| 10876834 |
Guidance system for land rig assembly |
Vishwanathan Parmeshwar |
2020-12-29 |
| 10859082 |
Accurate flow-in measurement by triplex pump and continuous verification |
Vishwanathan Parmeshwar |
2020-12-08 |
| 10830009 |
Continuous mud circulation during drilling operations |
— |
2020-11-10 |
| 10801278 |
Instrumented drilling rig slips |
Shunfeng Zheng, Vishwanathan Parmeshwar |
2020-10-13 |
| 10796424 |
Shale shaker imaging system |
Vishwanathan Parmeshwar, Babak Bob Arefi |
2020-10-06 |
| 10760348 |
Electrical power transmission for well construction apparatus |
Nick Paul Krippner, Carlos White |
2020-09-01 |
| 10760417 |
System and method for surface management of drill-string rotation for whirl reduction |
— |
2020-09-01 |
| 10760347 |
System and method for offline suspension or cementing of tubulars |
Babak Bob Arefi |
2020-09-01 |
| 10753198 |
Downhole instrument for deep formation imaging deployed within a drill string |
— |
2020-08-25 |
| 10753169 |
Intelligent pressure control devices and methods of use thereof |
Babak Bob Arefi, Shunfeng Zheng, Vishwanathan Parmeshwar, Dursun Sedat Kilic, Ray Cummins |
2020-08-25 |
| 10745975 |
Electrical power transmission for well construction apparatus |
Joe Rodney Berry, Joseph Hope |
2020-08-18 |
| 10724341 |
Electrical power transmission for well construction apparatus |
Nick Paul Krippner, Carlos White |
2020-07-28 |
| 10699822 |
Electrical power transmission for well construction apparatus |
Joe Rodney Berry, Joseph Hope |
2020-06-30 |
| 10697275 |
Electrical power transmission for well construction apparatus |
Nick Paul Krippner, Carlos White |
2020-06-30 |
| 10662709 |
Local electrical room module for well construction apparatus |
— |
2020-05-26 |
| 10655292 |
Local electrical room module for well construction apparatus |
— |
2020-05-19 |
| 10654667 |
Mud chemical delivery system and method |
Brian M. Rogers |
2020-05-19 |
| 10649427 |
Electrical power transmission for well construction apparatus |
Nick Paul Krippner, Carlos White |
2020-05-12 |
| 10612367 |
Top drive tool face measurement in relation to down hole drilling components |
Vishwanathan Parmeshwar |
2020-04-07 |
| 10612359 |
Drilling control system and method with actuator coupled with top drive or block or both |
Shunfeng Zheng |
2020-04-07 |
| 10550640 |
Intelligent top drive for drilling rigs |
Shunfeng Zheng, Gokturk Tunc |
2020-02-04 |
| 10544656 |
Active fluid containment for mud tanks |
Brian M. Rogers |
2020-01-28 |
