Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203926 | Energy transfer mechanism for wellbore junction assembly | Oivind Godager, Xiaoguang Allan Zhong | 2021-12-21 |
| 11199074 | Actuator for multilateral wellbore system | — | 2021-12-14 |
| 11193355 | Actuator for multilateral wellbore system | — | 2021-12-07 |
| 11174709 | Mechanical barriers for downhole degradation and debris control | Aihua Liang, Srinivasa Prasanna Vemuri | 2021-11-16 |
| 11078756 | Method and apparatus for introducing a junction assembly including a transition joint and a load transfer device | Stephen Ross Maddux, Shane Patrick Furlong | 2021-08-03 |
| 10989001 | Plug deflector for isolating a wellbore of a multi-lateral wellbore system | Benjamin Luke Butler, Stuart Alexander Telfer, Neil Hepburn | 2021-04-27 |
| 10961824 | Lateral tubing support of a multi-lateral junction assembly | Matthew Bradley Stokes | 2021-03-30 |
| 10907678 | Torque resistant shear bolt having flat faces | Matthew Bradley Stokes | 2021-02-02 |
| 10883313 | Apparatus and method for drilling deviated wellbores | Clifford Lynn Talley, Doug Durst, Mark C. Glaser | 2021-01-05 |