Gas separator fluid crossover for well pump

Details Gas separator fluid crossover for well pump Gas separator fluid crossover for well pump

2005-04-06

2008-05-27

Gay, Jennifer H. (Department: 3676)

Wells

With eduction pump or plunger

Having liquid-gas separator

C166S105600

Reexamination Certificate

active

07377313

ABSTRACT:
A submersible pump gas separator for a well pump has a housing with a rotatable shaft. A separating section in the housing separates heavier well fluid components into an area radially outward from the lighter components. A crossover member rotates with the shaft. The crossover member has a helical liquid passage having an inlet in fluid communication with the separating section for receiving the heavier components and an outlet in fluid communication with a liquid outlet of the housing. The crossover has a gas passage having an inlet in fluid communication with the separating section for receiving the lighter components and an outlet in fluid communication with a gas outlet of the housing.

REFERENCES:
patent: 5207810 (1993-05-01), Sheth
patent: 6394182 (2002-05-01), Fadel
patent: 6705402 (2004-03-01), Proctor

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