煤系地层致密气薄储层地震预测方法——以鄂尔多斯盆地大宁—吉县区块为例
孙雄伟,张枫,张宝权,赵龙梅,贾学成,姜宏宇

Seismic prediction method for tight gas thin reservoir in coal measure strata: Taking Daning-Jixian block in Ordos Basin as an example
Xiongwei SUN,Feng ZHANG,Baoquan ZHANG,Longmei ZHAO,Xuecheng JIA,Hongyu JIANG
图4 研究区山23亚段GR修正曲线(a)及岩性对比直方图(b)、(c)
Fig.4 GR correction curve(a) and histogram of lithology comparison of the Shan23 sub-member(b),(c) in the study area