Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973977 | Using fluids at elevated temperatures to increase fracture gradients | — | 2005-12-13 |
| 6840337 | Method and apparatus for removing cuttings | James B. Terry, Patrick Laursen, James W. Estep, Martin D. Paulk, E. Alan Coats +2 more | 2005-01-11 |