发明公开
- 专利标题: CONDUITE HYBRIDE POUR GRANDE PROFONDEUR
- 专利标题(英): Hybrid pipe for great depth
- 专利标题(中): 混合管道的设计大深度
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申请号: EP00909407.9申请日: 2000-03-02
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公开(公告)号: EP1078144A1公开(公告)日: 2001-02-28
- 发明人: KODAISSI, Elie , COUTAREL, Alain
- 申请人: COFLEXIP
- 申请人地址: 23 Avenue de Neuilly 75116 Paris FR
- 专利权人: COFLEXIP
- 当前专利权人: COFLEXIP
- 当前专利权人地址: 23 Avenue de Neuilly 75116 Paris FR
- 代理机构: Bertrand, Didier
- 优先权: FR9902903 19990309; FR0002126 20000221
- 国际公布: WO0053884 20000914
- 主分类号: E21B17/01
- IPC分类号: E21B17/01 ; F16L1/14 ; F16L1/18 ; F16L1/19
摘要:
The invention concerns a hybrid pipe characterised in that it comprises a rigid metal central portion (8) whereof the top end (9) is connected to at least an upper section (5) of flexible pipe of predetermined length and whereof the other lower end is connected to a flexible section (11) having a length not less than the length of the flexible pipe upper section (5).
公开/授权文献
- EP1078144B1 CONDUITE HYBRIDE POUR GRANDE PROFONDEUR 公开/授权日:2005-11-09
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