Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428626 | Production estimation in subterranean formations | Javaid Durrani, Alpay Erkal, Helena Gamero-Diaz, Xicai Liu, Marc Thiercelin +2 more | 2019-10-01 |
| 8726809 | Method and apparatus for perforating | Brenden M. Grove | 2014-05-20 |
| 8540024 | Perforation strategy for heterogeneous proppant placement in hydraulic fracturing | Ivan Vitalievich Kosarev, Oleg Medvedev, Anatoly Vladimirovich Medvedev | 2013-09-24 |
| 8347963 | Controlling transient underbalance in a wellbore | Ashley Bernard Johnson, Lawrence A. Behrmann, Wenbo Yang, Fokko Harm Cornelis Doornbosch | 2013-01-08 |
| 8126646 | Perforating optimized for stress gradients around wellbore | Brenden M. Grove | 2012-02-28 |
| 7984761 | Openhole perforating | Frank F. Chang, Lawrence A. Behrmann, Keng Seng Chan | 2011-07-26 |
| 7909115 | Method for perforating utilizing a shaped charge in acidizing operations | Brenden M. Grove, Lawrence A. Behrmann | 2011-03-22 |
| 7845410 | Openhole perforating | Frank F. Chang, Lawrence A. Behrmann, Keng Seng Chan | 2010-12-07 |
| 7748457 | Injection of treatment materials into a geological formation surrounding a well bore | John W. Still, Alfredo Fayard, Charles Woodburn | 2010-07-06 |
| 7712532 | Energized fluids and pressure manipulation for subsurface applications | — | 2010-05-11 |
| 7451819 | Openhole perforating | Frank F. Chang, Lawrence A. Behrmann, Keng Seng Chan | 2008-11-18 |
| 7182138 | Reservoir communication by creating a local underbalance and using treatment fluid | Lawrence A. Behrmann, Joseph Ayoub, Adinathan Venkitaraman, Frank F. Chang | 2007-02-27 |
| 7121340 | Method and apparatus for reducing pressure in a perforating gun | Brenden M. Grove, Lawrence A. Behrmann, Philip Kneisl, Andrew T. Werner | 2006-10-17 |
| 7036594 | Controlling a pressure transient in a well | Frank F. Chang | 2006-05-02 |
| 6966377 | Providing a low pressure condition in a wellbore region | Ashley Bernard Johnson, Lawrence A. Behrmann, Wenbo Yang, Fokko Harm Cornelis Doornbosch | 2005-11-22 |
| 6896059 | Components and methods for use with explosives | James E. Brooks, Wenbo Yang, Brenden M. Grove, Lawrence A. Behrmann | 2005-05-24 |
| 6598682 | Reservoir communication with a wellbore | Ashley Bernard Johnson, James E. Brooks, Lawrence A. Behrmann, Adinathan Venkitaraman, Anthony P. Vovers +3 more | 2003-07-29 |
| 6554081 | Components and methods for use with explosives | James E. Brooks, Wenbo Yang, Brenden M. Grove, Manish Kothari, Lawrence A. Behrmann +3 more | 2003-04-29 |
| 5608170 | Flow measurement system | David I. H. Atkinson, Bernard J. P. Glotin, Gerard Segeral | 1997-03-04 |