Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152461 | Through tubing P AND A with bismuth alloys | Dan Mueller, Geir Ove Titlestad, David D. Hearn, Curtis G. Blount, Rick D. Watts +1 more | 2024-11-26 |
| 12129733 | Two-material P and A plug | — | 2024-10-29 |
| 12129735 | Tool for metal plugging or sealing of casing | David D. Hearn, Casey Hirschmann, Stewart M. Robertson, Dan Mueller | 2024-10-29 |
| 12010970 | Nano-thermite well plug | David D. Hearn, Casey Hirschmann | 2024-06-18 |
| 11905789 | Helical coil annular access plug and abandonment | — | 2024-02-20 |