Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772847 | Chemically enhanced drilling methods | Gino F. Di Lullo Arias, Lance Portman | 2004-08-10 |
| 6767869 | Well service fluid and method of making and using the same | Gino F. DiLullo, Atikah J. K. Ahmad | 2004-07-27 |
| 6729405 | High temperature flexible cementing compositions and methods for using same | Gino DiLullo | 2004-05-04 |