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发明名称
METHOD OF CEMENTING WELLS
摘要
申请公布号
SU1434080(A1)
申请公布日期
1988.10.30
申请号
SU19864157285
申请日期
1986.10.20
申请人
SIBIRSKIJ NII NEFTYANOJ PROMYSHLENNOSTI
发明人
KOLOTOV ANATOLIJ V,SU;BORTSOV VLADIMIR P,SU
分类号
E21B33/13;E21B33/138;E21B43/26
主分类号
E21B33/13
代理机构
代理人
主权项
地址
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