Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325920 | Enhanced oil recovery from low permeability reservoirs using organosilicone surfactants | — | 1994-07-05 |
| 5299453 | Method for determining oil and water saturation of core samples at overburden pressure | Eve S. Sprunt | 1994-04-05 |
| 5295540 | Foam mixture for steam and carbon dioxide drive oil recovery method | Ralph V. Garling | 1994-03-22 |