Aker Solutions As

Aker Subsea As

Roar Eide Consult

Roar Eide

David Brown

André M Smith

Kim W Christensen

Bengt Dahlborg

Lars Bay

Magnus Fjørtoft Urke

Per Bostedt

Thor Ketil Hallan

Joachim Vilhelmsson

Tommy Tårneby

Adapter () for an oil or gas field Christmas tree (), said adapter () comprising a first interface () to connect the adapter () to a corresponding Christmas tree interface () on the top of the Christmas tree (), distinctive in that the adapter () further comprises a second interface (), at least one feed-through, and at least one of: a well barrier element, an internal profile for setting a plug, a hanger or a combined hanger and plug.

Subsea universal Xmas tree hang-off adapter

The invention provides a bore protector for a tubing hanger, the bore protector is to be arranged in a tubing hanger in a spool in a subsea production Xmas tree for through tubing rotary drilling (TTRD) in an existing production well. The bore protector is distinctive in that it comprises a means to be releasably fastened in at least one of: the spool in the Xmas tree and the tubing hanger, and a wear sleeve extending down into the tubing hanger, covering the tubing hanger sealing surfaces for the tubing hanger plugs, the wear sleeve comprises a shoulder at or near an upper end, the shoulder is arranged on a below positioned seat of a main part of the bore protector, in which position the wear sleeve is releasably fastened.

Bore protector

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Oslo, Norway

Roar Eide