发明名称 |
Method for installing and connecting a sub-sea riser |
摘要 |
A method and a device for installing a sub-sea riser for an offshore operation, between a base installation disposed on the sea bed and a sea installation protruding above the base installation. The sub-sea riser is provided with a first end and a second end. The method comprises the following stages in the following order: a) the first end of the riser is joined to the sea installation; b) the sub-sea riser is deployed; c) the second end of the riser is guided towards the base installation; d) the second end is coupled to the base installation by releasing the second end and the efforts of the recoil force exerted on the base installation are transferred; e) the second end and the base installation are connected to each other.
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申请公布号 |
US2008014026(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20040571326 |
申请日期 |
2004.08.27 |
申请人 |
ROUTEAU SYLVAIN;GROSS LUDWIG;RENARD DIDIER |
发明人 |
ROUTEAU SYLVAIN;GROSS LUDWIG;RENARD DIDIER |
分类号 |
E02D15/02;E21B43/013;F16L1/12;F16L1/15;F16L1/26 |
主分类号 |
E02D15/02 |
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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