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发明名称
METHOD OF DETERMINING THE QUALITY OF CEMENTING OF CASING
摘要
申请公布号
SU912920(A1)
申请公布日期
1982.03.15
申请号
SU19802908377
申请日期
1980.04.09
申请人
MO I NEFTECHIMITSCHESKOJ I GA
发明人
POZIN LEONID Z,SU;KREMENETSKIJ MIKHAIL I,SU
分类号
E21B33/14;E21B47/005;(IPC1-7):E21B47/00
主分类号
E21B33/14
代理机构
代理人
主权项
地址
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