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发明名称
Control systems for downhole tools
摘要
申请公布号
GB2477421(A)
申请公布日期
2011.08.03
申请号
GB20110001483
申请日期
2009.04.29
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
LAURE MANDROU;EMMANUEL RIOUFOL;AHMED SALEH;JEROME PROST
分类号
F15B20/00;E21B23/04;E21B34/10
主分类号
F15B20/00
代理机构
代理人
主权项
地址
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