Method and apparatus for formation isolation in a well,申请号GB20010017912-传众专利搜索

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发明名称	Method and apparatus for formation isolation in a well
摘要
申请公布号	GB0117912(D0)	申请公布日期	2001.09.12
申请号	GB20010017912	申请日期	2000.01.24
申请人	SCHLUMBERGER TECHNOLOGY CORPORATION	发明人
分类号	E21B21/10;E21B34/06	主分类号	E21B21/10
代理机构		代理人
主权项
地址

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