Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087719 | Systems and methods for artificial lift subsurface injection and downhole water disposal | Michael C. Romer | 2018-10-02 |
| 10053968 | Methods for multi-zone fracture stimulation of a well | Pavlin B. Entchev, Timothy I. Morrow | 2018-08-21 |
| 10030473 | Method for remediating a screen-out during well completion | Timothy I. Morrow, Timothy G. Benish | 2018-07-24 |
| 10030489 | Systems and methods for artificial lift via a downhole piezoelectric pump | Michael C. Romer, Federico A. Tavarez | 2018-07-24 |
| 10024131 | Fluid plugs as downhole sealing devices and systems and methods including the same | Timothy G. Benish, Geoffrey Steiner | 2018-07-17 |
| 9976399 | Selectively actuated plungers and systems and methods including the same | Federico A. Tavarez, Pavlin B. Entchev, Krishnan Kumaran, Michael C. Romer | 2018-05-22 |
| 9970261 | Flow control assemblies for downhole operations and systems and methods including the same | Timothy G. Benish, Geoffrey Steiner | 2018-05-15 |
| 9963955 | Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units | Pavlin B. Entchev, Renzo M. Angeles Boza, Dennis H. Petrie, Kevin H. Searles, Abdel Wadood M. El-Rabaa | 2018-05-08 |
| 9963960 | Systems and methods for stimulating a multi-zone subterranean formation | Timothy G. Benish, Geoffrey Steiner, Kris J. Nygaard | 2018-05-08 |
| 9945218 | Sytems and methods for re-completing multi-zone wells | Renzo M. Angeles Boza, Kris J. Nygaard, Christian S. Mayer, Abdel Wadood M. El-Rabaa | 2018-04-17 |
| 9945208 | Flow control assemblies for downhole operations and systems and methods including the same | Timothy G. Benish, Geoffrey Steiner | 2018-04-17 |
| 9903192 | Safety system for autonomous downhole tool | Pavlin B. Entchev, Renzo M. Angeles Boza, George R. King, Robert C. Stanton, Elton Winemiller +2 more | 2018-02-27 |
| 9869164 | Inclined wellbore optimization for artificial lift applications | Federico A. Tavarez | 2018-01-16 |
| 9790762 | Corrodible wellbore plugs and systems and methods including the same | Timothy J. Hall | 2017-10-17 |
| 9765592 | Systems and methods for secondary sealing of a perforation within a wellbore casing | Renzo M. Angeles Boza, Kris J. Nygaard, Christian S. Mayer, Pavlin B. Entchev | 2017-09-19 |
| 9617829 | Autonomous downhole conveyance system | Bruce A. Dale, Pavlin B. Entchev, Renzo M. Angeles Boza, Chris E. Shuchart, Eric R. Grueschow +1 more | 2017-04-11 |
| 9328578 | Method for automatic control and positioning of autonomous downhole tools | Krishnan Kumaran, Niranjan A. Subrahmanya, Pavlin B. Entchev, Renzo M. Angeles Boza | 2016-05-03 |
| 9322239 | Drag enhancing structures for downhole operations, and systems and methods including the same | Renzo M. Angeles Boza, Abdel Wadood M. El-Rabaa, Christian S. Mayer, Pavlin B. Entchev, Jonathan L. Hollett | 2016-04-26 |
| 9284819 | Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units | Pavlin B. Entchev, Renzo M. Angeles Boza, Dennis H. Petrie, Kevin H. Searles, Abdel Wadood M. El-Rabaa | 2016-03-15 |
| 8899339 | Systems and methods for regulating flow in a wellbore | Timothy G. Benish | 2014-12-02 |
| 8490685 | Method and apparatus associated with stimulation treatments for wells | William A. Sorem, Kris J. Nygaard, Jeff W. Simons, Curtis W. Kofoed | 2013-07-23 |
| 7059407 | Method and apparatus for stimulation of multiple formation intervals | Lawrence O. Carlson, David A. Kinison, Kris J. Nygaard, Glenn S. Goss, William A. Sorem +1 more | 2006-06-13 |
| 6957701 | Method and apparatus for stimulation of multiple formation intervals | Lawrence O. Carlson, David A. Kinison, Kris J. Nygaard, Glenn S. Goss, William A. Sorem +1 more | 2005-10-25 |
| 6672405 | Perforating gun assembly for use in multi-stage stimulation operations | David A. Kinison, Kris J. Nygaard, William A. Sorem, Timothy J. Hall, Jeffrey R. Bailey | 2004-01-06 |
| 6575247 | Device and method for injecting fluids into a wellbore | Curtis W. Kofoed | 2003-06-10 |