海拉尔盆地复杂断块油藏多学科油藏技术应用研究

Hailar basin reservoir block complex multidisciplinary reservoir technology application

针对海拉尔盆地地质特点,采用地震—地质—油藏—经济等多学科协同研究的方式,实现储层建模与生产动态的有机结合,利用动态分析与数值模拟技术,对地质研究中沉积微相、水体规模、断层封闭性进行了重新研究和认识,揭示了海拉尔复杂断块油藏的非均质特征,提高储层砂体内部剩余油的分布预测精度。

In response to the Soviet Union Hailar Basin 131 block Nantun reservoir in the pilot waterflood development the problems the paper adopts the seismic-geological-reservoir-economic Multidisciplinary research approach and sequence comparison, the mobile unit quantitative characterization, microfacies classification is bound by the terms of reservoir modeling work and the development of the production block static and dynamic information. In a new reservoir description of the fine, based on dynamic reservoir engineering analysis and numerical simulation techniques, Geological studies on microfacies, and the water body size, fault closed for a re-study and understanding. Multidisciplinary reservoir studies revealed the technical complexity of the Hailar-block reservoir quality and the internal reservoir sand distribution of the remaining oil in the state. Hailar block of complex oil field waterflood development provides a realistic and effective research methods, Increased complexity of the fault block reservoir prediction accuracy of similar refined oil is an important reference.