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发明名称
Method and system for performing an electrically operated function with a running tool in a subsea wellhead
摘要
申请公布号
GB2495001(A)
申请公布日期
2013.03.27
申请号
GB20120016910
申请日期
2012.09.21
申请人
VETCO GRAY INC.
发明人
RYAN ROBERT HERBEL
分类号
E21B33/035;E21B33/04;E21B33/043;E21B47/12
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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