Valve for controlling the flow of fluid between an interior...

Wells – Valves – closures or changeable restrictors – Fluid operated

Reexamination Certificate

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Details

C166S334100, C166S334400, C166S373000

Reexamination Certificate

active

08002039

ABSTRACT:
Embodiments of the invention are directed to a valve. In one embodiment, the valve includes a body having a first biasing member and a sealing member configured to axially move inside the body against the first biasing member to provide a path for fluid to flow from an interior region of the body to an exterior region of the body at a first predetermined pressure difference across the sealing member.

REFERENCES:
patent: 3713490 (1973-01-01), Watson
patent: 4522266 (1985-06-01), Barrington
patent: 4557333 (1985-12-01), Beck
patent: 4721162 (1988-01-01), Pringle et al.
patent: 5156207 (1992-10-01), Haugen et al.
patent: 5390737 (1995-02-01), Jacobi et al.
patent: 5826657 (1998-10-01), Ringgenberg
patent: 6289990 (2001-09-01), Dillon et al.
patent: 6328111 (2001-12-01), Bearden et al.
patent: 6354378 (2002-03-01), Patel
patent: 6585048 (2003-07-01), Heijnen
patent: 2314106 (1997-12-01), None
patent: WO-0106086 (2001-01-01), None
“DHMV” Automatic Downhole Master Valve, Dresser Oil Tools, Dallas, Texas, no date available.

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