发明名称 |
ANNULUS ISOLATION VALVE ASSEMBLY |
摘要 |
An annulus isolation valve assembly (1) being part of a tubing hanger assembly (100), with a valve bore (5) having a fluid mouth (9), and a sliding sleeve (11) which is arranged in the valve bore (5) and which has an axially extending sleeve bore(13). The sliding sleeve (11) has a radially facing sleeve port (17). A hydraulic piston (21)is functionally connected to the sliding sleeve (11). The sliding sleeve (11) comprises an axially facing fluid port (47) which is in fluid communication with the radially facing sleeve port (17). |
申请公布号 |
WO2017007332(A1) |
申请公布日期 |
2017.01.12 |
申请号 |
WO2016NO50141 |
申请日期 |
2016.06.27 |
申请人 |
AKER SOLUTIONS AS |
发明人 |
LUNDHEIM, Lars Timberlid;BOLANDER, Christer;OLIARO, Kris;PETRIE, Greig |
分类号 |
E21B33/043;E21B33/035;E21B33/04 |
主分类号 |
E21B33/043 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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