Department Geoenergy

Organisational unit: Departments and Institutes

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Research output

  1. 2013
  2. Published

    An experimental feasibility study of in-situ nano-particles in enhanced oil recovery and heavy oil production

    Pourabdollah, K., Moghaddam, A. Z., Kharrat, R. & Mokhtari, B., 2 Dec 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 23, p. 2198-2208 11 p.

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

  3. Published

    A case study for HCL-based fracturing and stress determination: A Deformation/Diffusion/Thermal approach

    Haghi, A. H., Kharrat, R. & Asef, M. R., Dec 2013, In: Journal of Petroleum Science and Engineering. 112, p. 105-116 12 p.

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

  4. Published

    Present-day stress of the central Persian Gulf: Implications for drilling and well performance

    Haghi, A. H., Kharrat, R., Asef, M. R. & Rezazadegan, H., 26 Nov 2013, In: Tectonophysics. 608, p. 1429-1441 13 p.

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

  5. Published

    An experimental investigation of surfactant flooding as a good candidate for enhancing oil recovery from fractured reservoirs using one-quarter five spot micromodels: The role of fracture geometrical properties

    Kianinejad, A., Ghazanfari, M. H., Kharrat, R. & Rashtchian, D., 18 Oct 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 20, p. 1929-1938 10 p.

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

  6. Published

    An experimental-based numerical simulation of two phase flow through porous media: A comparative study on finite element and finite difference schemes

    Tavakkoli, M., Kharrat, R. & Ghazanfari, M. H., 17 Sept 2013, In: Petroleum science and technology. 31, 18, p. 1881-1890 10 p.

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

  7. Published

    Application of multi-criterion robust optimization in water-flooding of oil reservoir

    Yasari, E., Pishvaie, M. R., Khorasheh, F., Salahshoor, K. & Kharrat, R., Sept 2013, In: Journal of Petroleum Science and Engineering. 109, p. 1-11 11 p.

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

  8. Published

    Injection efficiency and water loss optimization using streamline simulation in water flooding process

    Bostan, M., Kharrat, R. & Barjas, A., 18 Jul 2013, In: Petroleum science and technology. 31, 14, p. 1477-1487 11 p.

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

  9. Published

    An experimental investigation of water-alternating-CO2 coreflooding in a carbonate oil reservoir in different initial core conditions

    Motealleh, M., Kharrat, R. & Hashemi, A., 3 Jul 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 13, p. 1187-1196 10 p.

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

  10. Published

    Monitoring the role of fracture geometrical characteristics on fingering initiation/development during heavy oil miscible displacements in fractured porous media

    Saidian, M., Ghazanfari, M. H., Masihi, M. & Kharrat, R., 15 Jun 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 12, p. 1129-1139 11 p.

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

  11. Published

    The proper simulation of free fall gravity drainage in the commercial simulator environment

    Bina, O., Kharrat, R. & Shadizadeh, S. R., 15 Jun 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 12, p. 1161-1173 13 p.

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

  12. Published

    Buckling Prevention Using the Tensioning Device

    Langbauer, C., 22 May 2013. 11 p.

    Research output: Contribution to conference › Paper

  13. Published

    Listening Sucker Rod Pumps: Stroke's Signature

    Chevelcha, E. & Langbauer, C., 22 May 2013. 9 p.

    Research output: Contribution to conference › Paper

  14. Published

    Porosity and permeability prediction based on computational intelligences as artificial neural networks (ANNs) and adaptive neuro-fuzzy inference systems (ANFIS) in southern carbonate reservoir of Iran

    Zargari, H., Poordad, S. & Kharrat, R., 15 May 2013, In: Petroleum science and technology. 31, 10, p. 1066-1077 12 p.

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

  15. Published

    Experimental analysis of secondary gas injection strategies

    Heidari, P., Alizadeh, N., Kharrat, R., Ghazanfari, M. H. & Laki, A. S., 15 Apr 2013, In: Petroleum science and technology. 31, 8, p. 797-802 6 p.

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

  16. Published

    Flow regime characterization of the gas-assisted gravity drainage process

    Sadati, S. E. & Kharrat, R., 1 Apr 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 7, p. 629-634 6 p.

