METHODS FOR PLACING MULTIPLE STAGE FRACTURES IN WELLBORES,申请号CA20092688974-传众专利搜索

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发明名称	METHODS FOR PLACING MULTIPLE STAGE FRACTURES IN WELLBORES
摘要
申请公布号	CA2688974(A1)	申请公布日期	2010.06.22
申请号	CA20092688974	申请日期	2009.12.22
申请人	BJ SERVICES COMPANY	发明人	MISSELBROOK, JOHN GORDON
分类号	E21B43/267;E21B43/11	主分类号	E21B43/267
代理机构		代理人
主权项
地址

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