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发明名称
Vorrichtung und Verfahren zur abschnittweisen Zementierung von Dünnlochbohrungen
摘要
申请公布号
DE60207143(T2)
申请公布日期
2006.06.08
申请号
DE20026007143T
申请日期
2002.05.20
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
SZARKA, DAVID D.
分类号
E21B33/14
主分类号
E21B33/14
代理机构
代理人
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