发明授权
US4906137A Apparatus for transferring fluid between subsea floor and the surface
失效
用于在海底地板和表面之间传送流体的装置
- 专利标题： Apparatus for transferring fluid between subsea floor and the surface
- 专利标题（中）： 用于在海底地板和表面之间传送流体的装置
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申请号： US313785申请日： 1989-02-23
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公开(公告)号： US4906137A公开(公告)日： 1990-03-06
- 发明人: Rene Maloberti , Patrick Narzul
- 申请人： Rene Maloberti , Patrick Narzul
- 申请人地址： FRX Paris
- 专利权人： COFLEXIP
- 当前专利权人： COFLEXIP
- 当前专利权人地址： FRX Paris
- 优先权： FRX8802238 19880224
- 主分类号： E21B17/01
- IPC分类号： E21B17/01 ; E21B43/01 ; F16L1/15
摘要：
A lower portion of a subsea oil delivery hose is held taut between bouyant devices installed on the hose and a stationary point on the subsea floor. A portion of the lower part of the hose, connected to the stationary point, has a curved portion that is concave in the direction of a wellhead to which the hose is connected.
公开/授权文献
- US5615301A Automated language translation system 公开/授权日：1997-03-25
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