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发明名称
Método y sistema de control de flujo bidireccional de fluidos pozo abajo
摘要
申请公布号
CO6940400(A2)
申请公布日期
2014.05.09
申请号
CO20140090224
申请日期
2014.04.28
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
FRIPP MICHAEL LINLEY;DYKSTRA JASON D.;DEJESUS ORLANDO
分类号
E21B43/12
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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