Study on Flow Units Based on Factor Analysis
详细信息
- 责任者：Ning Zhengfu (College of Petroleum Engineering ; China University of Petroleum ; Beijing 102249 ; China) ; Zhao Yang
- 刊名：Journal of China University of Petroleum
- 出版年：2012
- 卷期：36(4)
- 关键词：因子分析 ; factor analysis ; 储层流动单元 ; reservoir flow unit
- 页码：p.107-111,117
- 图表：illus., 4 tables, 7 refs.
- 分类号：1003
- issnNo：ISSN1673-5005
- isbnNo：CN37-1441/TE
摘要
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. 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.
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