Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247478 | Management of subsea wellhead stresses | Harald Nevoey | 2025-03-11 |
| 12110765 | Method and apparatus for washing an upper completion | — | 2024-10-08 |
| 12037866 | Method and apparatus for aligning a subsea tubing hanger | Eivind C. Eike Halvorsen, Leif Kvarme | 2024-07-16 |
| 11585179 | Subsea equipment installation | Leif Kvarme | 2023-02-21 |
| 11174697 | Conductorless subsea well | Tarald Husevaag Gaup | 2021-11-16 |
| 10920533 | Method and apparatus for washing an upper completion | — | 2021-02-16 |
| 9347270 | Pre-positioned capping device and diverter | Randall S. Shafer, Graham Alvord | 2016-05-24 |
| 7854261 | Method and an apparatus for separation and injection of water from a water- and hydrocarbon-containing outflow down in a production well | Thor Martin Hegre | 2010-12-21 |
| 6575242 | Method and an apparatus for use in production tests, testing an expected permeable formation | — | 2003-06-10 |
| 6543540 | Method and apparatus for downhole production zone | Harald Grimmer | 2003-04-08 |
| 6305470 | Method and apparatus for production testing involving first and second permeable formations | — | 2001-10-23 |