Issued Patents All Time
Showing 1–25 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630234 | Methods and systems to optimize downhole condition identification and response using different types of downhole sensing tools | Yiming Zhao, Xingyong Song, Fanping Bu | 2023-04-18 |
| 11585190 | Coordinated control for mud circulation optimization | Yuzhen Xue | 2023-02-21 |
| 11421519 | Optimal control of a drill path using path smoothing | — | 2022-08-23 |
| 11352841 | Bottomhole assembly (BHA) stabilizer or reamer position adjustment methods and systems employing a cost function | Xingyong Song, Venkata Madhukanth Vadali | 2022-06-07 |
| 11319761 | Stochastic control method for mud circulation system | Yuzhen Xue, Xiaoqing Ge | 2022-05-03 |
| 11268334 | Real-time downhole drilling mud viscosity and density estimations | Xingyong Song | 2022-03-08 |
| 11225834 | Systems and methods for sensorless state estimation, disturbance estimation, and model adaption for rotary steerable drilling systems | Venkata Madhukanth Vadali, Xiaoqing Ge, Yuzhen Xue, Xingyong Song | 2022-01-18 |
| 11143013 | Downhole vibration characterization | Yiming Zhao, Venkata Madhukanth Vadali, Xingyong Song | 2021-10-12 |
| 11015425 | Mitigating vibrations in a drilling system | Yiming Zhao | 2021-05-25 |
| 10968728 | Real-time water flood optimal control with remote sensing | Xingyong Song, Yiming Zhao, Fanping Bu | 2021-04-06 |
| 10955581 | Using an adjusted drive pulse in formation evaluation | Yiming Zhao, Xingyong Song | 2021-03-23 |
| 10941642 | Structure for fluid flowback control decision making and optimization | Qiuying Gu, Zhijie Sun | 2021-03-09 |
| 10934813 | Method to optimize oilfield operations based on large and complex data sets | Zhijie Sun, Yuzhen Xue | 2021-03-02 |
| 10901377 | Real-time control of drilling fluid properties using predictive models | Zhijie Sun, Yuzhen Xue, Fanping Bu | 2021-01-26 |
| 10883355 | Nonlinear toolface control system for a rotary steerable drilling tool | Yuzhen Xue, Xiaoqing Ge, Xingyong Song, Venkata Madhukanth Vadali | 2021-01-05 |
| 10883340 | Downhole positioning control system with force compensation | Imiya Manjula Wickramasinghe, Fanping Bu | 2021-01-05 |
| 10878145 | Bottomhole assembly design and component selection | Venkata Madhukanth Vadali, Xingyong Song, Yiming Zhao | 2020-12-29 |
| 10876389 | Advanced toolface control system for a rotary steerable drilling tool | Venkata Madhukanth Vadali, Xingyong Song, Xiaoqing Ge, Yuzhen Xue | 2020-12-29 |
| 10858927 | Systems and methods for estimating forces on a drill bit | Yuzhen Xue | 2020-12-08 |
| 10858926 | Gain scheduling based toolface control system for a rotary steerable drilling tool | Xiaoqing Ge, Venkata Madhukanth Vadali, Xingyong Song, Yuzhen Xue | 2020-12-08 |
| 10809406 | Online active vibration control for a wellbore logging tool | Yiming Zhao, Xingyong Song | 2020-10-20 |
| 10794172 | Downhole drilling methods and systems with top drive motor torque commands based on a dynamics model | Yiming Zhao | 2020-10-06 |
| 10794168 | Controlling wellbore operations | Zhijie Sun | 2020-10-06 |
| 10787896 | Method and system for distributed control of drilling operations | Yuzhen Xue | 2020-09-29 |
| 10781683 | Optimizing sensor selection and operation for well monitoring and control | Yuzhen Xue, Xiaoqing Ge | 2020-09-22 |