Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903207 | Method for determining reservoir bulk volume of hydrocarbons from reservoir porosity and distance to oil-water contact level | Donald L. Luffel | 1990-02-20 |
| 4751646 | Method for determining original saturations in a produced field | — | 1988-06-14 |