稠油油藏凝胶调驱提高采收率技术  

Profile control and oil displacement by gel EOR for heavy oil reservoirs

作　　者：单玲[1] 卢新莉[1] 单荣青[1] 朱玉庭[1] 刘佳[1] 

机构地区：[1]中石化中原油田分公司,河南濮阳457001

出　　处：《特种油气藏》2010年第2期72-75,共4页Special Oil & Gas Reservoirs

基　　金：国家"863"项目"渤海油田聚合物驱效果评价技术"(2007AA090701-7)

摘　　要：利用建立的可动凝胶体系驱油渗流数学模型,描述可动凝胶体系在多孔介质的复杂渗流行为。在此基础上编制数值模拟软件,并运用软件对稠油油藏凝胶调驱注入参数进行优化方案设计,实施后效果良好。该方法对于陆上常规稠油油藏采用凝胶调驱提高采收率具有重要指导意义。A mathematical model has been built to describe complex fluid flow behavior in porous media in oil displacement process by mobile gel. A simulator is developed to optimize injection parameters of profile control and oil displacement by gel for heavy oil reservoirs. The application result is good. This method may be referred to for gel EOR in onshore conventional heavy oil reservoirs.

关 键 词：稠油油藏 凝胶调驱 数值模拟 数学模型 采收率 优化 

分 类 号：TE312[石油与天然气工程—油气田开发工程]