基于布里渊散射的分布式光纤监测系统在管道安全监测中的应用
Application of Distributed Optical Fiber Sensing Technology Based on Brillouin Scattering in Pipeline Safety Monitoring
摘要:
利用基于布里渊散射原理的DiTeSt分布式光纤监测系统在跨安第斯山脉管道项目中实现了管道变形、管周土体移动、管道泄漏和侵蚀等管道安全监测。该管道监测系统能及时高效地对管线灾害事件进行预警,提高管道安全监测效率,保证管线的正常安全运营,减少运营商的经济损失。
Abstract:
This paper introduces the distributed optical fiber sensing technology principle of temperature and strain measurement through combining the pipeline security monitoring method. The DiTeSt distributed optical fiber monitoring system based on brillouin scattering principle is used for implementing the pipeline safety monitoring of pipe deformation, pipe pushing mobile, pipeline leak and erosion in the pipeline monitoring project of the Andes pipeline. The pipeline monitoring system can provide warning of pipeline disaster events timely and effectively, improve the efficiency of the pipeline safety monitoring, ensure the normal and safety operation of pipelines and reduce the pecuniary loss of operators.
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