| 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 |