安塞油井结垢趋势预测与规律研究  

Prediction and Law of Scaling Trend in Ansai Oil Wells

作　　者：姚百胜 毕台飞 田永达 杨剑 吕旭 Yao Baisheng;Bi Taifei;Tian Yongda;Yang Jian;Lv Xu(No.1 oil production plant of Changqing Oilfield Company,Shaanxi Xi'an 710065,China)

机构地区：[1]长庆油田分公司第一采油厂,陕西西安710299

出　　处：《云南化工》2023年第1期143-145,共3页Yunnan Chemical Technology

摘　　要：安塞油井含水率逐年提高,结垢问题逐渐严重。为了减少油田经济损失,在Langlier指数的基础上,利用数值模拟方法,探究离子浓度对油井结垢类型和结垢量的影响。分析主要结垢的离子因素,预测结垢规律,进而合理选择方法减少油田经济损失,提高油井工作效率。The water cut of Ansai oil wells increases year by year,and the scaling problem becomes more and more serious.In order to reduce the economic loss of oilfields,based on the Langlier index,the numerical simulation method is used to explore the effect of ion concentration on the type and amount of scaling in oil wells.The main fouling ionic factors are analyzed,the fouling law is predicted,and then the method is reasonably selected to reduce the economic loss of the oil field and improve the working efficiency of the oil well.

关 键 词：数值模拟 结垢类型 预测结垢 结垢规律 

分 类 号：TE89[石油与天然气工程—油气储运工程]