Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443329 | Drilling system and method of operating a drilling system | Patrick David Savage | 2019-10-15 |
| 10435966 | Apparatus and method for degassing drilling fluids | Brian Piccolo | 2019-10-08 |
| 10344547 | Apparatus for continuous circulation drilling of a wellbore | Rae Younger | 2019-07-09 |
| 10316607 | Pressure containment devices | Alexander John MacGregor, George James Michaud, Saravanan Sundaramoorthy | 2019-06-11 |
| 10309191 | Method of and apparatus for drilling a subterranean wellbore | — | 2019-06-04 |
| 10246958 | Valve assembly | Alexander John MacGregor, James Bisset | 2019-04-02 |
| 10174577 | Sealing element wear indicator system | Austin Johnson, Patrick David Savage | 2019-01-08 |