摘要
长输油气管道一旦发生泄漏,可能引起灾难性事故,必须进行有效的监测与防护。研究了管道泄漏监测技术的分类方法,结合美国相关标准与国内泄漏监测技术应用现状,提出了管道泄漏监测系统的评价指标。综合分析了应用和研究较为广泛的负压波法和次声波法管道泄漏监测技术及分布式光纤预警技术的各种性能。
Once the long distance oil and gas pipeline leaks,it may cause a disastrous accident and therefore it is necessary to be effectively monitored and protected. This paper has studied the classifications of leakage monitoring technologies for oil and gas pipeline and proposed the evaluation index of pipeline leakage detecting system based on the relevant standards of the United States and the application status of the homeland leakage detecting technologies.Also it is analyzed the pipeline leakage detecting technologies by the widely used negative pressure wave and infrasonic wave method,as well as the distributed optical fiber early warning technology.
作者
王振
王永强
王燕辉
肖安山
WANG Zhen;WANG Yongqiang;WANG Yanhui;XIAO Anshan(Inspection and Testing Laboratory of SINOPEC Research Institute of Safety Engineering Qingdao, Shandong 26600)
出处
《工业安全与环保》
2018年第5期79-81,86,共4页
Industrial Safety and Environmental Protection
基金
国家科技支撑计划项目(2015BAK12B01)
关键词
长输油气管道
泄漏监测
预警
评价指标
long - distance oil and gas pipeline
leakage monitoring
pre - warning
evaluation index
