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发明名称
METHOD FOR COMPLETION OF OIL WELLS
摘要
申请公布号
SU1682540(A1)
申请公布日期
1991.10.07
申请号
SU19894665128
申请日期
1989.03.23
申请人
TOMSKIJ NI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
CHIRKIN ANATOLIJ D,SU;PRASS LENBIN V,SU
分类号
E21B25/00;E21B37/00;E21B43/25
主分类号
E21B25/00
代理机构
代理人
主权项
地址
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