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发明名称
A downhole actuation tool
摘要
申请公布号
GB2435277(A)
申请公布日期
2007.08.22
申请号
GB20070000777
申请日期
2007.01.16
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
ARIN BASMAJIAN;GRIGORY L ARAUZ
分类号
E21B23/04
主分类号
E21B23/04
代理机构
代理人
主权项
地址
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