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发明名称
METHOD OF DETERMINING VOLUME OF CRACKS IN HYDRAULIC FRACTURING OF ELASTIC WATER-IMPERVIOUS ROCK
摘要
申请公布号
SU1486600(A1)
申请公布日期
1989.06.15
申请号
SU19874297025
申请日期
1987.08.24
申请人
VNI PK I PO OSUSHENIYU MESTOROZHDENIJ POLEZNYKH ISKOPAEMYKH, CüE|ôAóÓHÕM ×OPHÕM PA¬OTAM, PÔ¯HôÚHOö ×EOóO×ôô ô MAPKÛEö¯EPCKOMÔ ¯EóÔ
发明人
ZHURIN SERGEJ N,SU
分类号
E21B47/06
主分类号
E21B47/06
代理机构
代理人
主权项
地址
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