Department Geoenergy

Organisational unit: Departments and Institutes

251 - 300 out of 1,460Page size: 50

Research output

  1. 2020
  2. Published

    The Impact of Geothermal Energy on Natural Gas Production

    Fruhwirth, R., Hofstätter, H., Langbauer, C. & Schwaiger, G., Dec 2020, In: Mining Report Glückauf. 156.2020, 6, p. 547-559 13 p.

    Research output: Contribution to journal › Article › Research

  3. Published

    Stability, flocculation, and rheological behavior of silica suspension-augmented polyacrylamide and the possibility to improve polymer flooding functionality

    Elahaei, R., Kharrat, R. & Madani, M., 3 Nov 2020, In: Journal of molecular liquids. 322.2021, 15 January, 16 p., 114572.

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

  4. Published

    Novel Digital Rock Simulation Approach in Characterizing Gas Trapping by Modified Morphological Workflow

    Ott, H., Zekiri, F., Steckhan, J., Linden, S. & Arnold, P., 1 Nov 2020, Source: Conference Proceedings, First EAGE Digitalization Conference and Exhibition, Nov 2020, Volume 2020, p.1 - 5 DOI: https://doi.org/10.3997/2214-4609.202032055 . 1 ed. Vol. 2020. p. 1-5 5 p.

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

  5. Published

    Artificial Lift Selection and Testing for an EOR Redevelopment Project – Lessons Learned from Field Pilots, Laboratory and Pump Test Facilities

    Langbauer, C., Hoy, M. G., Knauhs, P., Pratscher, H.-P., Cimitoglu, T., Marschall, C., Puls, C. & Hurch, S., 10 Aug 2020.

    Research output: Contribution to conference › Paper

  6. Published

    Improved Slippage Model for Sucker Rod Pumps Developed in a Pump Test Facility and Verified by Field Measurements

    Langbauer, C., Kochtik, D. & Volker, L. J., 16 Jul 2020, In: SPE production & operations. 36.2020, 2, p. 262-276 15 p.

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

  7. Published

    Pump Test Facility for research, testing, training, and teaching

    Langbauer, C. & Fazeli Tehrani, F., 1 Jul 2020, In: Erdöl, Erdgas, Kohle. p. 35-42

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

  8. Published

    Testing of electric submersible pump behaviour for polymer fluids

    Langbauer, C., Pratscher, H.-P., Ciufu, A., Hoy, M. G., Marschall, C. & Pongratz, R., 1 Jun 2020, In: Oil gas European magazine. 2020, 2, p. 32-42 11 p.

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

  9. Published

    Fluid-phase topology of complex displacements in porous media

    Ott, H., Kharrat, A., Borji, M. & Arnold, P., 28 May 2020, In: Physical review research. 2.2020, 2, 11 p., 023240.

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

  10. Published

    Development and Efficiency Testing of Sucker Rod Pump Downhole Desanders

    Langbauer, C., Hartl, M., Gall, S., Volker, L. J., Decker, C., Koller, L. & Hönig, S., 14 May 2020, In: SPE production & operations. 35.2020, 2, p. 406-421 16 p.

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

  11. Published

    The impact of stress orientation and fracture roughness on the scale dependency of permeability in naturally fractured rocks

    Azizmohammadi, S. & Sedaghat, M., 8 May 2020, In: Advances in Water Resources. 141.2020, July, 16 p., 103579.

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

  12. Accepted/In press

    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, (Accepted/In press).

    Research output: Contribution to conference › Poster › Research

  13. Published

    Static and dynamic behavior of foam stabilized by modified nanoparticles: Theoretical and experimental aspects

    Suleymani, M., Ashoori, S., Ghotbi, C., Moghadasi, J. & Kharrat, R., 25 Apr 2020, In: Chemical Engineering Research and Design. 158.2020, June, p. 114-128 15 p.

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

  14. Published

    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., 1 Apr 2020, In: Iranian journal of oil & gas science and technology. 9.2020, 2, p. 61-80 20 p.

