Differential pressure adapter for automatic cycle well control
United States Patent 3266574
US Patent References:
Subterranean automatic oil well control
- - 1901141
Flow intermitter
- - 2263565
Salt water disposal system
- - 2348161
Pressure controller
- - 3043331
Subterranean automatic oil well control
- - 1901141
Flow intermitter
- - 2263565
Salt water disposal system
- - 2348161
Pressure controller
- - 3043331
Inventors:
Gandy, Gary R.
Publication Date:
08/16/1966
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Export Citation:
Assignee:
Gandy, Gary R.
Primary Class:
Other Classes:
417/137, 166/64
International Classes:
E21B43/12