Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814932 | Method of attenuating annular pressure buildup using compressible particles | Spencer A. White, Thomas A. Petersen, Elizabeth L. Templeton-Barrett, Catalin Ivan, Peter A. Gordon +1 more | 2023-11-14 |
| 11359129 | Method of placing a fluid mixture containing compressible particles into a wellbore | Ward E. Narhi, Sandeep A. Kibey, Lillard E. Korn, Jr. | 2022-06-14 |
| 8672057 | Method for controlling loss of drilling fluid | Fred E. Dupriest, Martin V. Smith, Chinar R. Aphale | 2014-03-18 |
| 8393411 | Method for controlling loss of drilling fluid | Fred E. Dupriest, Martin V. Smith, Chinar R. Aphale | 2013-03-12 |
| 6925392 | Method for measuring fluid chemistry in drilling and production operations | Robert Irving McNeil, III, James W. Nicholson | 2005-08-02 |
| 6172010 | Water-based foaming composition-method for making same | Jean-Francois Argillier, Annie Audibert-Hayet | 2001-01-09 |
| 6148932 | Drilling method and system using foam--foaming composition | Jean-Francois Argillier, Annie Audibert-Hayet | 2000-11-21 |