基于软件的输油气管道泄漏检测技术  

Leak Detection and Location Methods of Software-based for Oil and Gas Transportation Pipelines

作　　者：赵堂玉[1] 

机构地区：[1]中国石油天然气股份有限公司天然气与管道分公司

出　　处：《油气储运》2004年第9期1-7,共7页Oil & Gas Storage and Transportation

摘　　要：对近年来国内外基于软件的输油气管道泄漏检测诊断技术进行了全面的总结与评述,对各种管道泄漏检测方法进行了11项指标性能的对比。认为输油管道的泄漏检测和定位技术已达到较高水平,应用效果良好,而输气管道的泄漏检测技术在微量泄漏与缓慢泄漏的检测灵敏度及定位精度方面还存在较大不足,指出这一领域应是当前的研究热点和发展方向。This paper summarizes and evaluates the primary methods of software-based approaches in detection and location of leakage for oil and gas pipelines developed in recent years. Eleven key attributes, such as sensitivity,location capability,assessment capability,response time,effectiveness,misalarming rate,maintenance requirement,suitability,prealarming capability and cost,for the leak detection methods of pipelines are compared. It is considered that the applied technology of leak detection and location has reached the advanced world level for oil pipeline, but for the gas pipeline the more improvement needs to do in the detection sensitivity and location accuracy of minor leakage and slow leakage. It is pointed out that this field should be a key research point.

关 键 词：泄漏检测 输油气管道 输气管道 输油管道 管道泄漏 国内外 定位技术 软件 发展方向 评述 

分 类 号：TE973[石油与天然气工程—石油机械设备] F512.3[经济管理—产业经济]