Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035201 | Hydrocarbon wells including electrically actuated gas lift valve assemblies and methods of providing gas lift in a hydrocarbon well | Christopher C. Frazier, Ted A. Long, Dustin H. Rose, Joseph Salviz, Anthony J. Bermea +1 more | 2021-06-15 |
| 10934830 | Downhole gas separators and methods of separating a gas from a liquid within a hydrocarbon well | Jason Y. Wang, Andrey A. Troshko, Scott R. Buechler | 2021-03-02 |
| 10830003 | Side pocket mandrel for plunger lift | Tony W. Hord | 2020-11-10 |
| 10760387 | Cooling systems and methods for downhole solid state pumps | Robert A. Frantz, III, Conal O'Neill | 2020-09-01 |
| 10753185 | Wellbore plungers with non-metallic tubing-contacting surfaces and wells including the wellbore plungers | Daniel R. Flowers, Anthony J. Bermea | 2020-08-25 |
| 10697287 | Plunger lift monitoring via a downhole wireless network field | Randy C. Tolman, Timothy I. Morrow | 2020-06-30 |
| 10648303 | Wireline-deployed solid state pump for removing fluids from a subterranean well | Randy C. Tolman, Robert A. Frantz, III, Conal O'Neill | 2020-05-12 |
| 10480297 | Hydrocarbon wells and methods cooperatively utilizing a gas lift assembly and an electric submersible pump | Jessica I. Chidi | 2019-11-19 |
| 10480501 | Nested bellows pump and hybrid downhole pumping system employing same | Randy C. Tolman | 2019-11-19 |
| 10450848 | Downhole gas separators and methods of separating a gas from a liquid within a hydrocarbon well | Jason Y. Wang, Andrey A. Troshko, Scott R. Buechler | 2019-10-22 |
| 10443370 | Horizontal well production apparatus and method for using the same | Jason Y. Wang, Andrey A. Troshko, Scott R. Buechler | 2019-10-15 |
| 10358896 | Apparatus for wireline pickup weight mitigation and methods therefor | Randy C. Tolman | 2019-07-23 |
| 10352130 | Flushable velocity fuse and screen assembly for downhole systems | Randy C. Tolman | 2019-07-16 |
| 10221663 | Wireline-deployed positive displacement pump for wells | Randy C. Tolman, Louis-Claude Porel, François Porel | 2019-03-05 |
| 10221639 | Deviated/horizontal well propulsion for downhole devices | Randy C. Tolman | 2019-03-05 |
| 10132143 | System and method for powering and deploying an electric submersible pump | William A. Symington, Randy C. Tolman | 2018-11-20 |
| 10087719 | Systems and methods for artificial lift subsurface injection and downhole water disposal | Randy C. Tolman | 2018-10-02 |
| 10030508 | Method for monitoring gas lift wells using minimal concentration tracer materials | Ted A. Long, Tony W. Hord | 2018-07-24 |
| 10030489 | Systems and methods for artificial lift via a downhole piezoelectric pump | Federico A. Tavarez, Randy C. Tolman | 2018-07-24 |
| 10018021 | Battery-powered pump for removing fluids from a subterranean well | Federico A. Tavarez | 2018-07-10 |
| 10012059 | Gas lift optimization employing data obtained from surface mounted sensors | Ted A. Long, Tony W. Hord, Michael Karl Johnson | 2018-07-03 |
| 9976399 | Selectively actuated plungers and systems and methods including the same | Randy C. Tolman, Federico A. Tavarez, Pavlin B. Entchev, Krishnan Kumaran | 2018-05-22 |
| 9863222 | System and method for monitoring fluid flow in a wellbore using acoustic telemetry | Timothy I. Morrow, Mark M. Disko | 2018-01-09 |
| 6786249 | Device for sterilizing packaging using hydrogen peroxide | Hans-Thomas Armbruster, Karsten Sorensen, Michael T. Wolf | 2004-09-07 |
| 6504488 | Electronic device | Bernhard Troedel, Wolfgang Reichel | 2003-01-07 |