| 9249760 |
Method for removing trace levels of oxygen from direct combustion device combustion products |
David A. Brown |
2016-02-02 |
| 8276658 |
Multi-channel, combination coiled tubing strings for hydraulically driven downhole pump |
James C. Cox, Dennis R. Wilson, Christine A. Buczek, Thomas E. Nations, Curtis G. Blount |
2012-10-02 |
| 6089832 |
Through-tubing, retrievable downhole pump system |
— |
2000-07-18 |
| 6009940 |
Production in frigid environments |
Daniel J. Eck |
2000-01-04 |
| 5865249 |
Method and apparatus for washing a horizontal wellbore with coiled tubing |
Larry J. Gipson |
1999-02-02 |
| 5746582 |
Through-tubing, retrievable downhole submersible electrical pump and method of using same |
— |
1998-05-05 |
| 5662167 |
Oil production and desanding method and apparatus |
Harry Hong |
1997-09-02 |
| 4913819 |
Liquid jet solids removal system for process vessels |
— |
1990-04-03 |
| 4783272 |
Removing solids from process separator vessels |
— |
1988-11-08 |
| 4778494 |
Cyclone inlet flow diverter for separator vessels |
— |
1988-10-18 |
| 4744420 |
Wellbore cleanout apparatus and method |
David D. Hearn |
1988-05-17 |