Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024136 | Systems and methods for fluid communication with an earth formation through cement | Roger L. Schultz, Andrew M. Ferguson | 2018-07-17 |
| 10006261 | Flapper valve tool | Roger L. Schultz, Andy Ferguson | 2018-06-26 |
| 10006268 | Downhole packer with multiple areas of relative rotation | Roger L. Schultz, Andy Ferguson, Mark S. Britton | 2018-06-26 |
| 10006278 | Method of treating a downhole formation using a downhole packer | Roger L. Schultz, Andy Ferguson, Mark S. Britton | 2018-06-26 |
| 9945183 | Downhole force generating tool | Roger L. Schultz, Andy Ferguson | 2018-04-17 |
| 9920589 | Methods of completing a well and apparatus therefor | Andrew M. Ferguson, Roger L. Schultz, Gary P. Funkhouser, Jenna N. Robertson | 2018-03-20 |
| 9920592 | Well tool with indexing device | — | 2018-03-20 |
| 9903161 | Method of using a downhole force generating tool | Roger L. Schultz, Andy Ferguson | 2018-02-27 |