鄂尔多斯盆地神木气田二叠系石千峰组5段致密气富集因素及有利区预测
吴伟涛, 冯炎松, 费世祥, 王一妃, 吴和源, 杨旭东

Enrichment factors and play fairway mapping for tight gas in the 5th member of the Permian Shiqianfeng Formation, Shenmu gas field, Ordos Basin
Weitao WU, Yansong FENG, Shixiang FEI, Yifei WANG, Heyuan WU, Xudong YANG
图3 神木气田千5段气层孔隙度和渗透率分布频率直方图(n=529)
a.孔隙度;b.渗透率
Fig.3 Frequency histograms of the porosity and permeability of the gas reservoir in the Qian 5 Member, Shenmu gas field (n=529)