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发明名称
INVERTED EMULSION DRILLING MUD
摘要
申请公布号
SU1375638(A1)
申请公布日期
1988.02.23
申请号
SU19864021824
申请日期
1986.01.06
申请人
NIZHNE-VOLZHSKIJ NII GEOLOGII GEOFIZIKI
发明人
BYSTROV MIKHAIL M,SU;SHMELEV PAVEL S,SU
分类号
C09K8/28
主分类号
C09K8/28
代理机构
代理人
主权项
地址
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