发明名称 |
Method and apparatus for connecting an underwater flexible riser to a structure on the surface |
摘要 |
The present invention relates to an apparatus and to a method for facilitating the connection of underwater flexible risers coming from the sea bed at any point located above the sea surface on a surface structure. Two principal components are used, namely a guide device (1,51), and a connection device (8), which is connected to an underwater flexible riser (14) which it is desired to connect to the structure.
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申请公布号 |
US5947642(A) |
申请公布日期 |
1999.09.07 |
申请号 |
US19970975255 |
申请日期 |
1997.11.21 |
申请人 |
PETROLEO BRASILEIRO S.A. - PETROBRAS |
发明人 |
TEIXEIRA, MARCELO JOSE BARBOSA;KOCHI, KAZUHIKO |
分类号 |
E21B19/00;E21B43/01;F16L37/127;(IPC1-7):F16L1/04 |
主分类号 |
E21B19/00 |
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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