鄂尔多斯盆地华池地区延长组7段页岩油储层孔隙结构特征及控制因素
黄伟凯,周新平,刘江艳,贺彤彤,马晓峰,陶辉飞,李树同,郝乐伟

Characteristics and controlling factors of pore structure of shale in the seventh member of Yanchang Formation in Huachi area, Ordos Basin
Weikai HUANG,Xinping ZHOU,Jiangyan LIU,Tongtong HE,Xiaofeng MA,Huifei TAO,Shutong LI,Lewei HAO
表3 样品CY-6吸油前后的孔隙结构参数对比
Table 3 Comparison of pore structure parameters of sample CY-6 before and after oil absorption
样品号洗油前洗油后

BET比表面积

/(m2/g)

BJH总孔体积

/(cm3/g)

BJH平均孔径

/nm

BET比表面积

/(m2/g)

BJH总孔体积

/(cm3/g)

BJH平均孔径

/nm

CY-64.081 80.010 58411.357 910.930 30.170 436.573 6