| 12297823 |
Electrical submersible pump control |
Gocha Chochua, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong |
2025-05-13 |
| 12221867 |
Event driven control schemas for artificial lift |
Jonathan Wun Shiung Chong, T. Everett Chambliss, Magnus Hedlund, David Rossi, Nam Nguyen +1 more |
2025-02-11 |
| 11913444 |
Electrical submersible pump control |
Gocha Chochua, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong |
2024-02-27 |
| 11703046 |
Pump system with neural network to manage buckling of a rod string |
— |
2023-07-18 |
| 11353029 |
ESP pump flow rate estimation and control |
Dudi Rendusara |
2022-06-07 |
| 10876393 |
Submersible electrical system assessment |
Dudi Rendusara, Andrew Meredith, Emmanuel Coste, Leo Steenson |
2020-12-29 |
| 10753361 |
ESP pump flow rate estimation and control |
Dudi Rendusara |
2020-08-25 |
| 10364915 |
Valve shift detection systems and methods |
Jeremy Murphy, Kent David Harms |
2019-07-30 |
| 10184315 |
While drilling valve system |
Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Steven G. Villareal +1 more |
2019-01-22 |
| 10007260 |
Fault detection and tolerance in downhole tool string assemblies |
Kent David Harms, Steven G. Villareal |
2018-06-26 |
| 9534459 |
Pump actuated valve |
Kent David Harms, Stephen Parks |
2017-01-03 |
| 9441425 |
Drilling tool system and method of manufacture |
Steven G. Villareal, Julian Pop, Kent David Harms, Jeremy Murphy, Thomas W. Palmer |
2016-09-13 |
| 9416655 |
Modular connector |
Ashers Partouche, Steven G. Villareal, Julian Pop, Kent David Harms |
2016-08-16 |
| 9416606 |
While drilling valve system |
Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Steven G. Villareal +1 more |
2016-08-16 |
| 9243628 |
Adaptive pump control for positive displacement pump failure modes |
Steven G. Villareal, Julian Pop, Kent David Harms |
2016-01-26 |
| 9222352 |
Control of a component of a downhole tool |
Francois-Xavier Bernard, Kent David Harms, Sylvain Ramshaw, Shayan Darayan, Taylor Johnson |
2015-12-29 |
| 9121262 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini |
2015-09-01 |
| 9115544 |
Modular downhole tools and methods |
Kent David Harms, Jeremy Murphy, Julian Pop, Steven G. Villareal |
2015-08-25 |
| 8967253 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Peter Swinburner, Michael J. Stucker, Jean-Marc Follini |
2015-03-03 |
| 8931548 |
Modular connector and method |
Ashers Partouche, Steven G. Villareal, Julian Pop, Kent David Harms |
2015-01-13 |
| 8757986 |
Adaptive pump control for positive displacement pump failure modes |
Steven G. Villareal, Julian Pop, Kent David Harms |
2014-06-24 |
| 8464796 |
Fluid resistivity measurement tool |
Kent David Harms, Michael J. Stucker |
2013-06-18 |
| 8022561 |
Kinetic energy harvesting in a drill string |
Reinhart Ciglenec |
2011-09-20 |
| 7878244 |
Apparatus and methods to perform focused sampling of reservoir fluid |
Ray Nold, III, Alexander F. Zazovsky, Ricardo Vasques, Steven G. Villareal, Reinhart Ciglenec |
2011-02-01 |
| 7594541 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini |
2009-09-29 |