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发明名称
PLUGGING-BACK GELLING MUD
摘要
申请公布号
RU1776766(C)
申请公布日期
1992.11.23
申请号
SU19904856194
申请日期
1990.05.21
申请人
GNI PI NEFTYANOJ PROMY "UKRGIPRONIINEFT"
发明人
ABRAMOV YURIJ D,SU;OSIPOV STANISLAV N,SU;OSTRYANSKAYA GALINA M,SU;RAZHKEVICH ALEKSANDR V,SU;MAKAROV VLADIMIR N,SU
分类号
C09K8/60;C09K8/44;E21B33/138
主分类号
C09K8/60
代理机构
代理人
主权项
地址
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