以实例应用浅谈沉积微相约束储层随机建模方法  

The Method Study about Reservoir Stochastic Modeling Constrained by Sedimentary Microfacies

作　　者：孙阳 蔡玥[1] 张磊 龚嘉顺 焦龙进 孙磊 

机构地区：[1]长安大学地球科学与资源学院 [2]延长油田股份公司 [3]中国长庆油田勘探开发研究院,陕西西安710021

出　　处：《内蒙古石油化工》2012年第11期122-124,共3页Inner Mongolia Petrochemical Industry

摘　　要：地质建模就是一种数字化的油藏研究的手段,它将油藏描述的方法与过程数字化、可视化了。本文以甘谷驿油田唐157井区长6油层组为研究对象,进行了沉积微相控制储层建模的方法研究,提出了大量地质知识库的建立和有针对性进行随机建模方法的选择在沉积微相控制储层建模中重要作用;同时分析了随机建模方法适应性与不足之处,提出相控随机建模方法的发展方向。Geological Modeling is a means of digitized reservoir research.It can digitize and visualize the method and process of reservoir description.Taking Chang6 reservoir of Tang157 block in ganguyi oilfield as the research object,this article introduces the method of reservoir modeling controlled by sedimentary micro-facies,and elaborates the important function of geological knowledge database and stochastic modeling method in reservoir modeling controlled by sedimentary micro-facies.This article also analyzes the adaptation and deficiency of stochastic modeling method,and puts forward the development direction of facies-controlled stochastic modeling.

关 键 词：随机建模 沉积微相 变差函数 地质知识库 

分 类 号：P618[天文地球—矿床学]