一种定注水总量的配注新方法研究  

Study on a New Method of Allocating the Total Injection Water

作　　者：王曼依 王传军 张洪 杨彬 Wang Manyi;Wang Chuanjun;Zhang Hong;Yang Bin(Tianjin Branch,CNOOC (China)Co.,Ltd.,Tianjin 300452)

机构地区：[1]中海石油(中国)有限公司天津分公司

出　　处：《石化技术》2019年第6期68-69,共2页Petrochemical Industry Technology

摘　　要：随着海上注水油田开发进入中后期,设备能力无法满足注水需求.本文建立了渗流模型,将注水量在各方向上劈分,利用水—油折算系数确定注水量与产油量的关系,计算出最大产油量下各注水井注水量,现场实施效果明显.With the development of offshore waterflooding oilfields entering the middle and late stages,the equipment capacity can not meet the water injection demand.In this paper,a seepage model is established to divide water injection into different directions.The water-oil conversion coefficient is used to determine the relationship between water injection and oil production,and the water injection volume of each injection well under the maximum oil production is calculated. The field implementation effect is obvious.

关 键 词：定注水量 渗流模型 劈分系数 注水调配 产量最大化 

分 类 号：TE53[石油与天然气工程—油气田开发工程]