摘要
为了研究气藏底水上升规律,在分析典型井地质特征的基础上,建立单井地质模型,采用数值模拟技术研究不同采气速度、夹层渗透率、水体倍数等因素对气藏开发效果的影响。研究结果表明,该底水凝析气藏合理采气速度为3%,水平井合理长度为600m,气藏夹层发育有助于提高底水凝析气藏的开发效果。
To analyze the advancing mechanism of the bottom water, a single-well geological model based on the geologic characteristic of typical well was buit, and meanwhile, the influential factors on the development of gas reservoir ,such as different gas production rate, values of permeability, quifer size, location of horizontal well and length of horizontal well, were investigated by numerical simulation method. It could be seen from results, the reasonable gas production rate was 3%; the reasonable length of horizontal well was 600m; having favorable effective thick interbed would contribute to the development of condensate gas reservoir with bottom water.
出处
《重庆科技学院学报（自然科学版）》
CAS
2010年第2期80-82,92,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
关键词
单井模型
底水
凝析气藏
数值模拟
single-well model
bottom water
condensate gas reservoir
numerical simulation
