High flow, insert safety valve, well pressure insensitive

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12180807
SERIAL NO

18535388

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Importance

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Abstract

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An insert valve installed, at least partially, in a safety valve that includes a flow port disposed on an exterior of the insert valve, a poppet configured to control a fluid flow through the flow port, a piston rod, disposed uphole from the poppet, configured to move the poppet past at least part of the flow port, where the piston rod includes an upper exposed piston area exposed to an internal volume of the insert valve, and a lower exposed piston area exposed to the internal volume of the insert valve, and a hydraulic control port configured to control movement of the piston rod.

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Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gassen, Matthew Carrollton, US 3 0
Vick,, Jr James Dan Carrollton, US 64 396

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