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发明名称
METHOD FOR DETERMINING FLOW RATE OF FLUSH FLUID AT WELL OUTLET
摘要
申请公布号
RU1776306(C)
申请公布日期
1992.11.15
申请号
SU19904882636
申请日期
1990.11.19
申请人
SAMARSKIJ POLT I IM.V.V.KUJBYSHEVA , ´ôóôAó B ×.CÕ³PAHô
发明人
BRAZHNIKOV VLADIMIR A,SU;KULISHENKO VIKTOR A,SU;LYSENKO OLEG V,SU;TITENKOV VLADIMIR V,SU
分类号
E21B21/00;E21B47/10
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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