WELL PUMPING UNIT Russian patent published in 1999 - IPC

Abstract RU 2138695 C1

FIELD: oil recovery from large depth. SUBSTANCE: submersible pump 1 is mounted in pit 2. They are tight, possess equal strength pertaining to pressure and are interconnected. Pressure of pump 1 is converted by means of jet pump 5 into static head of oil packer 6 entering pit 2 where it is settled partially, degassed and fed to consumer 12. EFFECT: considerable reduction of power requirements without introducing additional power consuming devices. 4 cl, 1 dwg

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RU 2 138 695 C1

Authors

Sobachkin F.S.

Sobachkin A.F.

Dates

1999-09-27—Published

1998-05-13—Filed