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发明名称
Perforeningskanon-sammenstilling samt fremgangsmåte for bruk av samme
摘要
申请公布号
NO20013807(A)
申请公布日期
2002.02.05
申请号
NO20010003807
申请日期
2001.08.03
申请人
SCHLUMBERGER TECHNOLOGY BV
发明人
XU, ZHENG RONG;KOTHARI, MANISH;PARROTT, ROBERT A;LI, HAOMING
分类号
E21B43/117;(IPC1-7):E21B43/11;E21B43/119
主分类号
E21B43/117
代理机构
代理人
主权项
地址
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