Downhole gas separator

Details Downhole gas separator Downhole gas separator

2008-05-27

2008-05-27

Gay, Jennifer H. (Department: 3676)

Wells

With eduction pump or plunger

Having liquid-gas separator

Reexamination Certificate

active

11290941

ABSTRACT:
A downhole gas separator includes an external tube having a closed bottom and an open top; and an internal tube positioned eccentrically within the external tube and having an open bottom and a top adapted for connection to a production tube. The internal tube can alternatively be connected to a pump intake. The separator is positioned eccentrically within a casing, and provides for separation of gas from produced fluids before the fluids enter the production tube and/or pump.

REFERENCES:
patent: 2517198 (1950-08-01), Gilbert
patent: 2748719 (1956-06-01), Wells
patent: 3556219 (1971-01-01), Meldau
patent: 5653286 (1997-08-01), McCoy et al.
patent: 5711374 (1998-01-01), Kjos
patent: 6228146 (2001-05-01), Kuespert
patent: 2164 (1996-11-01), None

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