Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378867 | Downhole liquid/gas separation system with gas discharge tool | Cavin Bert FROST, Daniel L. CULBERTSON | 2025-08-05 |
| 12366146 | Tubing anchor gas vent and associated methods and systems | Cavin Bert FROST, Daniel L. CULBERTSON | 2025-07-22 |
| 11619111 | Vortex de-sanding system for high abrasion applications | Cavin Bert FROST, Daniel L. CULBERTSON, Richard M. Burden, Abram Rubalcado | 2023-04-04 |
| 11454090 | Chemical treatment well tool assembly pressure containment | Lowell C. Kirkland, Dañelle N. Campbell, Daniel L. CULBERTSON, Andres J. Perez, Mark H. Lowe | 2022-09-27 |
| 11434723 | Sand lift tool, system and method | Cavin Bert FROST, Daniel L. CULBERTSON, Mark H. Lowe | 2022-09-06 |
| 11428091 | Above packer gas separation | Cavin Bert FROST, Daniel L. CULBERTSON, Dañelle N. Campbell, Lowell C. Kirkland | 2022-08-30 |