基于模糊聚类分析方法的高含水期油藏层系优化  

Optimization of Reservoir System in High Water Cut Period Based on Fuzzy Clustering Analysis

作　　者：李小波[1] 刘威[1] 李健 LI Xiao-bo;LIU Wei;LI Jian(China Petroleum Exploration and Development Research Institute,Beijing 100083,China)

机构地区：[1]中国石油勘探开发研究院,北京100083

出　　处：《当代化工》2019年第11期2630-2633,2638,共5页Contemporary Chemical Industry

基　　金：中国石油天然气股份有限公司科技开发项目,项目号:2016B-1204;2019B-1210.

摘　　要：针对高含水期油藏的层系优化问题,提出了一种基于模糊聚类分析的方法,阐述了在高含水期油藏层系优化过程中的使用过程,并实际验证应用效果。研究表明:使用模糊聚类分析方法以后,各层之间的矛盾明显减少,且各层系都具有一定的原油储量和厚度,各油井都具有一定的产能,每个层系都可以成为独立的开发系统。In order to optimize the layer system in high water-cut reservoirs, a method based on fuzzy clustering analysis was proposed. The use process of this method in the reservoir layer optimization process in high water cut period was expounded, and the application effect was verified. The study showed that after using the fuzzy clustering analysis method, the contradiction between layers was significantly reduced, and each layer had a certain amount of crude oil reserves and thickness, each well had a certain capacity, and each layer became an independent development system.

关 键 词：模糊聚类分析 方法概述 应用步骤 高含水期油藏 层系优化 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]