Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033307 | "Borehole ""creep"" displacement tool" | Robin B. Montgomery | 1991-07-23 |
| 4848468 | Enhanced hydraulic fracturing of a shallow subsurface formation | Randy D. Hazlett | 1989-07-18 |
| 4834181 | Creation of multi-azimuth permeable hydraulic fractures | Alfred R. Jennings, Jr. | 1989-05-30 |
| 4830106 | Simultaneous hydraulic fracturing | — | 1989-05-16 |
| 4742496 | Method of evaluating gravel packs | Alfred R. Jennings, Jr. | 1988-05-03 |
| 4724905 | Sequential hydraulic fracturing | — | 1988-02-16 |
| 4718490 | Creation of multiple sequential hydraulic fractures via hydraulic fracturing combined with controlled pulse fracturing | — | 1988-01-12 |
| 4714115 | Hydraulic fracturing of a shallow subsurface formation | — | 1987-12-22 |
| 4687061 | Stimulation of earth formations surrounding a deviated wellbore by sequential hydraulic fracturing | — | 1987-08-18 |
| 4638254 | Method of determining and displaying the orientation of subsurface formations | — | 1987-01-20 |
| 4583784 | Use of foam as a borehole ground support system | — | 1986-04-22 |
| 4527836 | Deep well process for slurry pick-up in hydraulic borehole mining devices | — | 1985-07-09 |