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Patent applications and USPTO patent grants for Power Chokes, L.P..The latest application filed is for "manipulator system for servicing a hydraulic choke".
Patent | Date |
---|---|
Manipulator system for servicing a hydraulic choke App 20050236046 - Schmidt, David A. ;   et al. | 2005-10-27 |
Well pressure control system App 20050092523 - McCaskill, John Walton ;   et al. | 2005-05-05 |
Shear mechanism for backpressure relief in a choke valve App 20050072464 - Schmidt, Robert F. ;   et al. | 2005-04-07 |
Solids strainer system for a hydraulic choke App 20050006150 - Sims, Donald Glynn ;   et al. | 2005-01-13 |
Modular actuator system for valves and chokes App 20040216888 - Schmidt, David A. ;   et al. | 2004-11-04 |
Solids separation system for well flowback App 20040217050 - Schmidt, David A. ;   et al. | 2004-11-04 |
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