发明名称 |
CATENARY RISER SUPPORT |
摘要 |
A catenary riser support tube that receives the riser and is attached to the floating offshore structure. The support tube is attached to the floating offshore structure at an angle from the vertical so as to be in line with the natural angle that the installed catenary riser would assume on a calm day. The support tube is attached to the floating offshore structure at different points along the length of the support tube and thus flexes about its attachment points to the floating structure. This minimizes stresses on the catenary riser.
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申请公布号 |
CA2213397(C) |
申请公布日期 |
2003.12.02 |
申请号 |
CA19972213397 |
申请日期 |
1997.08.20 |
申请人 |
DEEP OIL TECHNOLOGY, INCORPORATED |
发明人 |
FINN, LYLE DAVID |
分类号 |
E21B17/01;E21B19/00;(IPC1-7):E21B17/01 |
主分类号 |
E21B17/01 |
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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