江汉盆地钟市油田西北边大型的剥蚀面对储层物性的影响较大.通过计算和分析,认识到油田的储层物性沿东南方向,越靠近剥蚀面,物性越差,分析得到的结果与实际地质情况相吻合.基于这种情况,在建模过程中将这种地质认识及分析结果融入到了实际模型的建立中,结果比较好地体现了储层物性随剥蚀面的变化特点,同时对模拟结果的可靠性进行了检验.

Reservoir properties are influenced by the denudation plane distributed widely in the northwest of Zhongshi Oil Filed, Jianghan Basin. The analysis shows that the reservoir properties are getting worse southeastwards with closing to the denudation plane. Through the geology cognition and analysis result are applied to the process of modeling, the changing of reservoir heterogeneity with denudation plane can be well incarnated. The reliability of modeling is inspected.