递减曲线和增长曲线结合预测油田调整效果——以飞雁滩油田三采区为例  

Application of integrated decline and increase curves in forecasting oilfield adjustment effect:a case study of tertiary oil recovery region of Feiyantan Oilfield

作　　者：钱军[1] 范荣菊[1] 蔡勇胜[1] 信德发[1] 张徽[1] 

机构地区：[1]胜利油田分公司河口采油厂,山东东营257200

出　　处：《断块油气田》2007年第2期47-49,共3页Fault-Block Oil & Gas Field

摘　　要：预测油田调整后的产量变化,是评价调整效果的重要手段之一。为了快速、准确地预测油田调整后的产量,文章结合递减曲线和增长曲线的优点,利用Arps双曲递减曲线预测油田调整前正在递减的产量,利用W eibull增长曲线预测油田调整后产量的变化,对飞雁滩油田三采效果进行了预测,并与其他预测结果对比分析,认为该方法预测结果可信度较高,且具有简单易行、人为因素影响小的特点。Forecasting production is one of the major approaches while estimating the effectiveness when oilfield development is to be adjusted.This paper combines the advantages of both the decline curve and the growth curve In order to predict the production quickly and accurately.The Arps hyperbolic decline curve is used to predict the production declining.The Weibull growth curve is used to predict the production after the oilfield development is adjusted.Using this method,the effect of tertiary process is estimated and the results are compared to those from other methods.It indicates that the method is easy and simple and has little man-induced effect.

关 键 词：产量 双曲递减 Weibull增长曲线 飞雁滩油田 

分 类 号：TE32[石油与天然气工程—油气田开发工程]