Issued Patents All Time
Showing 51–75 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227830 | Acoustic detection of drill pipe connections | Brian Clark | 2019-03-12 |
| 10214980 | Measuring fluid properties in a downhole tool | R. Craig Boswell, Scott Richard Woolston, Jordan D. Englund | 2019-02-26 |
| 10190368 | Underreamer for increasing a wellbore diameter | Nathan E. Fuller, R. Craig Boswell, Jonathan Marshall, Jordan D. Englund | 2019-01-29 |
| 10100633 | Magnetic detection of drill pipe connections | Brian Clark, William F. Puccio | 2018-10-16 |
| 9989665 | Wear resistant electrodes for downhole imaging | Brian Clark, Jonathan Marshall, Scott Richard Woolston, Daniel A. Hendricks, Neil Cannon | 2018-06-05 |
| 9880311 | Wear resistant electrodes for downhole imaging | Brian Clark, Jonathan Marshall, Scott Richard Woolston, Daniel A. Hendricks, Neil Cannon | 2018-01-30 |
| 9863238 | Submersible electrical machine and method | Jerome Miles, Scott Dahlgren, Craig Boswell, Scott Wolston, Daniel Madsen | 2018-01-09 |
| 9803473 | Downhole electromagnetic telemetry receiver | Richard John Harmer | 2017-10-31 |
| 9556682 | Underreamer for increasing a wellbore diameter | Nathan E. Fuller, Craig Boswell, Jonathan Marshall, Jordan D. Englund | 2017-01-31 |
| 9523784 | Data processing systems and methods for downhole seismic investigations | — | 2016-12-20 |
| 9354350 | Magnetic field sensing tool with magnetic flux concentrating blocks | Jim Shumway, Scott Richard Woolston, Daniel Manwill, Kevin Rees, Christopher C. Jones | 2016-05-31 |
| 9081110 | Devices, systems and methods for low frequency seismic borehole investigations | Neilkunal Panchal | 2015-07-14 |
| 9051780 | Progressive cavity hydraulic machine | Alexander Trushin | 2015-06-09 |
| 9038739 | Oil-well tubular anchoring system for LWD/MWD tools | Daniel Manwill, Jonathan Marshall, Ray R. Sherrill | 2015-05-26 |
| 8967297 | Well construction using small laterals | Claude Vercaemer, Sami Iskander | 2015-03-03 |
| 8931581 | Drilling tool | — | 2015-01-13 |
| 8833455 | Method and apparatus for well treatment | Dominique Guillot, Hervé Anxionnaz | 2014-09-16 |
| 8742643 | Commutation system for a DC motor | Maxim Yurievich Vdovin, Alexey Yurievich Vdovin, Evgeny Mikhailovich Sviridov | 2014-06-03 |
| 8716915 | Axially-split stator construction for electric motors | Maxim Y. Radov, John E. Davis | 2014-05-06 |
| 8714259 | Apparatus and methods for well-bore wall surface finishing | Claude Vercaemer | 2014-05-06 |
| 8708066 | Dual BHA drilling system | Sami Iskander | 2014-04-29 |
| 8678758 | Electrical submersible pump | Mihail Vladilenovich Gotlib | 2014-03-25 |
| 8678109 | Intelligent controlled process for well lateral coring | Claude Vercaemer | 2014-03-25 |
| 8337181 | Rotary pump with deformable rollers | — | 2012-12-25 |
| 8287235 | Electrical submersible pump | Mikhail Gotlib | 2012-10-16 |