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发明名称
Riserless modular subsea well intervention, method and apparatus
摘要
申请公布号
GB2439677(B)
申请公布日期
2009.05.06
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
代理人
主权项
地址
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