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发明名称
SUBSEA WELL INTERVENTION SYSTEMS AND METHODS
摘要
申请公布号
EP2321491(A2)
申请公布日期
2011.05.18
申请号
EP20090790925
申请日期
2009.07.29
申请人
BP CORPORATION NORTH AMERICA INC.;BEDNARZ, MICHAEL J.
发明人
BEDNARZ, MICHAEL, J.;MCKAY, THOMAS, KEAN
分类号
E21B33/035;E21B33/076
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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