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Patent applications and USPTO patent grants for Nelson; Jeffrey Alan.The latest application filed is for "perforating gun assembly and method for controlling wellbore pressure regimes during perforating".
Patent | Date |
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Perforating gun assembly and method for controlling wellbore pressure regimes during perforating Grant 8,807,003 - Le , et al. August 19, 2 | 2014-08-19 |
Perforating gun assembly and method for controlling wellbore pressure regimes during perforating Grant 8,739,673 - Le , et al. June 3, 2 | 2014-06-03 |
Perforating gun assembly and method for controlling wellbore pressure regimes during perforating Grant 8,555,764 - Le , et al. October 15, 2 | 2013-10-15 |
Perforating Gun Assembly and Method for Controlling Wellbore Pressure Regimes During Perforating App 20130008655 - Le; Cam Van ;   et al. | 2013-01-10 |
Perforating Gun Assembly and Method for Controlling Wellbore Pressure Regimes During Perforating App 20130000979 - Le; Cam Van ;   et al. | 2013-01-03 |
Perforating Gun Assembly and Method for Controlling Wellbore Pressure Regimes During Perforating App 20110209871 - Le; Cam Van ;   et al. | 2011-09-01 |
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