多源测井数据预测煤层工业组分和发热量模型研究

余永鹏, 张广兵, 黄自军, 闫建波, 王嘉文, 杨彦成, 毛兴军

A prediction model of the industrial components and calorific values of coal seams based on multi-source log data

YU Yong-Peng, ZHANG Guang-Bing, HUANG Zi-Jun, YAN Jian-Bo, WANG Jia-Wen, YANG Yan-Cheng, MAO Xing-Jun

表2 样本集样本数量统计

Table 2 The statistical table of sample quantity of sample set

数据源 初始样本集 样本数量/个 剔除离群点后 样本数量/个 详查阶段 482 453 勘探阶段 521 485 合计 1003 938