Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428916 | Tri-axial shock absorber sub | — | 2025-09-30 |
| 11988045 | Eccentric reaming tool | Donnie Williams, Lot William Short, Jr., Robert Bradley Beggs, Richard Earl Beggs | 2024-05-21 |
| 11965383 | Tri-axial shock absorber sub | — | 2024-04-23 |
| 11603709 | Eccentric reaming tool | Donnie Williams, Lot William Short, Jr., Robert Bradley Beggs, Richard Earl Beggs | 2023-03-14 |
| 11371302 | Real time drilling fluid rheology modification to help manage and miniminze drill string vibrations | Dale E. Jamison | 2022-06-28 |
| 11286732 | Filter sub | — | 2022-03-29 |
| 11243155 | Gel shear strength measurement using a cross-spring pivot | Amir Shojaei, Dale E. Jamison, Robert J. Murphy | 2022-02-08 |
| 10612325 | Monitoring of the oil to water ratio for drilling fluids | Xiangnan Ye, Dale E. Jamison | 2020-04-07 |
| 10493383 | Optimized recycling of drilling fluids by coordinating operation of separation units | — | 2019-12-03 |
| 9926747 | Method of incorporating remote communication with oilfield tubular handling apparatus | Hallvard S. Hatloy, Tarald Gudmestad, Lev Ring | 2018-03-27 |
| 9909374 | Managed pressure drilling with hydraulic modeling that incorporates an inverse model | Amin Mehrabian, Dale E. Jamison | 2018-03-06 |
| 9670727 | Downhole motor coupling systems and methods | Dong P. Phung | 2017-06-06 |
| 9624729 | Real time bit monitoring | Eric C. Sullivan, Terry Hunt | 2017-04-18 |
| 9464520 | Method of incorporating remote communication with oilfield tubular handling apparatus | Hallvard S. Hatloy, Tarald Gudmestad, Lev Ring | 2016-10-11 |
| 9347309 | Cement plug location | Marius Raducanu, Yildirim Hurmuzlu | 2016-05-24 |
| 9238958 | Drill bit with rate of penetration sensor | — | 2016-01-19 |
| 8975861 | Power source for completion applications | Lev Ring | 2015-03-10 |
| 8757290 | Method of monitoring wear of rock bit cutters | Terry Hunt | 2014-06-24 |
| 8376065 | Monitoring drilling performance in a sub-based unit | Eric C. Sullivan, Matthew J. Meiners, John G. Evans | 2013-02-19 |
| 8162077 | Drill bit with weight and torque sensors | Keith Glasgow, Eric C. Sullivan, Tu Tien Trinh, Daryl L. Pritchard, Xiaomin Cheng | 2012-04-24 |
| 8028764 | Methods and apparatuses for estimating drill bit condition | — | 2011-10-04 |
| 8016050 | Methods and apparatuses for estimating drill bit cutting effectiveness | — | 2011-09-13 |
| 8006781 | Method of monitoring wear of rock bit cutters | Terry Hunt | 2011-08-30 |
| 7314544 | Electrochemical synthesis of ammonia | Oliver J. Murphy, Adrian J. Denvir, Kyle Uselton | 2008-01-01 |