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发明名称
METHOD OF PERFORATING FOR EFFECTIVE SAND PLUG PLACEMENT IN HORIZONTAL WELLS
摘要
申请公布号
EP2276909(A2)
申请公布日期
2011.01.26
申请号
EP20090724668
申请日期
2009.03.13
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
RISPLER, KEITH, A.;MOIR, CLARKE, G.;SURJAATMADJA, JIM, B.
分类号
E21B43/14;E21B43/25;E21B43/26
主分类号
E21B43/14
代理机构
代理人
主权项
地址
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