发明名称 WELLBORE FLOW-CONTROL ASSEMBLIES FOR HYDROCARBON WELLS, AND SYSTEMS AND METHODS INCLUDING THE SAME
摘要 <p>Wellbore flow-control assemblies define a flow-controlled fluid conduit that selectively conveys a fluid flow, including fluid outflow and fluid inflow, between a subterranean formation and a casing conduit. The wellbore flow-control assemblies include a sacrificial flow-control device that defines a first portion of the flow-controlled fluid conduit and a directional flow-control device that defines a second portion of the flow-controlled fluid conduit. The sacrificial flow-control device resists the fluid flow prior to a flow- initiation event and permits the fluid flow subsequent to the flow-initiation event. The directional flow-control device permits one of fluid outflow and fluid inflow and resists the other.</p>
申请公布号 WO2014077949(A1) 申请公布日期 2014.05.22
申请号 WO2013US59740 申请日期 2013.09.13
申请人 EXXONMOBIL UPSTREAM RESEARCH COMPANY;PHI, MANH, V.;KELLER, STUART, R. 发明人 PHI, MANH, V.;KELLER, STUART, R.
分类号 E21B43/12 主分类号 E21B43/12
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