Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635458 | Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks | Arvind D. Patel | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635458 | Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks | Arvind D. Patel | 1997-06-03 |