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9 神木气田千5段气层孔隙度、渗透率和泥质含量与试气产量、含气饱和度和气层厚度的关系 a. 孔隙度vs.试气产量；b. 孔隙度vs.含气饱和度；c. 孔隙度vs.气层厚度；d. 渗透率vs.试气产量；e. 渗透率vs.含气饱和度；f. 渗透率vs.气层厚度；g. 储层泥质含量vs.试气产量；h. 储层泥质含量vs.含气饱和度；i. 储层泥质含量vs.气层厚度

Fig. 9 Relationships of reservoir porosity， permeability， and shale content with tested gas flow， gas saturation， and gas layer thickness for the Qian 5 Member， in the Shenmu gas field