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Pipeline Integrity Assessment Using Fiber Optic Sensors

机译:使用光纤传感器的管道完整性评估

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This paper describes the application of fiber optic sensors (FOS) to integrity assessment of pipelines. FOS provide a solution for monitoring time-dependent defects including internal corrosion, external corrosion, and stress corrosion cracking. They can also monitor pipe movement, pipe stress, and buckling strains due to slope instability, ground settling, and currents acting on exposed river and stream crossings. FOS are an ideal component of direct assessment protocols - improving safety while also significantly lowering costs. Both laboratory and field test data are presented to demonstrate the capability of FOS.
机译:本文介绍了光纤传感器(FOS)在管道完整性评估中的应用。 FOS提供了一种解决方案,用于监视与时间有关的缺陷,包括内部腐蚀,外部腐蚀和应力腐蚀开裂。他们还可以监测由于坡度不稳,地面沉降以及作用在裸露的河流和溪流交叉口上的水流而引起的管道运动,管道应力和屈曲应变。 FOS是直接评估协议的理想组成部分-在提高安全性的同时还大大降低了成本。同时提供了实验室和现场测试数据,以证明FOS的功能。

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