发明申请
US20140076575A1 System and Method for Producing Through a Multi Bore Tubing Hanger to a Subsea Manifold Without BOP Modifications
审中-公开
通过多孔管式衣架生产不经BOP修改的海底歧管的系统和方法
- 专利标题: System and Method for Producing Through a Multi Bore Tubing Hanger to a Subsea Manifold Without BOP Modifications
- 专利标题(中): 通过多孔管式衣架生产不经BOP修改的海底歧管的系统和方法
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申请号: US13964345申请日: 2013-08-12
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公开(公告)号: US20140076575A1公开(公告)日: 2014-03-20
- 发明人: Donald Graham Allan , David John Parker , Gregory Richard Blome
- 申请人: Donald Graham Allan , David John Parker , Gregory Richard Blome
- 申请人地址: GB Middlesex US TX Houston
- 专利权人: BP Exploration Operating Company Limited,BP CORPORATION NORTH AMERICA, INC.
- 当前专利权人: BP Exploration Operating Company Limited,BP CORPORATION NORTH AMERICA, INC.
- 当前专利权人地址: GB Middlesex US TX Houston
- 主分类号: E21B41/04
- IPC分类号: E21B41/04
摘要:
A system for producing hydrocarbons from a subsea wellbore includes a primary conductor extending into the seabed. In addition, the system includes a wellhead disposed at an upper end of the primary conductor. Further, the system includes a multi bore tubing hanger seated in the wellhead. Still further, the system includes a production tree mounted to the wellhead. The production tree includes a spool body and a production spool extending radially from the spool body. The production spool has an end comprising a connector. Moreover, the system includes a rotatable production guide base coupled to the primary conductor and configured to rotate about the wellhead. The production guide base includes a rigid alignment spool. The alignment spool has a first end releasably coupled to the production spool, a second end comprising a second connector, and non-linear deviation positioned between the first end and the second end.
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