The Results shows that the oil displacement efficiency is mainly affected by pore structure, 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。
The mixed styles in a single discourse are characterized by heterogeneity between generic structures on the macro and micro scales.
而复杂文体的特点正在于异质性多于同质性。
The crevasse and point bars are of intermediate heterogeneity. Conclusion Inlayer macro heterogeneity is intermediate, the interlayer and horizontal macro heterogeneity are relatively strong;
点砂坝与决口扇砂体属于中等非均质储层。结论 储层的层内非均质性中等，层间及平面非均质性较强；
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