发明申请
- 专利标题： SUBSEA WELL PRODUCTION SYSTEM
- 专利标题（中）： SUBSEA井生产系统
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申请号： US12400078申请日： 2009-03-09
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公开(公告)号： US20090229830A1公开(公告)日： 2009-09-17
- 发明人: John A. Kerr
- 申请人： John A. Kerr
- 申请人地址： US TX Sugar Land
- 专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址： US TX Sugar Land
- 主分类号： E21B43/01
- IPC分类号： E21B43/01 ; E21B34/04 ; E21B41/00 ; E21B33/035
摘要：
A subsea completion testing tree (SCTT) for connection in a tubular string includes a lower tree portion having a control valve; an upper tree portion separably connected to the lower tree portion at a latch; a circulation valve connected with the upper tree portion; and a retainer valve connected with the upper tree portion between the circulation valve and the latch.
公开/授权文献
- US08336630B2 Subsea well production system 公开/授权日：2012-12-25
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