Issued Patents 2016
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512692 | Retrievable horizontal spool tree sealing method and seal assembly | Edward Nguyen | 2016-12-06 |
| 9422788 | Straight-bore back pressure valve | Maria R. Contreras | 2016-08-23 |
| 9376883 | Systems, methods, and devices for isolating portions of a wellhead from fluid pressure | Jay Patrick Painter, Kirk P. Guidry | 2016-06-28 |
| 9359849 | Method and system for hydraulically presetting a metal seal | — | 2016-06-07 |
| 9303481 | Non-rotation lock screw | — | 2016-04-05 |
| 9297226 | Back pressure valve | Kirk P. Guidry, Thomas E. Taylor | 2016-03-29 |
| 9291022 | Method and system for temporarily locking a tubular | — | 2016-03-22 |
| 9255460 | Internal lockdown snubbing plug | Stephen C. Muse | 2016-02-09 |