油井示功图相似性的研究与应用  

Similarity Research and Application of Oil Well Dynamometer Diagram

作　　者：李明江[1] 黄天虎[1] 于世春[1] 邱亮[1] 李珍[1] 

机构地区：[1]长庆油田公司油气工艺研究院低渗透油气田勘探开发国家工程实验室,西安710018

出　　处：《石油化工自动化》2015年第6期59-61,共3页Automation in Petro-chemical Industry

基　　金：国家级;长庆姬塬油田特低渗透油藏综合利用示范基地--绿色矿山建设(基金号1201-3-3)

摘　　要：针对油井示功图加密采集方法中存在大量重复计算、分析效率低的缺陷,提出了一种判识油井示功图相似性的方法,重新对示功图分析系统进行了优化改进。详细介绍了该方法的技术原理,并进行了具体的实例分析,实施结果证明,该法可减少相似示功图分析数量,大幅加快了油井示功图的分析处理速度,减轻了计算机的处理负担,提高了工作效率,增强了系统运行的稳定性。Aiming at the disadvantages of amounts of large calculation and low analysis efficiency of current used oil well dynamometer diagram encipherment collection method,a method for judging similarity of oil well dynamometer diagram is proposed.The dynamometer diagram analysis system is re-optimized and improved.The technical principle is discussed in detail with specific practical example analysis.The application results indicate the amount of similarity analysis quantity is reduced and analysis speed is increased sharply for dynamometer diagram.The computer load is reduced with working efficiency improved,and system operation stability is also strengthened with the new method.

关 键 词：示功图 数据处理 相似性 功图计产 

分 类 号：TE358[石油与天然气工程—油气田开发工程]