中国石油大学学报(自然科学版)2012,Vol.36Issue(4):107-111,117,6.DOI:10.3969/j.issn.1673-5005.2012.04.020
基于因子分析的流动单元研究
Study on flow units based on factor analysis
宁正福 1赵洋 2程林松1
作者信息
- 1. 中国石油大学石油工程学院,北京102249
- 2. 中国石油勘探开发研究院廊坊分院,河北廊坊065007
- 折叠
摘要
Abstract
Six representative common factors (storage factor, flow factor, heterogeneity factor, interlayer factor, layer thickness factor and saturation factor) reflecting the inner rules of them were extracted by means of factor analysis from seventeen parameters including interlayer number, sand thickness, interlayer thickness, layer thickness, ratio of sand thickness to layer thickness porosity, permeability, and formation capacity. 821 specimens were classified into four flow units with the aid of cluster analysis and discriminant analysis. Afterwards, stochastic modeling by restraining flow units was applied, and then prediction and simulation of attribute field were done by sequential Gaussian stochastic simulation. The prediction results are perfect, which indicates that this method is capable of describing reservoir finely and quantitively.关键词
储层/因子分析/流动单元/储层描述/地质建模Key words
reservoirs/ factor analysis/ flow unit/ reservoir description/ geological modeling分类
能源科技引用本文复制引用
宁正福,赵洋,程林松..基于因子分析的流动单元研究[J].中国石油大学学报(自然科学版),2012,36(4):107-111,117,6.