A Theoretical Model of Steady-State Flow of Fractured-vuggy Reservoir

被引：0
|
作者：
Xu Xuan [1 ]
Yang Zhenming [1 ]
Liu Xuewei [1 ]
机构：
[1] Chinese Acad Sci, Inst Porous Fluid Mech, Langfang 065007, Peoples R China
来源：
2010 INTERNATIONAL SYMPOSIUM ON MULTI-FIELD COUPLING THEORY OF ROCK AND SOIL MEDIA AND ITS APPLICATIONS | 2010年
关键词：
Multi-media reservoir; vuggy reservoir; fractured reservoir; equivalent seepage resistance;
D O I：
10.1109/ICIE.2010.339
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The storage spaces of carbonate reservoir are complicated, it is difficult to describe the flow regularity of this reservoir, and the traditional dual-media seepage theory was not suitable for it. A theoretical model of steady-state flow of fractured-vuggy reservoir was developed, which based on the capillary model and the law of equivalent seepage resistance, and the pressure distribution and production rate were researched based on this model. The range of matrix, the parameters of the vugs and fractures, such as radius and the amount of the vugs, the width and length of fractures were investigated. An application analysis was carried out, combined with a practical reservoir. The results showed that the theoretical model of steady-state flow was reasonable.
引用
收藏
页码：204 / 213
页数：10
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