WELLBORE PACKER WITH MOVABLE TUBE,申请号CA20002565917-传众专利搜索

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发明名称	WELLBORE PACKER WITH MOVABLE TUBE
摘要
申请公布号	CA2565917(A1)	申请公布日期	2000.10.26
申请号	CA20002565917	申请日期	2000.04.20
申请人	SCHLUMBERGER CANADA LIMITED	发明人	MADHAVAN, RAGHU;WILLCOX, MITCHELL G.;HENDRICKSON, JAMES D.;BENTON, JIM B.;PATEL, DINESH R.;VAYNSHTEYN, VLADIMIR
分类号	E21B33/12	主分类号	E21B33/12
代理机构		代理人
主权项
地址

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