Tool and method for removing excess cement from the top of a liner after hanging and cementing thereof,申请号GB19970002565-传众专利搜索

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发明名称	Tool and method for removing excess cement from the top of a liner after hanging and cementing thereof
摘要
申请公布号	GB9702565(D0)	申请公布日期	1997.03.26
申请号	GB19970002565	申请日期	1997.02.07
申请人	WEATHERFORD/LAMB INC	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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