应用方差分析方法优选二类油层聚合物驱注入参数  

The Application of Analysis of Variance Method to Optimize Injection Parameters of Polymer Flooding in Sub-layers

作　　者：解婷[1] 许振武 王雷[3] 徐赢[4] 张平[1] 

机构地区：[1]东北石油大学提高油气采收率教育部重点实验室,黑龙江大庆163318 [2]中国石油四平销售公司,吉林四平136000 [3]大庆油田有限责任公司第一采油厂,黑龙江大庆163312 [4]吐哈油田公司勘探开发研究院,新疆哈密839009

出　　处：《数学的实践与认识》2011年第5期91-96,共6页Mathematics in Practice and Theory

摘　　要：首先利用统计分析中的聚类分析方法,结合水井静态资料,以有效厚度、大于1米层数及大于1米3～4向连通厚度比例作为评价指标,对大庆油田萨中开发区北一二排西、东区块的注入井进行分类;再以单位厚度累积增油量作为评价依据,利用单因变量双因素方差分析方法分别对已分类的不同类型注入井的注入速度和注入浓度进行优选.Combining with static information of injection wells and using effective thickness, number of layers greater than i meter and ratio of 3 to 4 connected thickness greater than 1 meter as evaluation index, this paper use cluster analysis method to category injection wells of west and east blocks in north first and second row of Sazhong development area in Daqing oilfield. Then, with evaluation of accumulated increased oil per unit thickness, using single dependent variable two-factor variance analysis method to optimize injection rate and injection concentration of injection well groups which have been classified into different types.

关 键 词：方差分析 聚合物驱 注入速度 注入浓度 

分 类 号：O212.1[理学—概率论与数理统计]