Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815478 | Through-tubing, cased-hole sealed material density evaluation using gamma ray measurements | Pablo Vieira Rego, Jeffrey James Crawford | 2023-11-14 |
| 11808136 | Through-tubing, cased-hole sealed material evaluation using acoustic measurements | Pablo Vieira Rego, Jeffrey James Crawford, Chung Chang | 2023-11-07 |
| 11662495 | Sonic through tubing cement evaluation | Chung Chang, Qingtao Sun, Federico Combis Lucas | 2023-05-30 |
| 11619106 | Tool brake | — | 2023-04-04 |