Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631432 | Mud actuated drilling system | — | 2017-04-25 |
| 9605480 | Directional drilling control devices and methods | Maja Ignova, Dimitrios Pirovolou | 2017-03-28 |
| 9482223 | Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps | Brian P. Jarvis, Nigel Wilcox, Brian Joseph Williams, Lance D. Underwood, William Murray +8 more | 2016-11-01 |
| 9416594 | System and method for drilling a borehole | Benjamin Peter Jeffryes, Iain Cooper, Simon Bittleston | 2016-08-16 |
| 9366087 | High dogleg steerable tool | Junichi Sugiura | 2016-06-14 |
| 9309722 | Oil operated rotary steerable system | Paal Kibsgaard | 2016-04-12 |
| 9303457 | Directional drilling using magnetic biasing | Jahir Pabon | 2016-04-05 |
| 9057223 | Directional drilling system | Cedric Perrin, Christopher C. Bogath, Bertrand Lacour, Paul Crerar | 2015-06-16 |
| 8905159 | Eccentric steering device and methods of directional drilling | — | 2014-12-09 |
| 8899352 | System and method for drilling | Ashley Bernard Johnson, Walter David Aldred, Riadh Boualleg, Kjell Haugvaldstad, Michael Charles Sheppard | 2014-12-02 |
| 8775145 | System and apparatus for modeling the behavior of a drilling assembly | — | 2014-07-08 |
| 8763725 | Rotary steerable drilling system | — | 2014-07-01 |
| 8757294 | System and method for controlling a drilling system for drilling a borehole in an earth formation | Ashley Bernard Johnson, Walter David Aldred, Riadh Boualleg, Kjell Haugvaldstad, Michael Charles Sheppard | 2014-06-24 |
| 8746368 | Compliantly coupled gauge pad system | Ashley Bernard Johnson, John Cook | 2014-06-10 |
| 8727036 | System and method for drilling | Ashley Bernard Johnson, Walter David Aldred, Riadh Boualleg, Kjell Haugvaldstad, Michael Charles Sheppard | 2014-05-20 |
| 8720608 | Wellbore instruments using magnetic motion converters | Iain Cooper, Mike Williams, Robert Utter | 2014-05-13 |
| 8708064 | System and method to control steering and additional functionality in a rotary steerable system | Brian Clark | 2014-04-29 |
| 8695731 | Drilling system | Sami Iskander, Robert Utter | 2014-04-15 |
| 8672056 | System and method for controlling steering in a rotary steerable system | Brian Clark | 2014-03-18 |
| 8590638 | Intelligent wellbore propagation system | — | 2013-11-26 |
| 8517121 | Steerable drilling system | — | 2013-08-27 |
| 8469104 | Valves, bottom hole assemblies, and method of selectively actuating a motor | — | 2013-06-25 |
| 8376067 | System and method employing a rotational valve to control steering in a rotary steerable system | Brian Clark | 2013-02-19 |
| 8235146 | Actuators, actuatable joints, and methods of directional drilling | Kjell Haugvaldstad, Ashley Bernard Johnson, Walter David Aldred, Frank Espinosa, Benjamin Peter Jeffryes +2 more | 2012-08-07 |
| 8235145 | Gauge pads, cutters, rotary components, and methods for directional drilling | Kjell Haugvaldstad, Ashley Bernard Johnson, Walter David Aldred, Frank Espinosa, Benjamin Peter Jeffryes +2 more | 2012-08-07 |