Compressor-assisted annular flow

Details Compressor-assisted annular flow Compressor-assisted annular flow

1998-02-26

2000-02-29

Tsay, Frank

Wells

Receptacles

Bottom receiving and side discharge valves

166370, 166267, E21B 4312

Patent

active

060297433

ABSTRACT:
An apparatus and a method for recovering hydrocarbon from a hydrocarbon producing well is provided. The apparatus comprises a two stage compression-assisted annular flow in which a first compression means is connected to a production tubing to flow gas and liquids, and optionally a second compression means is connected to a tubing/casing annulus to flow gas at a relatively unrestricted flow rate. The production tubing comprises a mixing means in the producing formation. Optionally, the tubing/casing annulus comprises a sealing means.

REFERENCES:
patent: 4171016 (1979-10-01), Kempton
patent: 4453599 (1984-06-01), Fredd
patent: 4509599 (1985-04-01), Chenoweth et al.
patent: 4711306 (1987-12-01), Bobo
patent: 4790376 (1988-12-01), Weeks
patent: 5339905 (1994-08-01), Dowker
patent: 5605193 (1997-02-01), Bearden et al.

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