Device for the separation of the gas phase from a mixture of...

Details Device for the separation of the gas phase from a mixture of... Device for the separation of the gas phase from a mixture of...

2007-11-06

2007-11-06

Bagnell, David (Department: 3672)

Wells

Processes

Separating material entering well

C166S242100, C096S208000, C096S211000

Reexamination Certificate

active

11097243

ABSTRACT:
An apparatus for separating the gaseous phase from a mixture of fluids used during the subsurface intervention in production or injection wells. The device includes a main pipe (T) provided externally with a helix (E) having a longitudinal opening (F) whose edge (B), which is downstream from the helical flow of liquid (1) and inert gas (2), has a spiral shape pointing towards the center of pipe (T).

REFERENCES:
patent: 2398339 (1946-04-01), Watts
patent: 3048122 (1962-08-01), Hansen
patent: 3128719 (1964-04-01), Jongbloed et al.
patent: 4481020 (1984-11-01), Lee et al.
patent: 5482117 (1996-01-01), Kolpak et al.
patent: 6019825 (2000-02-01), Greene et al.
patent: 6283204 (2001-09-01), Brady et al.
patent: 6564865 (2003-05-01), Brady et al.

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