摘要:
A pipeline (23) device, comprising at least one end for connection to a connection site, e.g., on another pipeline (22), on the seabed. A sleeve, movable in the longitudinal direction of the pipeline (23), is arranged at the end of the pipeline (23). A pull-in device (4, 36, 39) grips the sleeve (29) in order to pull the end of the pipeline (23) towards the connection site. The sleeve (29) may be arranged rotatably on the pipeline, and the pipeline may comprise a conical portion (26) into which the sleeve (29) is adapted to enter in order to center the pipeline (23) end relative to the sleeve (29).
摘要:
A subsea tool (10) designed to pull pipeline ends (PE1, PE2) towards each other is disclosed. The tool (10) comprises a first and a second main body (1, 2) that are able to be displaced to and from each other and have limited freedom of motion relative to each other. The first main body (1) comprises a frame construction (5) having means (11b) for guiding onto and fixed attachment to one of the pipeline ends (PE1). The second main body (2) comprises a frame structure (6) having means (18) for guiding onto and retaining the other pipeline end (PE2). A number of guiding means (15, 16) are provided on the first main body (1) for co-operation with complementary guiding elements (20, 21) provided on the second main body (2). A pulling device (3) is arranged between the first and second main body (1, 2) and is designed for pulling the main bodies (1, 2) including the respective pipeline ends (PE1, PE2) towards each other.
摘要:
A method and machine for manufacturing and laying a plurality of elongate elements into an umbilical is shown. The umbilical comprises a core element a plurality of conduits and/or cables suited outside the core element, filler material around and between the conduits/cables and a protective sheath surrounding the conduits and filler material. The finished cable cord is characterized in that the filler material is in the form of inner, elongate channel elements having outwardly opening channels, adapted for receipt of the conduits/cables, and outer, elongate channel elements having inwardly opening channels adapted for receipt and final enclosure of the conduits/cables.