Pumps – Motor driven – Fluid motor
Patent
1996-03-22
1999-01-19
Thorpe, Timothy
Pumps
Motor driven
Fluid motor
417399, 417401, 417534, F04B 1700
Patent
active
058607951
ABSTRACT:
The invention is a method for producing reservoir fluids from an underground reservoir through the wellbore. The method includes the steps of intaking the gas phase from the wellbore into the wellbore-contained pump drive, powering the pump drive using the gas pressure of the gas phase in the wellbore, pumping the liquid phase from the wellbore towards the surface by a first pump and exhausting the gas phase from the pump drive towards the surface.
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DeRocco Mario
Ridley Rodney K.
Alberta Research Council
Gartenberg Ehud
Thorpe Timothy
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