发明名称 SUBTERRANEAN WELL INTERVENTIONLESS FLOW RESTRICTOR BYPASS SYSTEM
摘要 <p>A method of variably restricting flow in a subterranean well can include resisting flow through a flow path, and then selectively opening a pressure barrier which previously prevented flow through another flow path. The flow paths are configured for parallel flow. A flow restrictor system for use with a subterranean well can include at least two flow paths configured for parallel flow, a flow restrictor which resists flow through one flow path, and a pressure barrier which prevents flow through another flow path. The pressure barrier is selectively openable to permit flow through the second flow path.</p>
申请公布号 CA2858976(A1) 申请公布日期 2013.07.25
申请号 CA20122858976 申请日期 2012.01.20
申请人 HALLIBURTON ENERGY SERVICES, INC. 发明人 AITKEN, LIAM A.;KUO, NICHOLAS A.;CUNNINGHAM, GREGORY S.;LOPEZ, JEAN-MARC
分类号 E21B34/08;E21B33/12 主分类号 E21B34/08
代理机构 代理人
主权项
地址