发明名称 |
IMPROVEMENTS RELATING TO PIPELAYING |
摘要 |
<p>An alignment tool for aligning a secondary elongate element with a primary elongate element for subsea laying of the elements in a piggybacked arrangement is disclosed. The alignment tool comprises a support structure arranged to embrace the primary element. The support structure has an opening for accommodating the primary element such that the primary element can move longitudinally through the opening in a launching direction. The alignment tool further comprises attachment points for supporting the tool to maintain or control its longitudinal and/or angular position with respect to the primary element as the primary element moves through the opening.</p> |
申请公布号 |
EP2732190(A2) |
申请公布日期 |
2014.05.21 |
申请号 |
EP20120745893 |
申请日期 |
2012.07.12 |
申请人 |
SUBSEA 7 LIMITED |
发明人 |
ROLF, LEE KARL;HIMSWORTH, HENRY WILLIAM;SOBCZAK, LUKASZ |
分类号 |
F16L1/235;F16L1/20 |
主分类号 |
F16L1/235 |
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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