发明名称 |
VESSEL WITH ABANDONING AND RECOVERING SYSTEM FOR PIPELINES, METHOD, AND USE OF SAID VESSEL AND SYSTEM |
摘要 |
<p>A vessel (1) for laying a pipeline (2), comprising a tower (3) which comprises a firing line (4) and is connected to the vessel by a hinge assembly (5) comprising a tower pivot axis (6), wherein: the tower is pivotable relative to the vessel about the tower pivot axis, during pipelaying the tower comprises an upper end and a lower end and the pipeline moves relative to the vessel along the firing line in a laying direction from the upper end towards the lower end, and the tower pivot axis is located at a distance Dl from said upper end as viewed in the laying direction, a system for abandoning and recovering the pipeline, wherein: the system comprises at least one line for lowering and raising a member configured to be connected to the pipeline, and the at least one line is supported by the hinge assembly and/or by the tower at a distance of at least 4/5 D1 from said upper end as viewed in the laying direction.</p> |
申请公布号 |
WO2009145607(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
WO2008NL00138 |
申请日期 |
2008.05.28 |
申请人 |
HEEREMA MARINE CONTRACTORS NEDERLAND B.V;BAJEMA, EUGENE ALEXANDER;WASSENAAR, WALTER, PETRUS, JOHANNES |
发明人 |
BAJEMA, EUGENE ALEXANDER;WASSENAAR, WALTER, PETRUS, JOHANNES |
分类号 |
F16L1/12;B63B35/03 |
主分类号 |
F16L1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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