发明名称 |
Riserless modular subsea well intervention, method and apparatus |
摘要 |
A subsea well intervention system that permits dynamic disconnection from subsea well intervention equipment without removing any of the equipment during a drive-off condition is provided. The system includes a blowout preventer module operatively connected to a subsea tree and a subsea control system. The subsea control system is connected via electrical jumper to an ROVs tether management system. The subsea control system is connected via hydraulic jumpers to a multipurpose fluid-injection skid and one or more hydraulic accumulation banks. A fail-safe disconnect assembly is utilized with respect to the electrical jumper in order to provide easy removal during a drive-off condition. |
申请公布号 |
GB2439677(A) |
申请公布日期 |
2008.01.02 |
申请号 |
GB20070019801 |
申请日期 |
2006.03.10 |
申请人 |
SAIPEM AMERICA INC |
发明人 |
CHARLES B BOYCE;WILLIAM R BATH |
分类号 |
E21B33/038;E21B33/076 |
主分类号 |
E21B33/038 |
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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