管道相关检漏仪性能优化方法的研究  

Research on Correlator Optimizing

作　　者：徐洁[1] 丁金婷[1] 江皓[1] 

机构地区：[1]浙江大学城市学院电气系,浙江杭州310005

出　　处：《管道技术与设备》2003年第6期37-39,共3页Pipeline Technique and Equipment

摘　　要：相关检漏技术是通过对泄漏引发的振动信号的处理来完成检漏工作的。相关检漏仪有着广泛的应用,但它存在技术问题和应用局限性,提出了改进方向。Correlator using correlation analysis method detects the leak vibrating noise. Its principle and construction are both very simple and it has been widely used. But in application of pipeline leak detection, Correlator has its own technical problems and applied limits. Presented these limits in details and also the fields that Correlator can be further investigated.

关 键 词：管道 泄漏检测 相关检漏仪 

分 类 号：TE973.6[石油与天然气工程—石油机械设备]