发明申请
US20060042791A1 Tubing running equipment for offshore rig with surface blowout preventer
有权
用于具有表面防喷器的海上钻机的管道运行设备
- 专利标题： Tubing running equipment for offshore rig with surface blowout preventer
- 专利标题（中）： 用于具有表面防喷器的海上钻机的管道运行设备
-
申请号： US11219443申请日： 2005-09-02
-
公开(公告)号： US20060042791A1公开(公告)日： 2006-03-02
- 发明人: Stanley Hosie , David Christie , Alistair MacDonald , Paul Milne
- 申请人： Stanley Hosie , David Christie , Alistair MacDonald , Paul Milne
- 主分类号： E21B49/10
- IPC分类号： E21B49/10
摘要：
A method performing an operation in a subsea wellhead assembly through a riser extending between the wellhead assembly and a surface platform includes the step of connecting a surface blowout preventer to an upper portion of the riser. Then a tool is connected to a string of conduit. A control line is then connected to the tool, extended alongside the conduit. The tool and control line are lowered through the blowout preventer and riser. The method also includes the step of mounting a slick joint to an upper end of the conduit when the tool is near the wellhead assembly. The control line is then linked through the slick joint and extends to the surface platform. The method also includes the step of communicating with the tool via the control line and performing an operation in the wellhead assembly with the tool.
公开/授权文献
信息查询
