发明名称 SINGLE TRIP GRAVEL PACK SYSTEM AND METHOD
摘要 Systems and methods for completing a well. A lower completion assembly is run into a wellbore adjacent to a subsurface formation in a single trip. The lower completion assembly includes a screen assembly, an inner string, and a sealing device. The inner string has a return opening and at least one inflow control device communicating with an interior of the inner string. The barrier device actuates between a gravel packing position and an inflow control position. Gravel flows about the screen assembly with the barrier device in the gravel packing position during at least a portion of gravel pack operations. The barrier device is actuated to the inflow control position to restrict flow through the screen assembly during at least a portion of a well operation.
申请公布号 EP2872734(A4) 申请公布日期 2016.06.15
申请号 EP20130816259 申请日期 2013.07.08
申请人 SERVICES PÉTROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V. 发明人 STRINGFIELD, BARRY SCOTT;RIISEM, EDVIN EIMSTAD;MOEN, TERJE;STAMM, BRYAN
分类号 E21B43/04;E21B33/12;E21B43/14 主分类号 E21B43/04
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