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

  15. Published

    Experimental assessment of hybrid smart carbonated water flooding for carbonate reservoirs

    Soleimani, P., Shadizadeh, S. R. & Kharrat, R., 25 Mar 2020, In: Petroleum. 7.2021, 1, p. 80-90 11 p.

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

  16. E-pub ahead of print

    Theoretical and experimental study of foam stability mechanism by nanoparticles: Interfacial, bulk and, porous media behavior

    Suleymani, M., Ghotbi, C., Ashouri, S., Moghadisi, J. & Kharrat, R., 19 Feb 2020, (E-pub ahead of print) In: Journal of molecular liquids. 304.2020, 15 April, 14 p., 112739.

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

  17. Published

    Tensor Analysis of the Relative Permeability in Naturally Fractured Reservoirs

    Sedaghat, M., Azizmohammadi, S. & Matthäi, S. K., 17 Feb 2020, In: SPE journal : SPEJ. 25.2020, 1, p. 162-184 23 p.

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

  18. Published

    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, In: Journal of Exploration & Production Oil & Gas. 172.2020, p. 48-55 7 p.

    Research output: Contribution to journal › Article › Research

  19. Published

    Does the symmetry of absolute permeability influence relative permeability tensors in naturally fractured rocks?

    Sedaghat, M., Azizmohammadi, S. & Matthäi, S. K., 1 Feb 2020, In: Journal of Petroleum Exploration and Production Technology. 10.2020, 2, p. 455-466 12 p.

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

  20. Published

    Experimental investigation of smart carbonated water injection method in carbonates

    Soleimani, P., Shadizadeh, S. R. & Kharrat, R., 1 Feb 2020, In: Greenhouse gases : ghg ; science and technology . 10, 1, p. 208-229 22 p.

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

  21. Published

    Severe wellbore instability in a complex lithology formation necessitating casing while drilling and continuous circulation system

    Ashena, R., Elmgerbi, A., Rasouli, V., Ghalambor, A. & Bahrami, A., 16 Jan 2020, In: Journal of Petroleum Exploration and Production Technology. 2022, 10, p. 1511-1532 22 p.

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

  22. Published

    Analysis of Electric Submersible Pump, Gas Lift System, and the Hybrid System Performance in high Water Cut Wells

    Langeder, A. K., 2020

    Research output: Thesis › Master's Thesis

  23. Published

    Application of Best Practices for Well Construction Using State of the Art Drilling Software

    Berdiev, T., 2020

    Research output: Thesis › Master's Thesis

  24. Published

    Application of Casing Drilling Technology in the Project N on the North Sea Shelf

    Gamayunova, P., 2020

    Research output: Thesis › Master's Thesis

  25. Published

    Application of low-pressure pipelines in LNG shipping systems

    Rizvanov, A., 2020

    Research output: Thesis › Master's Thesis

  26. Published

    Application of Machine Learning Techniques for Rate of Penetration Optimization Analysis

    Tekum, P. M., 2020

    Research output: Thesis › Master's Thesis

  27. Published

    Application of Managed Pressure Drilling (MPD) in the Project N on the North Sea Shelf

    Gupalov, R., 2020

    Research output: Thesis › Master's Thesis

  28. Published

    Assessment of Glass Beads for Gravel Pack Application

    Xu, Y., 2020

    Research output: Thesis › Doctoral Thesis

  29. Published

    Casing Gas Compression: Technology, Markets, Potential, Business Cases

    Schweighofer, M., 2020

    Research output: Thesis › Master's Thesis

  30. Published

    CFD Analysis of Ground Source Heat Exchangers

    Dörr, C. J., 2020

    Research output: Thesis › Master's Thesis

  31. Published

    Characterization of Polymer Flooding: Statistical, Geometrical and Topological Analyses

    Nasiri, A., 2020

    Research output: Thesis › Master's Thesis

  32. Published

    Concepts of Downhole Power Generation during the Drilling Process in the Geothermal Industry

