Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136857 | Rapid response well control assembly | Andrew John Cuthbert, Douglas Derr | 2021-10-05 |
| 11015429 | Passive ranging using acoustic energy originating from a target wellbore | Andrew John Cuthbert, Joseph E. Hess | 2021-05-25 |
| 10947839 | Downhole thermal anomaly detection for passive ranging to a target wellbore | Andrew John Cuthbert, Joseph E. Hess | 2021-03-16 |