Method and apparatus for retrieving a whipstock,申请号GB19960021186-传众专利搜索

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发明名称	Method and apparatus for retrieving a whipstock
摘要
申请公布号	GB2307496(A)	申请公布日期	1997.05.28
申请号	GB19960021186	申请日期	1996.10.10
申请人	* BAKER HUGHES INCORPORATED	发明人	HANS H * REHBOCK;GERALD DAVID * LYNDE;EDGAR DALE * LUEDERS;BRYAN F * MCKINLEY;JOHN JOSEPH * JOHNSON;GREG * NAZZAL
分类号	E21B7/06;E21B7/08;E21B23/00;(IPC1-7):E21B7/08	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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