发明名称 Pipeline device, a tool for the guide-in of a pipeline end and a method for the pull-in of a pipeline end
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).
申请公布号 US6227765(B1) 申请公布日期 2001.05.08
申请号 US19980186694 申请日期 1998.11.06
申请人 KVAERNER OILFIELD PRODUCTS A.S. 发明人 VON TREPKA KNUT
分类号 F16L1/09;F16L1/16;(IPC1-7):E21B41/04 主分类号 F16L1/09
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