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发明名称
COMPOSITION FOR REMOVING LIQUID FROM BOTTOM HOLE BY GAS
摘要
申请公布号
SU1484920(A1)
申请公布日期
1989.06.07
申请号
SU19864165613
申请日期
1986.09.29
申请人
KAZAKHSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
MULLAEV BERT T,SU;AKHMEDZHANOV MEJRAM S,SU;DEMCHENKO NINA I,SU;TOKBANOV KUANYSH T,SU
分类号
E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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