Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297732 | Drilling control | Yingwei Yu, Richard Meehan, Darine Mansour | 2025-05-13 |
| 12158066 | Autodriller contextual scaling | Jian Wu, Benjamin Peter Jeffryes | 2024-12-03 |
| 12119775 | Motor angular position control | Jian Wu, Ramakrishna Madhireddy | 2024-10-15 |
| 11916507 | Motor angular position control | Jian Wu, Ramakrishna Madhireddy | 2024-02-27 |
| 11814942 | Optimizing algorithm for controlling drill string driver | Benjamin Peter Jeffryes, Jian Wu | 2023-11-14 |
| 11814943 | Slide drilling control based on top drive torque and rotational distance | Ginger Hildebrand | 2023-11-14 |
| 11808133 | Slide drilling | Ying Yu Fang, Jian Wu, Ginger Hildebrand, Steven Duplantis, Kam Lui | 2023-11-07 |
| 11808134 | Using high rate telemetry to improve drilling operations | Joergen K. Johnsen, Rui Pan | 2023-11-07 |
| 11624666 | Estimating downhole RPM oscillations | Jian Wu, Ramakrishna Madhireddy | 2023-04-11 |
| 11352871 | Slide drilling overshot control | Jahir Pabon | 2022-06-07 |
| 11187714 | Processing downhole rotational data | Jian Wu, Ramakrishna Madhireddy | 2021-11-30 |
| 10895142 | Controlling drill string rotation | Benjamin Peter Jeffryes, Shunfeng Zheng | 2021-01-19 |
| 10782197 | Method for measuring surface torque oscillation performance index | Jian Wu, Ramakrishna Madhireddy | 2020-09-22 |
| 10689967 | Rotational oscillation control using weight | Benjamin Peter Jeffryes | 2020-06-23 |
| 10669788 | Active stabilization | Murat Ocalan, Jahir Pabon | 2020-06-02 |
| 10456929 | Negative pressure actuated soft bending actuator | James H. Miller | 2019-10-29 |
| 10053926 | Coiled tubing in extended reach wellbores | Shunfeng Zheng | 2018-08-21 |
| 9659113 | Technique for establishing predictive reach through a deviated well | Jahir Pabon, Yong Chang, Shunfeng Zheng | 2017-05-23 |
| 8535026 | Mechanical system for movement along a housing axis | Kuo-Chiang Chen, Aaron Jacobson, Murat Ocalan | 2013-09-17 |
| 8180614 | Modeling vibration effects introduced by mud motor | Jahir Pabon, Yong Chang, Richard John Harmer, Yingyu Fang, Xiaoyan Shi | 2012-05-15 |
| 6229426 | Circuit breaker having selected ambient temperature sensitivity | Michael J. Lavado, Peter G. Berg | 2001-05-08 |