摘要
统计识别地层界线是根据地质剖面特征,应用地球物理综合系列测井资料自动识别地层界线的一种统计方法。该方法用因子分析浓缩测井信息,提取地层因子序列,对地层因子序列进行最优分割,经过PE-3230计算机统计识别,定量地确定地层界线。方法的可靠性在东海平湖地区的地层划分中得到了证实。
Based on the characteristic of geological section, this method is used to identify stratigraphic limit automatically by a series of comprehensive geophysical data of wells. A factor analysis is applied to concentrate the field information, and the factor of stratigraphic sequence is picked up from them, and then divided optimally. With the quantitative analysis, the stratigraphic limit is determined by this method on P-E 3230 computer. The reliability of the method was proved in the stratigraphic divission of PING-HU area in East China Sea.
出处
《上海国土资源》
1989年第1期57-64,共8页
Shanghai Land & Resources
