地质条件约束下的储层建模方法与应用研究——以镇泾油田长6油层组为例  

The method and application study about reservoir modeling with geological constraints——taking Chang 6 oil set in Zhengjing oilfield

作　　者：陈建阳[1] 于兴河[1] 李胜利[1] 马丽[1] 詹路锋[1] 赵舒[2] 

机构地区：[1]中国地质大学(北京)能源学院,北京100083 [2]中国石化华北分公司勘探开发研究院

出　　处：《石油地质与工程》2007年第4期9-11,15,共4页Petroleum Geology and Engineering

基　　金：高等学校博士学科点专项科研基金(No.20050491001)资助

摘　　要：采用地质约束的相控建模是提高储层建模精度的核心所在。以镇泾油田长6油层组为例,说明了这一研究的基本思路与步骤,包括等时地层格架的搭建与对比,沉积模式分析,随机模拟方法的优选与改进,定量地质知识库的建立以及储层三维随机建模。研究结果表明,与常规方法相比,这种建模思路,促进了地质沉积模式向三维建模的定量化应用,建模结果更符合地下地质体的实际情况。Facies-controlled modeling with geological con- straint is the kernel of improving reservoir modeling accu- racy.Taking the oil set C6 in Zhenjing oilfield as an ex- ample,the basic principles and steps have been studied, which include building and comparison of isochromatic stratigraphic framework,sedimentary model analysis,op- timum selection and improvement of stochastic simulation method,the building of quantitative geological knowledge data base and 3-D stochastic modeling.Compared with conventional method,this way of modeling improves the quantitative application of 3D modeling and the results are more in accordance with underground geologic bodies.

关 键 词：地质约束 二维趋势 储层建模 

分 类 号：TE111.3[石油与天然气工程—油气勘探]