Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927086 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Edward Leugemors +5 more | 2024-03-12 |
| 10738589 | System and method for monitoring the performances of a cable carrying a downhole assembly | Vincent Chatelet, Francois Chevillard | 2020-08-11 |
| 10174599 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Edward Leugemors +5 more | 2019-01-08 |
| 9874066 | Packer assembly with sealing bodies | Pierre-Yves Corre, Stephane Metayer, Stephen Yeldell | 2018-01-23 |
| 9670749 | Integrated pump assembly for well completion | Laurent Coquilleau | 2017-06-06 |
| 9650860 | Expandable packer methods | Pierre-Yves Corre, Guillaume Boutillon | 2017-05-16 |
| 9593551 | Perforating packer sampling apparatus and methods | Pierre-Yves Corre, Stephane Metayer | 2017-03-14 |
| 9551202 | System and method for sampling assembly with outer layer of rings | Pierre-Yves Corre, Kathiravane Tingat Cody, Stephane Metayer | 2017-01-24 |
| 9428987 | Single packer with a sealing layer shape enhanced for fluid performance | Pierre-Yves Corre, Julian Pop, Stephane Metayer, Kathiravane Tingat Cody | 2016-08-30 |
| 9371730 | System and method related to a sampling packer | Pierre-Yves Corre, Stephane Metayer, Kathiravane Tingat Cody, Alexander F. Zazovsky | 2016-06-21 |
| 9309758 | System and method for determining mechanical properties of a formation | Pierre-Yves Corre, Julian Pop | 2016-04-12 |
| 9181771 | Packer assembly with enhanced sealing layer shape | Pierre-Yves Corre, Julian Pop, Stephane Metayer, Stephen Yeldell | 2015-11-10 |
| 9175776 | Expandable packer construction | Pierre-Yves Corre, Guillaume Boutillon | 2015-11-03 |
| 9146333 | Systems and methods for collecting measurements and/or samples from within a borehole formed in a subsurface reservoir using a wireless interface | Miroslav Slapal, Julian Pop, Stephen Yeldell, Ramon Hernandez-Marti | 2015-09-29 |
| 9133701 | Apparatus and method for oilfield material delivery | Rajesh Luharuka, Rod Shampine, Philippe Gambier, Joe Hubenschmidt | 2015-09-15 |
| 9022105 | Expandable filtering system for single packer systems | Pierre-Yves Corre, Stephane Metayer, Alexander F. Zazovsky, Stephen Yeldell | 2015-05-05 |
| 9016383 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Edward Leugemors +5 more | 2015-04-28 |
| 9016377 | Use of a chopper mechanism to add fibers to a well | Edward Leugemors, Raafat Abbas, Erik Rhein-Knudsen, William R. McIntire | 2015-04-28 |
| 8979505 | Sensor system for a positive displacement pump | Joe Hubenschmidt, Erik Rhein-Knudsen, Toshimichi Wago, Nathan St. Michel | 2015-03-17 |
| 8851186 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Edward Leugemors +5 more | 2014-10-07 |
| 8844615 | Oilfield material delivery mechanism | Rajesh Luharuka, Rod Shampine, Joe Hubenschmidt, Philippe Gambier, Brian Ochoa +4 more | 2014-09-30 |
| 8673826 | Dry blend fracturing fluid additives | Marie Noelle Dessinges | 2014-03-18 |
| 8573314 | Packer system with reduced friction during actuation | Pierre-Yves Corre | 2013-11-05 |
| 8561693 | Mobile well services assembly | Ravicharan Mydur, Mike Wedge, Pavan Katte Vadirajachar | 2013-10-22 |
| 8506262 | Methods of use for a positive displacement pump having an externally assisted valve | Edward Leugemors, Rajesh Luharuka, Toshimichi Wago, Philippe Gambier, Aparna Raman | 2013-08-13 |