Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376875 | Wellbore annular pressure control system and method using gas lift in drilling fluid return line | Ossama R. Sehsah, Yawan Couturier | 2016-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376875 | Wellbore annular pressure control system and method using gas lift in drilling fluid return line | Ossama R. Sehsah, Yawan Couturier | 2016-06-28 |