research › peer-review

  41. Published

    Recommendation of Production Optimization of the Lithothamnium Limestone

    Seibold, P., 2014

    Research output: Thesis › Master's Thesis

  42. Published

    Rock UCS & MSE Distribution around the Wellbore

    Roohi, A., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  43. Published

    Sauberes Fracking ist laut Experten möglich

    Hofstätter, H., 2014, In: Steirische Wirtschaft. p. 8-9

    Research output: Contribution to journal › Article › Research › peer-review

  44. Published

    Scale Removal with Ultrasonic Waves

    Kunanz, H. & Wölfel, S., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  45. Published

    Screening possible applications of Electrical Submersible Pumps Technology within changing Gas Oil Ratio regimes

    Stephan, R., 2014, 117 p.

    Research output: Thesis › Master's Thesis

  46. Published

    Statistical Study of Stuck Pipe in Different Iranian Oil and Gas Fields

    Roohi, A., Makvandi, M., Thonhauser, G., Shahbazi, K. & Zamani, A., 2014.

    Research output: Contribution to conference › Paper › peer-review

  47. Published

    Statistic Study of Stuck Pipe in Different Iranian Oil and Gas Fields

    Thonhauser, G., 2014, Statistic Study of Stuck Pipe in Different Iranian Oil and Gas Fields. p. 198-203

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  48. Published

    Transient Multiphase Flow Analysis of Fluid Level Measurements

    Zamani, A., 2014

    Research output: Thesis › Master's Thesis

  49. Published

    Wellbore Stability Analysis for Post- and Pre-salt Drilling in Brazil´s Campos Basin

    Jaritz, T. E., 2014, 98 p.

    Research output: Thesis › Master's Thesis

  50. Published

    Well Flow Modelling in a Gas Condensate Reservoir

    Khosraviboushehri, M., 2014, 94 p.

    Research output: Thesis › Master's Thesis

  51. 2013
  52. Published

    A comparison of WAG and SWAG processes: Laboratory and simulation studies

    Heidari, P., Kharrat, R., Alizadeh, N. & Ghazanfari, M. H., 2 Dec 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 23, p. 2225-2232 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

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Contact information

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  • Main phone number: +43 3842 402 3001