发明名称 |
MODULAR BACKUP FLUID SUPPLY SYSTEM |
摘要 |
<p>A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.</p> |
申请公布号 |
WO2007016678(A2) |
申请公布日期 |
2007.02.08 |
申请号 |
WO2006US30288 |
申请日期 |
2006.08.02 |
申请人 |
TRANSOCEAN OFFSHORE DEEPWATER DRILLING, INC.;DONOHUE, STEVE;O'LEARY, STEVE;THRASH, TOM |
发明人 |
DONOHUE, STEVE;O'LEARY, STEVE;THRASH, TOM |
分类号 |
E21B17/00 |
主分类号 |
E21B17/00 |
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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