鄂尔多斯盆地盒8段致密砂岩储层溶蚀模拟实验
郭壘,李程善,范立勇,康锐,张英,陆应新,张明峰,吕成福

Experimental study on dissolution simulation of tight sandstone reservoir in the He 8 Member of Ordos Basin, China
Lei GUO,Cheng-shan LI,Li-yong FAN,Rui KANG,Ying ZHANG,Ying-xing LU,Ming-feng ZHANG,Cheng-fu LÜ
表1 模拟实验初始样品的孔隙度和矿物含量
Table 1 Porosity and mineral content of the initial samples in the simulation experiment
岩性

样品柱

/个

孔隙度/%矿物含量/%
最小值最大值石英钾长石斜长石方解石锐钛矿黏土总量
含钙岩屑砂岩1214.5814.9990.82.81.42.80.81.4
长石质岩屑砂岩518.6918.9377.66.65.20.61.38.7