Subsea high integrity pipeline protectoin system with bypass

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United States of America Patent

PATENT NO 11408566
APP PUB NO 20190219230A1
SERIAL NO

16075999

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Abstract

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A subsea high integrity pipeline protection system including a fluid inlet, a fluid outlet, a first barrier valve connected between the fluid inlet and the fluid outlet, a second barrier valve connected between the first barrier valve and the fluid outlet, and a bypass circuit which allows fluid to circumvent the barrier valves when closed, wherein the bypass circuit includes first and second bypass valves connected in series, and a third bypass valve connected in parallel to the second bypass valve.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES ENERGY TECHNOLOGY UK LIMITEDNAILSEA BRISTOL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simon, Stephane Bristol, GB 1 5

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