Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061011 | Method for determining a time window in which a casing pressure test can be performed without damaging a cement sheath | Christophe Urbanczyk, Andre Garnier, Jean Sulem, Nicolaine Agofack | 2021-07-13 |