Subsea completion with crossover passage

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United States of America Patent

PATENT NO 9869147
SERIAL NO

15053980

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Importance

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Abstract

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A system for producing or injecting fluids through a tubing hanger connected with a tubing string. The system includes a subsea tree with a tree flow passage and a tree annulus flow passage. The system includes a spool assembly separate from the subsea tree that includes a body with a spool longitudinal passage. The spool assembly also includes a spool lateral flow passage extending laterally from the spool longitudinal passage and configured to transfer the fluids to or from the tree flow passage. The spool assembly also includes a spool annulus flow passage in fluid communication with an annulus. The system includes a mating hub connection between the spool assembly and the subsea tree. The mating hub connection includes a connection configured to fluidly connect the spool lateral passage and the tree passage and an annulus connection configured to fluidly connect the spool annulus passage with the tree annulus passage.

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Patent Owner(s)

Patent OwnerAddress
ONESUBSEA IP UK LIMITEDLONDON
ONESUBSEA LLC4646 W SAM HOUSTON PKWY N HOUSTON TX 77041

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
June, David R Houston, US 25 289

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