基于主成分分析法的注水油田开发效果评价  

Effect Evaluation of Water Flooding Development in Oilfield Based on Principal Component Analysis

作　　者：李丛峰[1] 

机构地区：[1]青海油田公司采油气工艺处,甘肃酒泉736202

出　　处：《内蒙古石油化工》2009年第15期145-147,共3页Inner Mongolia Petrochemical Industry

摘　　要：注水开发是各油田采取的主要开发方式之一,注水开发效果影响因素众多。本文主要从青海油田注水开发油田实际出发,建立了包含油藏因素、采油因素等14个方面指标的评价体系,采用专家确定权重的方法与主成分分析法相结合,建立了注水油田开发效果综合评价方法。通过实例验证,该评价方法的评价结果与实际生产状态吻合。本文所建立的注水油田开发效果综合评价方法对指导注水开发油田的生产具有实际意义。There are lots of factors for the effect evaluation of water flooding development, one of the most important methods in oil production in most of the oilfields. Based on the practice and working in water flooding development in Qing Hal oilfield, this paper established the evaluation system including 14 factors like reservoir, oil production and so on. Then, with the help of the combination of determination of expert＇s weight and principal component analysis method, we formed the comprehensive evaluation method for water flooding development effect in oilfields. After the practical cases in working, the results of this method are quite coincident with those of the practice, which means the comprehensive evaluation method for water flooding development effect in oilfields established in this paper has practical significance for the oil production in water development in oilfields.

关 键 词：主成分分析法 注水 权重 评价方法 

分 类 号：TE321[石油与天然气工程—油气田开发工程] TE341