摘要
以大量仿真数据和实际应用为基础,对长输管道泄漏监测系统的主要性能指标进行了深入探讨,并就基于负压波泄漏检测的灵敏度、泄漏点定位的精度、系统抗工况扰动的能力和系统的响应时间等指标进行了深入分析。指出了主要性能指标的影响因素,并从应用的角度对性能指标进行了定义。
Based on a great deal of simulation data and field applications,main performance indexes of leakage detection system for long distance pipelines are deeply studied in the paper. The authors make analysis on detection sensitivity, location precision, capability of rejecting disturbance and responding time of the system according to the simulations and experiments, point out influence factors on performance indexes and define the performance index for the real leak detection and location system from the viewpoint of application.
出处
《油气储运》
CAS
北大核心
2008年第4期5-9,共5页
Oil & Gas Storage and Transportation
基金
国家“十一五”863项目资助(2006AA04Z428)
关键词
油气管道
泄漏检测
定位系统
性能评价
oil and gas pipeline,leakage detection,location system,performance evaluation
