摘要
主要依据负压波方法,应用相关分析法理论对输油管道进行泄漏检测和定位。实践证明此方法经过优化和后期处理,可大大提高泄漏报警和定位的精度,是一种简单适用的方法。同时讨论了利用相关分析法进行输油管道泄漏检测和定位的优缺点,为进一步研究输油管道原油弱泄漏提供了参考依据。
This paper uses theory of correlation analytic method to detect and locate the leakage of oil conveying according to the negative press wave method. Practices prove that this method can improve precision of leakage alarming and detecting greatly after optimizing and processing. And this paper analyzes the merits and shortcomings of correlation analytic method in detecting and locating the leakage of oil conveying pipeline, so it offers reference for studying weak leakage of oil conveying pipeline in the future.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2007年第1期154-156,共3页
Nuclear Electronics & Detection Technology
基金
黑龙江省教育厅资助项目(10541015)
关键词
压力波
相关分析
检测和定位
press wave
correlation analysis
detection and location
