Herbert Hofstätter

(Former)

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Publications / Theses

  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. 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

  4. 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

  5. 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

  6. 2019
  7. Published

    ThermoDrill – Development of an alternative drilling technology for deep geothermal applications

    Stoxreiter, T., Rehatschek, K. & Hofstätter, H., 18 Oct 2019, In: World of mining, surface & underground. 2019, 05

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

  8. Published

    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., 6 Feb 2019, In: International Journal of Rock Mechanics and Mining Sciences. 115.2019, March, p. 87-98 12 p.

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

  9. 2018
  10. Published

    Sucker Rod String Rod Guide Service Life Estimation

    Langbauer, C., Permanschlager, T., Sirghii, V., Pavlov, M. & Hofstätter, H., 31 Oct 2018.

    Research output: Contribution to conference › Paper

  11. Published

    Sucker Rod String Rod Guide Service Life Estimation

    Langbauer, C., Sirghii, V., Permanschlager, T., Pavlov, M. & Hofstätter, H., 31 Oct 2018.

    Research output: Contribution to conference › Poster › Research

  12. Published

    Behavior Analysis of a Wire Rope Replacing Sucker Rods with Finite Element Simulation

    Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H., 25 Oct 2018.

    Research output: Contribution to conference › Paper

  13. Published

    Hydraulic Concentric Tubular Pumping System for Unloading Gas Wells

    Langbauer, C., Vita, P., Jax, G. & Hofstätter, H., 25 Oct 2018.

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

  14. Published

    Sucker Rod Anti-buckling System to Enable Cost-Effective Oil Production

    Langbauer, C., Fruhwirth, R., Hartl, M. & Hofstätter, H., 25 Oct 2018.

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

  15. Published

    Bio Enhanced Energy Recovery Technology for Clean and Efficient Energy Production

    Langbauer, C., Hofstätter, H. & Mukhamedzianova, A., 23 Oct 2018.

    Research output: Contribution to conference › Paper

  16. Published

    Sucker Rod String Design Optimization Using an Innovative Finite Element Simulation Approach

    Langbauer, C., Antretter, T. & Hofstätter, H., 1 Sept 2018, In: Oil gas European magazine. 2018, Volume44/III, p. 126-132

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

  17. Published

    Bio Enhanced Energy Recovery Technology for clean and efficient Energy Production

    Mukhamedzianova, A., Langbauer, C., Eisner, P. & Hofstätter, H., 12 Jun 2018.

    Research output: Contribution to conference › Poster › Research

  18. Published

    Sophisticated Performance Evaluation of Sucker Rod Pumping Systems

    Langbauer, C., Eisner, P., Fazeli Tehrani, F., Fruhwirth, R. & Hofstätter, H., 12 Jun 2018.

    Research output: Contribution to conference › Poster › Research

  19. Published

    CFD Simulation einer neuartigen hydraulischen Untertagepumpe zur Förderung von Erdöl

    Langbauer, C., Vita, P., Jax, G. & Hofstätter, H., 15 May 2018, NAFEMS Conference Proceedings . p. 120-123

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

  20. Published

    Sucker Rod String Design Optimization using an Innovative Finite Elements Simulation Approach

    Langbauer, C., Hofstätter, H. & Antretter, T., 24 Apr 2018, NAFEMS Nordic Tagungsband 2018. p. 71-73

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

  21. Published

    Analysis and Simulation of a High-Performance Wire Rope as Continuous Sucker Rod String

    Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H., 19 Apr 2018, DGMK - Tagungsbericht 2018. p. 583 588 p.

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

  22. Published

    Analysis and Siulation of a High-Performance Wire Rope as Continuous Sucker Rod String

    Fazeli Tehrani, F., Langbauer, C. & Hofstätter, H., 19 Apr 2018.

    Research output: Contribution to conference › Poster › Research

  23. Published

    Sucker Rod String Design Optimization using an Innovative Finite Elements Simulation Approach

    Langbauer, C., Hofstätter, H. & Antretter, T., 19 Apr 2018, DGMK Tagungsbericht 2018. p. 227 237 p.

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

  24. Published

    Hydraulic Concentric Tubular Pumping System for lifting Oil in EOR Completions

    Langbauer, C., Vita, P., Jax, G. & Hofstätter, H., 28 Mar 2018. 11 p.