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

  17. Published

    RECYCLING OF BOREHOLE SOLIDS IN POLYMERS

    Holzer, C. (Inventor) & Hofstätter, H. (Inventor), 21 Mar 2013, IPC No. C08K 3/ 34 A I, Patent No. CA2848810, Priority date 14 Sept 2012, Priority No. WO2012EP68165

    Research output: Patent

  18. Published

    RECYCLING OF BOREHOLE SOLIDS IN POLYMERS

    Holzer, C. (Inventor) & Hofstätter, H. (Inventor), 21 Mar 2013, IPC No. C08K 3/ 34 A I, Patent No. WO2013037978, Priority date 16 Sept 2011, Priority No. EP20110181725

    Research output: Patent

  19. Published

    An experimental investigation of silica nanoparticles effect on the rheological behavior of polyacrylamide solution to enhance heavy oil recovery

    Maghzi, A., Mohebbi, A., Kharrat, R. & Ghazanfari, M. H., 1 Mar 2013, In: Petroleum science and technology. 31, 5, p. 500-508 9 p.

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

  20. Published

    Permeability prediction based on hydraulic flow units (HFUs) and adaptive neuro-fuzzy inference systems (anfis) in an iranian southern oilfield

    Zargari, M. H., Ferasat, A. & Kharrat, R., 1 Mar 2013, In: Petroleum science and technology. 31, 5, p. 540-549 10 p.

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

  21. Published

    An experimental investigation of the effect of fracture dip angle on oil recovery and drainage rate in free fall gravity drainage in fractured reservoirs using a glass micromodel (A pore level investigation)

    Zareh, N., Kharrat, R. & Ghazanfari, M., 15 Feb 2013, In: Petroleum science and technology. 31, 4, p. 355-367 13 p.

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

  22. Published

    METHOD OF TREATING A BOREHOLE AND DRILLING FLUID

    Hofstätter, H. (Inventor) & Kalb, R. (Inventor), 15 Feb 2013, IPC No. C09K 8/035 , Patent No. 8046/DELNP/2011, Priority date 18 Mar 2009

    Research output: Patent

  23. Published

    Fluid flow in porous media

    Heinemann, Z. & Mittermeir, G., Feb 2013, 2 ed. Leoben. 206 p. (PHDG textbook series; vol. 1)

    Research output: Book/Report › Scholarly edition

  24. Published

    Introduction to reservoir simulation

    Heinemann, Z. & Mittermeir, G., Feb 2013, 2 ed. Leoben. 104 p. (PHDG textbook series; vol. 4)

    Research output: Book/Report › Scholarly edition

  25. Published

    Systematic of reservoir flow equations

    Heinemann, Z. & Mittermeir, G., Feb 2013, 2 ed. Leoben. 28 p. (PHDG textbook series; vol. 3)

    Research output: Book/Report › Scholarly edition

  26. Published

    Well testing

    Heinemann, Z. & Mittermeir, G., Feb 2013, 2 ed. Leoben. 79 p. (PHDG textbook series; vol. 2)

    Research output: Book/Report › Scholarly edition

  27. Published

    The modeling of 3d compositional grading and plus fraction molecular weight change in non-isothermal petroleum reservoirs

    Nikpoor, M. H., Kharrat, R. & Chen, Z., 15 Jan 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 2, p. 99-109 11 p.

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

  28. Published

    The scaling of the gas-assisted gravity drainage process using dimensionless groups

    Sadati, S. E. & Kharrat, R., 15 Jan 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 2, p. 164-172 9 p.

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

  29. Published

    A Correlation for Reservoir Characterization Using Recorded Real-Time Surface Drilling Parameters and Well Log Data

    Steinecker, S., 2013, 133 p.

    Research output: Thesis › Master's Thesis

  30. Published

    Analysis of Drill String Dynamic Behavior

    Esmaeili, A., 2013

    Research output: Thesis › Doctoral Thesis

  31. Published

    An experimental and modeling study of asphaltene deposition due to CO 2 miscible injection

    Bolouri, H., Schaffie, M., Kharrat, R., Ghazanfari, M. H. & Ghoodjani, E., 2013, In: Petroleum science and technology. 31, 2, p. 129-141 13 p.

