Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7260478 | Method and device for determining the resistivity in a geological formation crossed by a cased well | Isabelle Dubourg, Ollivier Faivre | 2007-08-21 |
| 7064551 | Process for determining the resistivity of a formation through which a well equipped with a casing passes | Isabelle Dubourg, Ollivier Faivre | 2006-06-20 |