Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132158 | Roller cone drill bit with embedded gamma ray detector | — | 2018-11-20 |
| 10053978 | Rotatable sensors for measuring characteristics of subterranean formation | Burkay Donderici | 2018-08-21 |
| 10017996 | Magnetostrictive motor for a borehole assembly | — | 2018-07-10 |
| 9988865 | Two phase mud flow usage with dual-string drilling system | Arthur G. Mansell | 2018-06-05 |
| 9970250 | Retrievable electrical submersible pump | Joe E. Hess, Jody R. McGlothen, Gary L. Donison | 2018-05-15 |
| 9951604 | Systems and methods for optimizing gradient measurements in ranging operations | — | 2018-04-24 |
| 9948213 | Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing | James H. Dudley, Robello Samuel | 2018-04-17 |
| 9938814 | Displaceable components in drilling operations | — | 2018-04-10 |
| 9932818 | Apparatus and method for drilling a well | Malcolm Upshall | 2018-04-03 |
| 9920616 | Method and apparatus for ranging to a nearby well from ahead of a drill bit | — | 2018-03-20 |
| 9850710 | Enhancing torque electric motor drive and control system for rotary steerable system | — | 2017-12-26 |
| 9752385 | Pipe in pipe BHA electric drive motor | Keith E. Holtzman | 2017-09-05 |
| 9695642 | Proximity detection using instrumented cutting elements | — | 2017-07-04 |
| 9690989 | Fossil recognition apparatus, systems, and methods | — | 2017-06-27 |
| 9670748 | Pipe in pipe piston thrust system | — | 2017-06-06 |
| 9638020 | System and method for kicking-off a rotary steerable | — | 2017-05-02 |
| 9634473 | Redundant wired pipe-in-pipe telemetry system | Clive D. Menezes | 2017-04-25 |
| 9605483 | Directional drilling while conveying a lining member, with latching parking capabilities for multiple trips | Hernando Jerez, John G. Evans | 2017-03-28 |
| 9598935 | Fluid container reloading tool | — | 2017-03-21 |
| 9567851 | Piping communication | — | 2017-02-14 |
| 9512708 | System and method for automatic weight-on-bit sensor calibration | — | 2016-12-06 |
| 9506326 | Rotationally-independent wellbore ranging | Mac Upshall, Christopher Golla, Burkay Donderici | 2016-11-29 |
| 9470042 | Down hole harmonic drive transmission | John Kenneth Snyder | 2016-10-18 |
| 9464480 | Magnetostrictive motor for a borehole assembly | — | 2016-10-11 |
| 9431813 | Redundant wired pipe-in-pipe telemetry system | Clive D. Menezes | 2016-08-30 |