Well system

Details Well system Well system

E - Fixed Constructions

21

B

166/41

E21B 34/14 (2006.01) E21B 23/02 (2006.01) E21B 23/08 (2006.01) E21B 43/14 (2006.01) E21B 34/00 (2006.01)

Patent

CA 1165226

WELL SYSTEM Abstract of the Disclosure A well completion system particularly adapted for pumpdown operation in which landing of a standing valve in a foot valve automatically opens a foot valve and in which withdrawing of the standing valve automatically closes the foot valve and in which provisions are made to pump by both valves. This invention relates to well systems and more partic- ularly to a system particularly adapted for pumpdown operations in which landing and pulling of an actuator which preferably includes a standing valve, controls the operation of the foot valve and in which improved standing valves and foot valves are provided.

383763

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