Expandable downhole tubular,申请号GB20020009472-传众专利搜索

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发明名称	Expandable downhole tubular
摘要
申请公布号	GB0209472(D0)	申请公布日期	2002.06.05
申请号	GB20020009472	申请日期	2002.04.25
申请人	WEATHERFORD/LAMB, INC	发明人
分类号	E21B43/08;E21B43/10	主分类号	E21B43/08
代理机构		代理人
主权项
地址

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