Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363916 | Method of gravel packing a well | Ronald E. Himes, Marlin D. Holtmyer, Charles V. Hunt | 1994-11-15 |
| 5320171 | Method of preventing gas coning and fingering in a high temperature hydrocarbon bearing formation | — | 1994-06-14 |
| 5320173 | Method of preventing gas coning and fingering in a hydrocarbon bearing formation | Jimmie D. Weaver | 1994-06-14 |
| 5304620 | Method of crosslinking cellulose and guar derivatives for treating subterranean formations | Marlin D. Holtmyer, Charles V. Hunt, Alireza Rahimi, Murray G. Clark | 1994-04-19 |