    Research output: Contribution to conference › Paper

  25. Published

    Formation Breakdown Pressure Predicition with Artificial Neural Networks

    Kiss, A., Fruhwirth, R. K., Pongratz, R., Maier, R. & Hofstätter, H., 2018. 16 p.

    Research output: Contribution to conference › Paper

  26. 2017
  27. Published

    The Application of Ultrasonic Technology for Cleaning Oil Contaminated Sand

    Xu, Y., Langbauer, C. & Hofstätter, H., 4 Apr 2017. 11 p.

    Research output: Contribution to conference › Paper

  28. 2016
  29. Published

    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, DGMK-Tagungsbericht 2016. 10 p.

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

  30. Published

    Die Tragweite der Bergbausicherheit in dürren Zeiten: Die Tragweite der Bergbausicherheit in dürren Zeiten

    Hofstätter, H., 2016.

    Research output: Contribution to conference › Presentation › Research

  31. Published

    Tiefe geothermische Energiegewinnung – Innovative Wege zur Optimierung

    Fruhwirth, R. K. & Hofstätter, H., 2016, In: Geomechanics and tunnelling : journal for engineering geology, geomechanics and tunnelling = Geomechanik und Tunnelbau : Fachzeitschrift für Ingenieurgeologie, Geomechanik und Tunnelbau. 9, 5, p. 489-496 8 p.

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

  32. 2015
  33. 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

  34. 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

  35. 2014
  36. 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

  37. Published

    Fracking

    Hofstätter, H., 10 Aug 2014, In: Kurier. p. 3-3

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

  38. Published

    Bio-Fracking

    Hofstätter, H., 7 Aug 2014, In: Business Monat. p. 16-18

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

  39. 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

  40. 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

  41. Published

    Verwendung von Bohrloch-Cuttings als Füllstoff in Kunststoffen

    Holzer, C., Witschnigg, A., Laske, S., Kowalcyzk, D., Hofstätter, H. & Schulze, K., 2014, Tagungsband zur 12. DepoTech-Konferenz 2014. p. 431-434

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

  42. 2013
  43. Published

    Recycling of borehole solids in polymers

    Hofstätter, H. (Inventor) & Holzer, C. (Inventor), 21 Mar 2013

    Research output: Patent

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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

  49. Published

    Fracking: Energie-Traum und Öko-Alptraum

    Hofstätter, H., 2013, In: Format. 04.04.2013, p. 20-20

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

  50. Published

    Fracking erobert Europa

    Hofstätter, H., 2013, In: News : Österreichs größtes Nachrichtenmagazin ; Politik, Geld, Szene, Leute . 28.05.2013, p. 11-11

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

  51. Published

    Sachlage wird uns zum Fracking zwingen

    Hofstätter, H., 2013, In: Die Presse. p. 13-13

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

  52. Published

    Sauber arbeiten, dann wird nichts passieren

    Hofstätter, H., 2013, In: Kurier. 30.05.2013, p. 9-9

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

  53. Published

    USA schwelgen im Frackingrausch

    Hofstätter, H., 2013, In: Kurier. 31.05.2013, p. 6-6

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

  54. Published

    US-Boom Fracking auch in Südtirol möglich

    Hofstätter, H., 2013, In: Z : die Zeitung am Sonntag. 24, 8, p. 14-14

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

  55. Published

    US-Boom Fracking auch in Südtirol möglich?

    Hofstätter, H., 2013, In: Z : die Zeitung am Sonntag. 24, 8, p. 25-25

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

  56. Published

    Verification of Mathematical Model of Complex Controlled Drive System through On-Site Measurement of Mechanical Signals

    Weiß, H., Bastos, I. & Hofstätter, H., 2013, EDPE 2013. p. 221-226

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

  57. Published

    Verification of Mathematical Model of Complex Controlled Drive System through On-Site Measurement of Mechanical Signals

    Weiß, H., Bastos, I. & Hofstätter, H., 2013.

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

  58. 2012
  59. Published

    Amnesty macht Ölpest im Nigerdelta zum Thema

    Hofstätter, H., 2012, In: Kleine Zeitung / Steiermark - Leoben und rund um den Erzberg. 27.04.2012

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

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