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发明名称
PREVENTING FLOW OF UNDESIRED FLUID THROUGH A VARIABLE FLOW RESISTANCE SYSTEM IN A WELL
摘要
申请公布号
CA2880865(A1)
申请公布日期
2013.05.23
申请号
CA20112880865
申请日期
2011.11.14
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
GRECI, STEPHEN M.
分类号
E21B43/12;E21B34/06
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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