A Theoretical Model of Steady-State Flow of Fractured-vuggy Reservoir
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 fracturedvuggy 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 rugs 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.
Multi-media reservoir vuggy reservoir tracturea reservoir equivalent seepage resistance
XU Xuan YANG Zhenming LIU Xuewei
Institute of Porous Fluid Mechanics, Chinese Academy of Sciences, Langfang, China, 065007 Research Institute of Petroleum Exploitation and Development, China National Petroleum Corporation,
国际会议
成都
英文
204-213
2010-10-10(万方平台首次上网日期,不代表论文的发表时间)