Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638447 | Method for determining consistent oil relative permeability values from dynamic displacement data | — | 1987-01-20 |
| 4493369 | Method of improved oil recovery by simultaneous injection of water with an in-situ combustion process | Billy J. Dotson | 1985-01-15 |
| 4392530 | Method of improved oil recovery by simultaneous injection of steam and water | Billy J. Dotson | 1983-07-12 |