期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2013
卷号：53
期号：3
出版社：Journal of Theoretical and Applied
摘要：They are permeability scalar data which doesn�t has direction in geologic modeling due to lack of data. However, we can get the value and volume coordinate data from the minimum nine-square cube in the gridding model. As a secure and accurate classification methodology in multivariate statistics analysis, the ward-method cluster analyzing can classify the permeability data by clustering slow-changed data in some directions. Then we decompose the permeability into x, y, z directions by three-dimensional space geometric operation. It has an significant impact on improve the numerical simulation accuracy after the processing transformation of permeability data, which provide the basis for the development of the oil field.
关键词：Permeability: Direction; Gridding Model; Cluster Analysis; Direction Decomposition
