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埋地管道泄漏监测检测技术

消耗积分:5 | 格式:rar | 大小:120 | 2010-03-31

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埋地管道泄漏监测检测技术

综述了埋地管道泄漏监测与泄漏检测的各种无损检测技术,并讨论了各种方法的原理、适
用范围、优点和缺点等。介绍的埋地管道泄漏监测技术包括流量平衡法、负压波法、声波法、实时瞬态模型(RTM) 法、监控与数据采集(SCADA) 法、激光光导纤维法和电缆传感法等,泄漏检测技术包括声波法、红外热成像法、激光扫描法和可燃气体敏感法等。

The nondest ructive testing technique used by leakage monitoring and testing of
buried pipeline wasreviewed. The principle , scope , advantages and disadvantages of the
methods were discussed. The leakagemonitoring methods of buried pipeline included in flux
equity , negative pressure wave , sound wave , real2time model(RTM) , supervisory cont rol and data acquisition ( SCADA) , laser optical fibre and cable testing methods. Theleakage testing methods of buried pipeline included in sound wave , inf rared imaging , laser scanning and flammablegas testing methods.

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