Abstract:

The statistic and analogy methods are usually applied to resource assessment. But these methods can only determine the numerical value of resources,while the distribution of resources can not be sure. The effective reservoir prediction method can not only determine the numerical value of resources but also confirm the plane distribution and availability of resources. Moreover,this method is more applicable to determine the upper limit of resources and can be used to test the evaluation results from other methods. The result evaluated with the effective reservoir prediction method can be directly used in oil and gas exploration. This method has been applied successfully in resource assessment of the south of Songliao Basin.

Key words: effective reservoir prediction method, oil and gas resource assessment, lithological trap, original oil in place, oil-bearing area, Songliao Basin

摘要：

在资源评价中,常用方法有统计法和类比法,但这些方法只能得到资源量的大小,不能明确资源的分布.有效储层预测法则考虑了储层展布及其有效性,不仅能得到资源量的大小,而且明确了资源量的平面分布.另外,用本方法确定资源量的上限更加符合实际情况,可用于检验其他方法的评价结果.其评价结果可直接应用于油气勘探,更具有实用性,并且在松辽盆地南部油气资源评价中得到了成功应用.

关键词: 有效储层预测法, 油气资源评价, 岩性圈闭, 地质储量, 含油面积, 松辽盆地