Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363916 | Method of gravel packing a well | Marlin D. Holtmyer, Charles V. Hunt, Mary A. H. Laramay | 1994-11-15 |
| 5358047 | Fracturing with foamed cement | E. Dwyann Dalrymple, Jeffrey A. Dahl, Bruce D. Thomas | 1994-10-25 |
| 5346339 | Pipeline cleaning process | Jeffrey A. Dahl, Charles V. Hunt, Marlin D. Holtmyer | 1994-09-13 |
| 5339902 | Well cementing using permeable cement | Kirk L. Harris, Robert B. Carpenter, E. Dwyann Dalrymple, Jeffrey A. Dahl, Bruce D. Thomas | 1994-08-23 |