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发明名称
Method for improved vertical sweep of oil reservoirs
摘要
申请公布号
AU2004239308(B2)
申请公布日期
2006.12.07
申请号
AU20040239308
申请日期
2004.05.10
申请人
HERBERT STONE
发明人
HERBERT L. STONE
分类号
E21B43/00;E21B;E21B43/16
主分类号
E21B43/00
代理机构
代理人
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