F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 47/02 (2006.01) E21B 17/00 (2006.01) E21B 23/00 (2006.01) E21B 23/01 (2006.01) E21B 33/068 (2006.01) E21B 43/12 (2006.01) E21B 43/16 (2006.01) F04C 2/107 (2006.01) F04C 13/00 (2006.01) F04D 3/02 (2006.01)
Patent
CA 2281727
A hollow sucker rod progressive cavity pumping system permits the production of fluid within the hollow sucker rod. The pumping system includes a rigid well head, a hollow rod string and a stationary string which includes a pump assembly. The stationary string is run in and set with the hollow rod string. Also disclosed is a method of setting a downhole rotary pump in one trip.
Bennett Jones Llp
Wang James
LandOfFree
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