Issued Patents All Time
Showing 1–25 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387016 | Preserving wellbore integrity during carbon dioxide injection | Daniel Morrell | 2025-08-12 |
| 12331614 | Methods, apparatus and systems for creating wellbore plugs for abandoned wells | Hua Zhang, Quincy K. Elias, Albert Ronald Perez | 2025-06-17 |
| 12312906 | Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells | Quincy K. Elias, Hua Zhang, Youssef Magdy Abdou Mohamed Elkady, Yixuan Feng | 2025-05-27 |
| 12312905 | Methods, apparatus and systems for creating wellbore plugs for abandoned wells | Hua Zhang, Quincy K. Elias, Albert Ronald Perez | 2025-05-27 |
| 12291964 | Method for real-time interpretation of pressure transient test | Nikita Chugunov, Sukru Sarac, Kirsty Morton, Fikri John Kuchuk, Stephane Vannuffelen | 2025-05-06 |
| 11773700 | Autonomous optimization of single-well and multi-well gas lift | William J. Bailey, Kashif Rashid | 2023-10-03 |
| 11739609 | Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells | Quincy K. Elias, Hua Zhang, Youssef Magdy Abdou Mohamed Elkady, Yixuan Feng | 2023-08-29 |
| 11732547 | Methods, apparatus and systems for creating wellbore plugs for abandoned wells | Hua Zhang, Quincy K. Elias, Albert Ronald Perez | 2023-08-22 |
| 11643902 | Methods, apparatus and systems for creating wellbore plugs for abandoned wells | Hua Zhang, Quincy K. Elias, Albert Ronald Perez | 2023-05-09 |
| 11603740 | Method for real-time interpretation of pressure transient test | Nikita Chugunov, Sukru Sarac, Kirsty Morton, Fikri John Kuchuk, Stephane Vannuffelen | 2023-03-14 |
| 11598185 | Methods for adaptive optimization of enhanced oil recovery performance under uncertainty | Nikita Chugunov, Pierre Barrat-Charlaix | 2023-03-07 |
| 11162358 | Downhole characterization of formation pressure | Jiyao Li | 2021-11-02 |
| 11156082 | Downhole characterization of formation pressure | Jiyao Li | 2021-10-26 |
| 11085877 | Apparatus and methods for measuring the refractive index of a fluid | Richa Sharma, Raji Shankar | 2021-08-10 |
| 10942144 | CO2 concentration measurement in dry gas mixtures | Albert Ronald Perez, Wenlin Zhang, Li Jiang, Roy Koveleski, Quincy K. Elias | 2021-03-09 |
| 10941646 | Flow regime identification in formations using pressure derivative analysis with optimized window length | Jiyao Li | 2021-03-09 |
| 10927668 | Methods and apparatus for the downhole analysis of the composition of formation gases | Jaisree Iyer | 2021-02-23 |
| 10876395 | Cross-well seismic monitoring of carbon dioxide injection | Yusuf Bilgin Altundas, Jiyao Li, Nikita Chugunov | 2020-12-29 |
| 10837893 | Methods for measurement of ultra-low permeability and porosity | Michael Supp | 2020-11-17 |
| 10781678 | Methods and systems for enhanced oil recovery employing nanofluids | Hua Zhang, Alexander Nikolov, Darsh T. Wasan | 2020-09-22 |
| 10705069 | Synthetic fractured medium and method of fabrication | Hua Zhang, Raji Shankar, Albert Ronald Perez | 2020-07-07 |
| 10557346 | Methods for determining saturation parameters of a formation | — | 2020-02-11 |
| 10430872 | Method of valuation of geological asset or information relating thereto in the presence of uncertainties | David Wilkinson, Nikita Chugunov, William J. Bailey, Benoit Couet | 2019-10-01 |
| 10365202 | Method for measurement of ultra-low permeability and porosity by accounting for adsorption | Michael Supp | 2019-07-30 |
| 10329903 | Methods of characterizing earth formations using physiochemical model | Yusuf Bilgin Altundas, Nikita Chugunov, Romain De Loubens, Francois Fayard | 2019-06-25 |