There is fractal property in reservoir rocks, the fractal dimension can describe quantitatively the complexity and the heterogeneityofporestructure.
储层岩石的孔隙空间具有良好的分形特征,孔隙结构的分形维数可以定量描述孔隙结构的复杂程度和非均质性。
2
The Results shows that the oil displacement efficiency is mainly affected by porestructure, macro heterogeneity, oil viscosity and technology policy of water flooding.
砾岩油藏驱油效率主要受储层微观孔隙结构特征、储层宏观非均质性特征、原油粘度和注水政策的影响。
3
It is held that the causes of leading to the variation are the sensitive mineral existing in the reservoir, the heterogeneityof the porestructure and the change of the salinity of foreign fluid.