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首页> 外文会议>4th International Pipeline Conference, Sep 30-Oct 3, 2002, Calgary >Real Time Statistical Leak Detection on the RRP Crude Oil Network, Holland
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Real Time Statistical Leak Detection on the RRP Crude Oil Network, