METHOD AND APPARATUS TO HYDRAULICALLY BYPASS A WELL TOOL,申请号CA20052590901-传众专利搜索

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发明名称	METHOD AND APPARATUS TO HYDRAULICALLY BYPASS A WELL TOOL
摘要
申请公布号	CA2590901(A1)	申请公布日期	2006.06.29
申请号	CA20052590901	申请日期	2005.12.22
申请人	BJ SERVICES COMPANY	发明人	BOLDING, JEFFREY L.;SMITH, DAVID R.;HILL, THOMAS G., JR.
分类号	E21B23/01;E21B43/16	主分类号	E21B23/01
代理机构		代理人
主权项
地址

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