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

  32. Published

    An experimental and simulation study of asphaltene-lnduced permeability impairment under natural depletion condition

    Khalifeh, M., Kharrat, R., Bagherzadeh, H. & Izadi, M., 2013, Society of Petroleum Engineers - SPE European Formation Damage Conference and Exhibition 2013: Unconventional and Conventional Solutions to Challenging Reservoirs. p. 1184-1197 14 p. (SPE - European Formation Damage Conference, Proceedings, EFDC; vol. 2).

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

  33. Published

    Anionic surfactant adsorption through porous media in carbonate cores: An experimental study

    Gandomkar, A. & Kharrat, R., 2013, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 35, 1, p. 58-65 8 p.

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

  34. Published

    A probabilistic approach to time and cost estimation for geothermal wells

    Lentsch, D., 2013

    Research output: Thesis › Master's Thesis

  35. Published

    Asphaltene deposition prediction using adaptive neuro-fuzzy models based on laboratory measurements

    Salahshoor, K., Zakeri, S., Mahdavi, S., Kharrat, R. & Khalifeh, M., 2013, In: Fluid phase equilibria. 337, p. 89-99 11 p.

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

  36. Published

    Assessment of Hydrogen–Rock Interactions During Geological Storage of CH4–H2 Mixtures

    Pichler, M., 2013, 97 p.

    Research output: Thesis › Master's Thesis

  37. Published

    Cementing Geothermal Wells in the Molasse Basin and Development of Monitoring and Quality Assurance Practices

    Sonnleitner, N., 2013

    Research output: Thesis › Master's Thesis

  38. Published

    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.

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

  39. Published

    Completion options to overcome liquid loading in the tail end production phase of gas wells

    Kukowitsch, C. M., 2013

    Research output: Thesis › Master's Thesis

  40. Published

    Dann wird nichts passieren

    Hofstätter, H., 2013, In: Kurier. 31.05.2013, p. 03-03

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

  41. Published

    Design criteria and innovative solutions for workover concepts in mature EMPG gas fields

    Högn, L., 2013, 149 p.

    Research output: Thesis › Master's Thesis

  42. Published

    Die Jagd auf das brennende Eis

    Hofstätter, H., 2013, In: Wirtschafts-Blatt : Österreichs unabhängige Tageszeitung für Wirtschaft & Finanzen. p. 23-23

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

  43. Published

    Die Sachlage wird uns zum Fracking zwingen

    Hofstätter, H., 2013, In: Die Presse. p. 18-18

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

  44. Published

    Die Sachlage wird uns zum Fracking zwingen

    Hofstätter, H., 2013, In: Die Presse. p. 15-15

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

  45. Published

    Digital Modeling of the Drilling Process and Automated Operations Recognition as Basis for Optimizing Drilling Economics

    Spoerker, H. F., 2013, 91 p.

    Research output: Thesis › Doctoral Thesis

  46. Published

    Drilling Events Detection Using Hybrid Intelligent Segmentation Algorithm

    Arnaout, A., Esmael, B., Fruhwirth, R. & Thonhauser, G., 2013, Hybrid Intelligent Systems (HIS) Conference. p. 1-1

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

  47. Published

    Dynamic Modeling of a Shale Gas Field Development

    Mitschanek, M., 2013

    Research output: Thesis › Master's Thesis

  48. Published

    Effect of Formations Compressive Strength on Drill String Vibrations

    Esmaeili, A., Elahifar, B., Fruhwirth, R. K. & Thonhauser, G., 2013, p. 4237-4240. 4 p.

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

  49. Published

    Energie Traum und Öko-Albtraum

    Hofstätter, H., 2013, In: Trend : das Wirtschaftsmagazin. 25.03.2013, p. 21-21

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

  50. Published

    Evaluation of a Multiphase Pump as an Addition to Conventional Pumping Systems Used for Artificial Lift Optimization

    Cechovsky, M., 2013, 145 p.

    Research output: Thesis › Master's Thesis

  51. Published

    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. K. & Thonhauser, G., 2013, In: Oil gas European magazine. 39, 1, p. 16-19 4 p.

    Research output: Contribution to journal › Conference article › peer-review

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