METHOD OF REGISTERING DISPLACEMENT OF DRILL STRING,申请号SU19874312041-传众专利搜索

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发明名称	METHOD OF REGISTERING DISPLACEMENT OF DRILL STRING
摘要
申请公布号	SU1506096(A1)	申请公布日期	1989.09.07
申请号	SU19874312041	申请日期	1987.10.05
申请人	VNI, üPOEKTHÕö ô KOHCTPÔKTOPCKôö ôHCTôTÔT ×OPHO×O ¯EóA \|BETHOö METAóóÔP×ôô	发明人	GLADKIKH MIKHAIL A,SU;GOJKHMAN VALERIJ M,SU;ONIKIENKO ALEKSANDR S,SU;SUKHAREV EVGENIJ O,SU
分类号	E21B47/04;E21B44/00;G01B5/04	主分类号	E21B47/04
代理机构		代理人
主权项
地址

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