Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004155 | Passive completion optimization with fluid loss control | Christopher J. Chalker, Jody R. McGlothen, Tommy L. Stambaugh, Floyd R. Simonds | 2015-04-14 |
| 8066065 | Expansion device | — | 2011-11-29 |
| 4890269 | Heliochron | Mae Morris | 1989-12-26 |
| 4852654 | Wireline hydraulic isolation packer system | Norman W. Read, Donald E. Ritchie | 1989-08-01 |
| 4452463 | Packer sealing assembly | — | 1984-06-05 |