Issued Patents 2020
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876367 | Downhole vibratory apparatus | Roger L. Schultz | 2020-12-29 |
| 10871049 | Well operations with grouped particle diverter plug | Gary P. Funkhouser, Roger L. Schultz | 2020-12-22 |
| 10871035 | Downhole force generating tool | Roger L. Schultz, Andy Ferguson | 2020-12-22 |
| 10851615 | Flow control in subterranean wells | Gregory Albert Kliewer | 2020-12-01 |
| 10837249 | Dislodging tools, systems and methods for use with a subterranean well | Roger L. Schultz, Gregory Albert Kliewer | 2020-11-17 |
| 10807218 | Locking mechanism for use with tubing or casing tongs | — | 2020-10-20 |
| 10774612 | Flow control in subterranean wells | Gary P. Funkhouser, Roger L. Schultz, Andrew M. Ferguson | 2020-09-15 |
| 10767442 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-09-08 |
| 10767444 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2020-09-08 |
| 10753174 | Plugging device deployment | Gary P. Funkhouser | 2020-08-25 |
| 10738565 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-08-11 |
| 10738564 | Fibrous barriers and deployment in subterranean wells | Gary P. Funkhouser, Roger L. Schultz | 2020-08-11 |
| 10738566 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-08-11 |
| 10655427 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-19 |
| 10655426 | Methods of completing a well and apparatus therefor | Andrew M. Ferguson, Roger L. Schultz, Gary P. Funkhouser, Jenna N. Robertson | 2020-05-19 |
| 10648260 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2020-05-12 |
| 10648290 | Sleeve shifting tool | Brett Fears | 2020-05-12 |
| 10648288 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2020-05-12 |
| 10641069 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson | 2020-05-05 |
| 10641070 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-05 |
| 10641057 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-05 |
| 10619448 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2020-04-14 |
| 10619453 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2020-04-14 |
| 10577867 | Downhole force generating tool | Roger L. Schultz, Andy Ferguson | 2020-03-03 |