关键词: 储层建模, 后处理方法, 信息度, 噪音处理, 序贯指示模拟

Abstract: A post-processing method based on information degree was developed to treat the small-scale variation(noise)in reservoir stochastic modeling of microfacies. Compared with the traditional post-processing methods, the post-processing method based on information degree contains the information provided by the conditional data and uses the information to process the noise, which is objectively and reasonably in the geological sense. The conceptual and real models show that the post-processing method based on information degree is better than the traditional methods. The new method is prospective for the post-processing of noise in the realization of stochastic modeling.

Key words: reservoir modeling, post-processing method, information degree, noise treatment, sequential indicater simulation