储层裂缝性质及开发特征的数值模拟研究NUMERICAL SIMULATION TO FRACTURE PROPERTY AND DEVELOPMENT CHARACTERISTICS OF RESERVOIR
钟德康
Zhong Dekang;
摘要(Abstract)：
应用ＶＩＰ黑油模型对储层裂缝性质及开发特征进行数值模拟研究，确定了油井压裂投产后，储层裂缝方向渗透率的大小及相互垂直的水平渗速率的倍数关系；分析了油水相对渗透率曲线的调整方法；测算并讨论了数值模拟中几种主要参数的场变化及应用；通过对各注水受效方向油井的动态历史拟合及反求地层参数，达到了好的模拟预测效果。
Numerical simulation to fracture property and development characteristics of reservoir is performed by applying the VIP black oil model,the multiple relationship between the values of directional permeability and horizontal permeability of reservoir fracture after fracturing of oil wells is determined and the method for adjusting oilwater relative permeability curve is analyzed.This paper also estimates and discusses the field variation and application of several major parameters in the process of numerical simulation; through performance history match of oil wells in different affected direction to water drive and through reverse extracting formation parameter,relatively good simulating predicting result can be achieved.
关键词(KeyWords)：
油田开发，裂缝性质，数值模拟，历史拟合，开发效果，朝阳沟油田
Oil field development,Fracture property,Numerical simulati on,History match,Development result,Chaoyanggou oil field.
基金项目(Foundation):
作者(Authors):
钟德康
Zhong Dekang;
DOI: 10.19597/j.issn.1000-3754.1996.04.009