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1.发明申请METHOD, SYSTEM, AND OPTIMIZATION TECHNIQUE TO IMPROVE OIL RESERVOIR RECOVERY IN THE WATER-ALTERNATING-GAS INJECTION PROCESS BY USING DOWNHOLE CONTROL VALVES (WAG-CV) 审中-公开方法，系统和优化技术，通过使用井下控制阀（WAG-CV）改进水替代气体注入过程中的油藏回收
公开(公告)号：WO2015030846A1
公开(公告)日：2015-03-05
申请号：PCT/US2013/069490
申请日：2013-11-11
Applicant: LANDMARK GRAPHICS CORPORATION
Inventor： CARVAJAL, Gustavo , KONOPCZYNSKI, Michael , CHACON, Alejandro , KNABE, Steven
CPC classification number: E21B43/166 , E21B33/12 , E21B34/06 , E21B43/12 , E21B43/14 , G05B15/02 , G05D7/0676
Abstract: A system for Water-Alternating-Gas (WAG) injection for Enhanced Oil Recovery (EOR) includes a mechanical well configured to enable multi-point selective injection for water and gas. The system further includes an optimization engine configured to calculate reservoir flow dynamics and selectively inject water and gas via the mechanical well according to reservoir flow dynamics.
Abstract translation: 用于增强油回收（EOR）的水交替气体（WAG）注射系统包括机械井配置，以实现水和气的多点选择性注入。 该系统还包括配置成计算储层流动动力学的优化引擎，并且根据储层流动动力学通过机械井选择性地注入水和气。
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