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发明名称
METHOD OF PREPARING BARITE WEIGHTING AGENT FOR BENTONITE DRILLING FLUIDS
摘要
申请公布号
SU1472473(A1)
申请公布日期
1989.04.15
申请号
SU19874175257
申请日期
1987.01.05
申请人
SEVERO-KAVKAZSKIJ NII PRIRODNYKH GAZOV
发明人
CHERNYAKHOVSKIJ ANATOLIJ I,SU;ROMANOV VLADIMIR V,SU;KOSTENKO NIKOLAJ A,SU;SMOLNYAKOVA TAMARA A,SU;MEDVEDEVA GALINA N,SU;BADALOV SERGEJ A,SU;KONYSHEV VIKTOR G,SU
分类号
C09K8/16
主分类号
C09K8/16
代理机构
代理人
主权项
地址
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