发明名称 DOWNHOLE FLUID FLOW CONTROL SYSTEM AND METHOD HAVING DYNAMIC RESPONSE TO LOCAL WELL CONDITIONS
摘要 A downhole fluid flow control system having dynamic response to local well conditions. The system includes a tubing string operably positionable in a wellbore. Annular barriers are positioned between the tubing string and the wellbore to isolate first and second zones. A fluid flow control device is positioned within each zone. A flow tube that is operably associated with the fluid flow control device of the first zone is operable to establish communication between the second zone and the fluid flow control device in the first zone such that a differential pressure between the first zone and the second zone is operable to actuate the fluid flow control device of the first zone from a first operating configuration to a second operating configuration.
申请公布号 EP2751377(A1) 申请公布日期 2014.07.09
申请号 EP20110871579 申请日期 2011.08.29
申请人 HALLIBURTON ENERGY SERVICES, INC. 发明人 GANO, JOHN CHARLES;HOLDERMAN, LUKE WILLIAM;FRIPP, MICHAEL LINLEY;DYKSTRA, JASON D.
分类号 E21B21/08;E21B34/08;E21B43/12;E21B43/14;E21B43/26 主分类号 E21B21/08
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