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发明名称
Methods and apparatus for determination of parameters related to a coiled tubing string
摘要
申请公布号
GB2485517(B)
申请公布日期
2013.09.18
申请号
GB20120004156
申请日期
2010.08.10
申请人
NATIONAL OILWELL VARCO, L.P.
发明人
TREVOR K C PUGH;PATRICK A KELLEHER
分类号
E21B47/04
主分类号
E21B47/04
代理机构
代理人
主权项
地址
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