Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427699 | Low viscosity acid-in-oil emulsions and methods | Richard W. Pauls, William G. F. Ford | 1995-06-27 |
| 5355958 | Low viscosity acid-in-oil emulsions and methods | Richard W. Pauls, William G. F. Ford | 1994-10-18 |
| 4693639 | Clay stabilizing agent preparation and use | Paul Brown | 1987-09-15 |
| 4663059 | Composition and method for reducing sludging during the acidizing of formations containing sludging crude oils | William G. F. Ford | 1987-05-05 |
| 4464270 | Method and compositions for fracturing subterranean formations | Charles J. Githens | 1984-08-07 |