公开(公告)号：GB2393230A

公开(公告)日：2004-03-24

申请号：GB0401410

申请日：2002-08-19

Applicant: ABB AS ABB OFFSHORE SYSTEMS

Inventor： AGUILERA PATRICE ,  INGEBRETSEN HELGE

IPC: F16L51/02

Abstract: Pipe system for subsea installations for offshore production or processing of hydrocarbons, for interconnection of or internal connections in functional units, such as Xmas trees (1) and manifold modules (2), where a pipe connection comprises communicating pipe branches (5,7,8) which run with mutual angle deviation or parallel to each other. A pipe branch (5) is provided with a bellows device (11) for obtaining a certain possibility of movement of the pipe branch, and a second pipe branch (7) is also provided with bellows device (12) for obtaining a certain possibility of movement of the second pipe branch (7).