METHOD AND DEVICE FOR CONSTRUCTING A PIPELINE WITH AN IN-LINE OR ADD-ON DEVICE FROM A PIPELINE LAYING VESSEL
摘要
<p>The invention relates to a method and device for constructing a pipeline with an in-line or add-on device from a pipeline laying vessel, the method comprising the steps of: (a) suspending the pipeline from a clamping device on the vessel; (b) connecting an in-line or add-on device to the pipeline above the clamping device; (c) moving at least part of the clamping device away from the pipeline to provide clearance at the pipeline; (d) lowering the pipeline by a pipeline, deployment device until the in-line or add-on device has moved beyond the clamping device.</p>
申请公布号
WO2006054891(A1)
申请公布日期
2006.05.26
申请号
WO2005NL00798
申请日期
2005.11.17
申请人
HEEREMA MARINE CONTRACTORS NEDERLAND B.V.;VAN ZANDWIJK, CORNELIS;HOVINGA, ROBERT, PAUL