Wells
Processes
Operating valve, closure, or changeable restrictor in a well
Inventor
active
Actuator for converting linear to rotary motion
Apparatus and method for the mechanical sequential release of ce
Apparatus for pumping fluid from a well through a tubing string
Apparatus for use in controlling flow through a tubing string su
Apparatus in which an annular ring is carried within a groove ab
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Profile ID: LFUS-PAI-P-220119