Chair of Drilling and Completion Engineering (590)
Organisational unit: Chair
Research output
- 2025
- Published
Detecting downhole drilling events EP 4 189 206 B1
Elmgerbi, A. (Inventor) & Thonhauser, G. (Inventor), 2025, Patent No. EP 4 189 206 B1Research output: Patent
- 2024
- Published
Hydrogen induced changes in the phase composition and micro-structure of downhole cements: Fundamental research within the context of underground hydrogen storage
Sammer, T., Kostoglou, N., Ravi, K. & Raith, J. G., 3 Oct 2024, In: International Journal of Hydrogen Energy. 89.2024, 4, p. 1166–1175 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Sand screens for controlling sand production from hydrocarbon wells: A mini-review
Kumar, S., Kumar, G., Krishna, S., Kumar, A., Gupta, T., Goel, P. N. & Kumari, S., Sept 2024, In: Geoenergy science and engineering. 240.2024, September, 19 p., 213040.Research output: Contribution to journal › Review article › peer-review
- Published
Insight into Carbon Black and Silica Fume as Cement Additives for Geoenergy Wells: Linking Mineralogy to Mechanical and Physical Properties
Sammer, T., Nasiri, A., Kostoglou, N., Ravi, K. & Raith, J., 8 Aug 2024, In: C – journal of carbon research. 10.2024, 3, 22 p., 71.Research output: Contribution to journal › Article › Research › peer-review
- Published
Smart predictions of petrophysical formation pore pressure via robust data-driven intelligent models
Krishna, S., Irfan, S. A., Keshavarz, S., Thonhauser, G. & Umer Ilyas, S., 24 Jul 2024, In: Multiscale and multidisciplinary modeling, experiments and design. 7.2024, 6, p. 5611-5630 20 p.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Evaluating Multi-target Regression Framework for Dynamic Condition Prediction in Wellbore
Keshavarz, S., Elmgerbi, A., Vita, P. & Thonhauser, G., 23 Apr 2024, (E-pub ahead of print) In: The Arabian journal for science and engineering. 49.2024, June, p. 8953-8982 30 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Deep reinforcement learning algorithm for wellbore cleaning across drilling operation
Keshavarz, S., Elmgerbi, A. & Thonhauser, G., 25 Mar 2024, Fourth EAGE Digitalization Conference & Exhibition, Mar 2024, Volume 2024, p.1 - 5. Vol. 2024.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Application of Printable Electronics to Improve Tubular Integrity Monitoring
Gorshenin, A., 2024Research output: Thesis › Master's Thesis
- Published
A Study of a concept geothermal ERD well for the South German Molasse Basin
Minihold, M., 2024Research output: Thesis › Master's Thesis
- Published
Digitalization of Displacement of non-Newtonian and Newtonian Fluids in Horizontal Annuli
Shams Eshaghi, S., 2024Research output: Thesis › Master's Thesis
- Published
Improved Research Technique on the Influence of CO2 on Wellbore Cement under Downhole Conditions
Plessing, E., 2024Research output: Thesis › Master's Thesis
- Published
Prediction of Rheological and Filtration Loss Properties of Nano-Zirconium-Dioxide Drilling Fluids via Machine Learning Techniques for Energy Exploration
Jason, C., Umer Ilyas, S., Ridha, S., Sehar, U., Alsaady, M. & Krishna, S., 2024, Prediction of Rheological and Filtration Loss Properties of Nano-Zirconium-Dioxide Drilling Fluids via Machine Learning Techniques for Energy Exploration. p. 469-477 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Probabilistic-Based Algorithm for Detecting Downhole Drilling Abnormalities
Grasser, P., 2024Research output: Thesis › Master's Thesis
- Published
Wellbore Health Characterization for Drilling Optimization
Les, B., 2024Research output: Thesis › Master's Thesis
- 2023
- Published
A fundamentals mineralogical investigation of downhole cements within the context of Underground Hydrogen Storage
Sammer, T., Ravi, K. & Raith, J., 11 Jul 2023.Research output: Contribution to conference › Poster › Research
- Published
An Interdisciplinary Approach to Investigate the Cement Integrity for Underground Hydrogen Storage Wells
Nasiri, A., Ravi, K., Prohaska-Marchried, M., Feichter, M., Raith, J. & Pruno, S., 5 Jun 2023, SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition. 29 p. SPE-214423-MSResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Cellulose nanocrystals (CNCs) as a potential additive for improving API class G cement performance: An experimental study
Elmgerbi, A., Abou Askar, I., Fine, A., Thonhauser, G. & Ashena, R., Jun 2023, In: Natural Gas Industry. B. 10.2023, 3, p. 233-244 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Single energy Micro-computed tomography(µCT): A reliable potential alternative to mineral Investigation of formation rock
Nasiri, A., 26 May 2023.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Application of machine learning to determine the shear stress and filtration loss properties of nano-based drilling fluid
Cai Ning, Y., Ridha, S., Umer Ilyas, S., Krishna, S., Dzulkarnain, I. & Abdurraham, M., Apr 2023, In: Journal of Petroleum Exploration and Production Technology. 13.2023, April, p. 1031-1052 22 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
A Reinforcement Learning Approach for Real-Time Autonomous Decision-Making in Well Construction
Keshavarz, S., Vita, P., Rückert, E., Ortner, R. & Thonhauser, G., 19 Jan 2023, SPE AI Symposium 2023: Leveraging Artificial Intelligence to Shape the Future of the Energy Industry. (Society of Petroleum Engineers - SPE Symposium: Leveraging Artificial Intelligence to Shape the Future of the Energy Industry, AIS 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
