低渗透油藏开发井网型式数值模拟研究  

Numerical Simulation for Well Pattern of Low-permeability Reservoirs

作　　者：熊健[1] 郭平[1] 谢云红[2] 夏春鹏[3] 

机构地区：[1]西南石油大学"油气藏地质及开发工程"国家重点实验室,四川成都610500 [2]长江大学石油工程学院,湖北荆州434023 [3]河南理工大学能源科学与工程学院,河南焦作454000

出　　处：《石油天然气学报》2010年第6期461-464,共4页Journal of Oil and Gas Technology

摘　　要：根据低渗透油藏开发特点,以某一低渗透油藏为研究对象,假设试验区,建立地质模型,对4种井网型式(即菱形反九点井网、正方形反九点井网、矩形五点井网、直线排状井网)的开发效果,通过数值模拟软件进行模拟计算,最终确定菱形反九点井网为最优井网,并对井网的调整进行了模拟优化研究。According to the characteristics of low-permeability reservoir development,a low-permeability reservoir was chosen as studying object,a hypothetical experiment was established for a low-permeability zone,a geologic model was established,by which simulated calculation was made on the development effects of 4 well patterns by using numerical simulation software,such as inverted nine-spot pattern,the five-spot rectangle pattern,inverted nine-spot square pattern,row well pattern,they were used for evaluating the simulation results,which indicates that the inverted nine-spot pattern is the optimal one,and evaluating well pattern adjustment means.

关 键 词：低渗透油藏 地质模型 井网型式 数值模拟 

分 类 号：TE324[石油与天然气工程—油气田开发工程]