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发明名称
METHOD AND APPARATUS FOR ISOLATING A JET FORMING APERTURE IN A WELL BORE SERVICING TOOL
摘要
申请公布号
EP2183462(A1)
申请公布日期
2010.05.12
申请号
EP20080776122
申请日期
2008.08.04
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
SURJAAMADA, JIM, B;HOWELL, MATTHEW, T
分类号
E21B33/13;E21B43/11;E21B43/114;E21B43/26
主分类号
E21B33/13
代理机构
代理人
主权项
地址
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