Pipe fitting installation system for j-pipe laying, offshore pipe laying system and method of handling pipe fittings or fittings

An installation system, J-shaped pipe technology, applied in pipeline laying and maintenance, pipes/pipe joints/fittings, drilling pipes, etc., can solve the problems of complex installation system of pipe fittings, significant difference in size between pipe fittings and fittings, etc.
CN106461121BActive Publication Date: 2020-02-28ITREC BV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ITREC BV
Publication Date
2020-02-28

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Abstract

The present invention relates to a pipe installation system comprising: a) a J-lay tower structure (JT) for lowering and raising pipes or fittings along a work line (FL); b) a pipe supply system; c) fittings supply system; d) a loading system configured for transporting pipes and fittings between a horizontal pipe supply location and a production line, wherein said loading system comprises a loading device (LD), an alignment device (LUT), said loading The device comprises a base (BA) and a boom (BO) pivotable relative to the base between a lowered position and a raised position for clamping a horizontally located accessory supply position pipes and fittings on the loader, and the elevated position for subsequent transfer to the line; wherein the alignment unit (LUT) is configured to exchange pipes and fittings with the loading unit and to transport the pipes between the loading unit and the line .
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Description

technical field

[0001] The present invention relates to a pipe installation system for J-shaped pipe laying, an offshore pipe laying system and a method of handling pipes or fittings. Background technique

[0002] A pipe installation system for J-shaped pipe laying is known from the applicant's International Patent Publication WO 2012 / 091560. In WO2012 / 091560, a pipe installation system comprising a J-lay tower structure, a support device for supporting the J-lay tower structure, a pipe supply system and a fitting supply system is disclosed, said J-lay tower structure being used along a service line extending along the tower structure for lowering and / or raising pipes or fittings; the pipe supply system for supplying pipe to a substantially horizontal pipe supply location adjacent the tower structure; and the A fitting supply system is for supplying fittings to a substantially horizontal fitting supply location adjacent the tower structure.

[0003] For transporting the pi...

Claims

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