发明名称 |
VENTING GAS |
摘要 |
Apparatus and a method are disclosed for venting gas from an annulus region of a flexible pipe. The method includes the steps of depressurising a bore region of a flexible pipe and via at least one vent flow fluid communication path, venting gas from an annulus region of the flexible pipe into the bore region. |
申请公布号 |
EP2356361(A1) |
申请公布日期 |
2011.08.17 |
申请号 |
EP20090764003 |
申请日期 |
2009.11.23 |
申请人 |
WELLSTREAM INTERNATIONAL LIMITED |
发明人 |
CLEMENTS, RICHARD ALASDAIR |
分类号 |
F16L1/12;E21B17/01;F16L11/20;F16L33/01;F16L39/00;F16L39/02 |
主分类号 |
F16L1/12 |
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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