主成分分析在地化录井储集层流体识别中的应用
桑月浦, 王道伟, 董峰, 刘世杰, 刘晓亮
Application of principal component analysis to evaluation of reservoir fluid properties in geochemical logging
Yuepu Sang, Daowei Wang, Feng Dong, Shijie Liu, Xiaoliang Liu
表2
相关系数矩阵
Z
1
Z
2
Z
3
Z
4
Z
5
Z
1
1.000
0.905
0.253
0.958
0.292
Z
2
0.905
1.000
-0.062
0.989
-0.010
Z
3
0.253
-0.062
1.000
0.045
0.968
Z
4
0.958
0.989
0.045
1.000
0.094
Z
5
0.292
-0.010
0.968
0.094
1.000