Subsea Xmas tree assembly and associated method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9353592
APP PUB NO 20150247371A1
SERIAL NO

14440055

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Abstract

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Subsea Xmas tree assembly (5, 505) having a Xmas tree main bore (7) and a Xmas tree annulus bore (9). The main bore (7) aligns with a tubing hanger main bore (16) and the Xmas tree annulus bore (9) communicates with a tubing hanger annulus bore (17), when the Xmas tree assembly (5, 505) is installed above a tubing hanger (3) of a subsea well. The subsea Xmas tree assembly (5, 505) comprises a plug tool (100) adapted to install and to retrieve a plug (200) into and out of the tubing hanger annulus bore (17) when the Xmas tree assembly (5, 505) is installed above the tubing hanger (3). The assembly has a tool accommodation compartment (118, 618) within which the plug tool (100) is arranged. An associated method is also described.

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Patent Owner(s)

Patent OwnerAddress
AKER SOLUTIONS ASP O BOX 94 LYSAKER 1325

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kekarainen, Jarmo Valbo, SE 4 12

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