Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989398 | Pumpable multiple phase compositions for controlled release applications downhole | Lirio Quintero | 2011-08-02 |
| 7926588 | Optimizing drilling performance using a selected drilling fluid | Arnis Judzis, Alan D. Black, Sidney J. Green, Homer A. Robertson, David A. Curry +1 more | 2011-04-19 |