    Eckerstorfer, H., 2020

    Research output: Thesis › Master's Thesis

  33. Published

    Conceptual Design of Drilling Cuttings Analysis System Based on Machine Learning Techniques

    Iastrebov, P., 2020

    Research output: Thesis › Master's Thesis

  34. Published

    Delumping of Production Streams for Surface Facility Modeling

    Frauwallner, M. S., 2020

    Research output: Thesis › Master's Thesis

  35. Published

    Developing Wellbore Construction Planning for an Exploratory Well in Vitiacua Block

    Geraskin, A., 2020

    Research output: Thesis › Master's Thesis

  36. Published

    Development of Complex Gas Treatment Facility Technology for Field Gas Motor Fuel of Low-Tonnage Production

    Tolchkov, E., 2020

    Research output: Thesis › Master's Thesis

  37. Published

    Development of the cleaning technology of the main oil pipelines

    Amandusov, A., 2020

    Research output: Thesis › Master's Thesis

  38. Published

    Differential Stuck Pipe Events – Development of Digital Best Practices for NPT Prevention

    Ortner, A., 2020

    Research output: Thesis › Master's Thesis

  39. Published

    Digital Rock Physics for Unconsolidated Sandstones – A Grain Size Distribution Approach

    Badescu, A.-M., 2020

    Research output: Thesis › Master's Thesis

  40. Published

    Drilling and operating a horizontal or vertical infill well – An analysis showing the differences in capital expenditure and operating expenses

    Pöschko, M., 2020

    Research output: Thesis › Master's Thesis

  41. Published

    Dynamic wettability alteration in naturally fractured rocks

    Sedaghat, M. & Azizmohammadi, S., 2020, In: Computational Geosciences. 24.2020, 2, p. 581-591 11 p.

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

  42. Published

    Economic and Technical Evaluation of Hydrogen Production from Sour Gas Petroleum Reservoirs

    Pavalec, V., 2020

    Research output: Thesis › Master's Thesis

  43. Published

    Effectiveness Analysis of Complex Gas Treatment Facility on the Base of Vortex Pipe Application in a Low Temperature Separation Zone

    Musina, D., 2020

    Research output: Thesis › Master's Thesis

  44. Published

    Effect of Rock Types on Polymer Properties and Incremental Oil Recovery from Polymer Flooding

    Eshawesh, H., 2020

    Research output: Thesis › Master's Thesis

  45. Published

    Experimental Approach to Evaluate Non-Damaging Drill-in Fluid

    Halilovic, M., 2020

    Research output: Thesis › Master's Thesis

  46. Accepted/In press

    Failure Prediction for Sucker Rod pumps Using Analytic Solutions (SPE-200825-MS)

    Sirghii, V., Hofstätter, H., Fruhwirth, R., Pongratz, R. & Nirtl, M., 2020, (Accepted/In press).

    Research output: Contribution to conference › Paper

  47. Accepted/In press

    Failure Prediction for Sucker Rod Pumps using Artificial Intelligence

    Sirghii, V., Hofstätter, H., Fruhwirth, R., Pongratz, R. & Nirtl, M., 2020, (Accepted/In press).

    Research output: Contribution to conference › Poster › Research

  48. Published

    Hammer Drilling Technology for Geothermal Deep Drilling within the Crystalline Basement

    Lorber, D., 2020

    Research output: Thesis › Master's Thesis

  49. Published

    Identification and Analysis of Potential Retarders for Geopolymers Designed for Well Cementing

    Eid, E. A. A. I., 2020

    Research output: Thesis › Master's Thesis

  50. Published

    Improving the energy efficiency of the compressor station by generating electricity

    Sharipov, A., 2020

    Research output: Thesis › Master's Thesis

  51. Published

    Increase of energy efficiency of gas stations

    Borisov, G., 2020

    Research output: Thesis › Master's Thesis

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