准噶尔盆地SN31井区白垩系清一段一砂组沉积相及储层主控因素分析

王毅,李俊飞,彭家琼,魏璞,唐宏,张顺存,郭晖

Fine analysis of sedimentary facies and main controlling factors of reservoir in the first sand group of 1^st member of Cretaceous Qingshuihe Formation in SN31 well area of Junggar Basin

Yi WANG,Jun-fei LI,Jia-qiong PENG,Pu WEI,Hong TANG,Shun-cun ZHANG,Hui GUO

图5 SN31井区清一段一砂组储层物性直方图
（a）清一段一砂组（K₁q₁¹）孔隙度直方图; (b)清一段一砂组（K₁q₁¹）渗透率直方图; (c)清一段一砂组2砂层（K₁q₁^1-2）孔隙度直方图; (d)清一段一砂组2砂层（K₁q₁^1-2）渗透率直方图;(e) 清一段一砂组3砂层（K₁q₁^1-3）孔隙度直方图; (f)清一段一砂组3砂层（K₁q₁^1-3）渗透率直方图

Fig.5 The histogram of reservoir property of first sand group of 1^st member of Cretaceous Qingshuihe Formation in SN31 well area