METHOD OF HEAT INSULATION OF WELLS,申请号SU19792824154-传众专利搜索

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发明名称	METHOD OF HEAT INSULATION OF WELLS
摘要
申请公布号	SU878909(A1)	申请公布日期	1981.11.07
申请号	SU19792824154	申请日期	1979.09.27
申请人	N-PROIZV OB PO TERMICHESKIM METODAM DOBYCHI NEFTI "SOYUZTERMNEFT"	发明人	ZYKOV VLADIMIR I,SU;MASLOV IGOR I,SU;GARUSHEV ALEKSANDR R,SU;ZAVERTAJLO MIKHAIL M,SU
分类号	E21B43/00;(IPC1-7):E21B43/00	主分类号	E21B43/00
代理机构		代理人
主权项
地址

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