Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207271 | Foam/steam injection into a horizontal wellbore for multiple fracture creation | J. Michael Sanchez | 1993-05-04 |
| 5141054 | Limited entry steam heating method for uniform heat distribution | Dimitri T. Hatziavramidis | 1992-08-25 |
| 4986352 | Intermittent steam injection | — | 1991-01-22 |
| 4962814 | Optimization of cyclic steam in a reservoir with inactive bottom water | — | 1990-10-16 |
| 4907656 | Method for preventing steam channelling into a non-aquifer bottom water zone | J. Michael Sanchez, E. Thomas Strom, Paul Shu | 1990-03-13 |
| 4744417 | Method for effectively handling CO.sub.2 -hydrocarbon gas mixture in a miscible CO.sub.2 flood for oil recovery | — | 1988-05-17 |
| 4733726 | Method of improving the areal sweep efficiency of a steam flood oil recovery process | Lloyd G. Jones | 1988-03-29 |
| 4627493 | Steamflood recovery method for an oil-bearing reservoir in a dipping subterranean formation | — | 1986-12-09 |