Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790812 | Acid soluble, high fluid loss pill for lost circulation | William S. Halliday, Michael A. Jarrett, Michelle Carr | 2004-09-14 |
| 6703351 | Water-based drilling fluids using latex additives | Calvin J. Stowe, II, Ronald G. Bland, Tao Xiang, Saddock Benaissa | 2004-03-09 |