| 9828854 |
Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
Aaron W. Logan, David A. Switzer, Justin C. Logan |
2017-11-28 |
| 9828852 |
Fluid pressure pulse generator and method of using same |
Aaron W. Logan, David A. Switzer, Justin C. Logan |
2017-11-28 |
| 9787789 |
Method, device and system for pushing information |
— |
2017-10-10 |
| 9771792 |
Method and apparatus for multi-channel downhole electromagnetic telemetry |
Mingdong Xu, David A. Switzer, Aaron W. Logan |
2017-09-26 |
| 9752429 |
Downhole electromagnetic and mud pulse telemetry apparatus |
David A. Switzer, Aaron W. Logan, Mingdong Xu |
2017-09-05 |
| 9732608 |
Downhole telemetry |
Aaron W. Logan, David A. Switzer, Justin C. Logan |
2017-08-15 |
| 9714569 |
Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
Aaron W. Logan, David A. Switzer, Justin C. Logan |
2017-07-25 |
| 9664037 |
Detection of downhole data telemetry signals |
Aaron W. Logan, Daniel W. Ahmoye, David A. Switzer |
2017-05-30 |
| 9617849 |
Fluid pressure pulse generator with low and high flow modes for wellbore telemetry and method of using same |
Aaron W. Logan, David A. Switzer, Justin C. Logan |
2017-04-11 |
| 9605535 |
Integrated downhole system with plural telemetry subsystems |
Aaron W. Logan, David A. Switzer, Justin C. Logan, Mingdong Xu |
2017-03-28 |
| 9574441 |
Downhole telemetry signal modulation using pressure pulses of multiple pulse heights |
Mingdong Xu, David A. Switzer, Aaron W. Logan |
2017-02-21 |