Wells – With eduction pump or plunger – Having liquid-gas separator
Patent
1997-04-10
1999-05-04
Schoeppel, Roger
Wells
With eduction pump or plunger
Having liquid-gas separator
166106, 166169, 166110, E21B 4300
Patent
active
058992707
ABSTRACT:
A side intake valve assembly for use in a subterranean well in conjunction with a second or lower valve assembly, and a hollow connecting body for connecting the side intake valve assembly and the second or lower valve assembly. The side intake valve assembly allows water separated from the production fluid to be forced downwardly through the intake valve assembly and the second or lower valve assembly into a water disposal zone. A one-way valve in the side intake valve assembly is a gravity operated ball valve.
REFERENCES:
patent: 3167125 (1965-01-01), Bryan
patent: 4241787 (1980-12-01), Price
patent: 5127457 (1992-07-01), Stewart et al.
patent: 5176216 (1993-01-01), Slater et al.
patent: 5309998 (1994-05-01), Rivas et al.
patent: 5425416 (1995-06-01), Hammeke et al.
patent: 5497832 (1996-03-01), Stuebinger et al.
Dresser Oil Tools Division of Dresser Industries, Inc.
Schoeppel Roger
LandOfFree
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