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城市燃气埋地钢质管道泄漏检测定位技术

Feng REN,Ren-yang HE,Chang-zheng LIU

Pipeline Technology and Equipment（2016）

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Abstract
目前,基于硬件法和软件法的埋地钢质管道泄漏检测技术得到了快速发展,对这些新技术的优缺点进行了比较.这些新技术具有局限性,并不适用于城市燃气老旧钢质管道泄漏检测定位.对人工巡检法进行了改进,与埋地燃气管道定位相结合进行燃气泄漏点检测定位.现场实践证明对于准确定位燃气泄漏点具有很好的效果,同时具有检测时机灵活,检测成本低的优势.
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