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发明名称
METHOD OF BOTTOMHOLE CONSOLIDATION IN SLIGHTLY CEMENTED BED
摘要
申请公布号
SU1716092(A1)
申请公布日期
1992.02.28
申请号
SU19894650183
申请日期
1989.02.13
申请人
VNI PI PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM
发明人
DADYKA VLADIMIR I,SU;SHEJKIN SERGEJ M,SU
分类号
E21B43/32;C09K8/56;E21B33/138
主分类号
E21B43/32
代理机构
代理人
主权项
地址
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