发明名称 |
EMERGENCY DISCONNECT SYSTEM FOR RISERLESS SUBSEA WELL INTERVENTION SYSTEM |
摘要 |
A method for riserless intervention of a subsea well includes: lowering a pressure control assembly (PCA) from a vessel to a subsea production tree; fastening the PCA to the tree; lowering a control pod from the vessel to the PCA using an umbilical; fastening the control pod to the PCA; lowering an end of a fluid conduit from the vessel to the PCA; and fastening the fluid conduit to the PCA using a dry break connection. |
申请公布号 |
US2012273219(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201113095596 |
申请日期 |
2011.04.27 |
申请人 |
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发明人 |
HOFFMAN COREY EUGENE;MCDANIEL STACE BRAC;BLAIKIE PAUL ALEXANDER |
分类号 |
E21B41/04 |
主分类号 |
E21B41/04 |
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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