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发明名称
ARRANGEMENT FOR AND METHOD OF RESTRICTING THE INFLOW OF FORMATION WATER TO A WELL
摘要
申请公布号
EP1390603(B1)
申请公布日期
2005.11.30
申请号
EP20020720683
申请日期
2002.04.26
申请人
FREYER, RUNE
发明人
RUNE FREYER
分类号
E21B43/12;(IPC1-7):E21B43/12
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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