On the bases of a large number of data obtained from core observatinn, thin section determination,cathodo luminescence, SEM, elec...

• 充填程度差异在区域上可导致储层孔隙空间的差异性和非均质性，正是由于岩石的这一自身“亏空”和“补偿”形成了区域上成岩圈闭或岩性遮挡。