基于渗透率时变模拟的调驱优化决策系统的研制及应用  

Development and Application of Profile Control Optimum Decision System Based on Permeability Time-varying Simulation

作　　者：尹相文[1] 

机构地区：[1]中国石化胜利油田分公司,山东东营257000

出　　处：《科技和产业》2015年第1期125-127,152,共4页Science Technology and Industry

基　　金：国家科技重大专项(2011ZX05011);中国石化股份公司重大科技攻关项目(P10072)

摘　　要：考虑到长期注水开发对水驱油藏储层物性变化的客观影响,为了提高调驱优化决策的可靠性和精确度,建立了一种以注水冲刷倍数来描述渗透率随时间变化的优化决策系统。胜利油田某区块应用表明,该系统能够较好的描述渗透率的变化及其对剩余油分布的影响,为优化设计提供可靠的技术支撑,矿场试验取得了较好的效果。Considering the objective effect to water drive reservoir formation by long-term water flooding, established a optimum decision system which can describe permeability changing with time by a water flush multiple parameter. It can improve the reliability and accuracy of profile control optimum decision. An application in a block in Shengli oilfield shows that the system could describe the change of permeability good and its effect on the distribution of remaining oil, and provide reliable technical support for the optimization design. The relevant field test has achieved good effect.

关 键 词：调剖 优化决策 数值模拟 渗透率时变 

分 类 号：TE319[石油与天然气工程—油气田开发工程]