Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493989 | Subsea drilling with casing | Eric M. Twardowski, Jose A. Trevino, Albert C. Odell, II, Tuong Thanh Le, Wei Jake Xu | 2016-11-15 |
| 9328575 | Dual gradient managed pressure drilling | David Pavel, Mark A. Mitchell | 2016-05-03 |
| 9316071 | Contingent continuous circulation drilling system | — | 2016-04-19 |
| 9297210 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Albert C. Odell, II, Scott Beattie, Sharp Okorie Ugwuocha | 2016-03-29 |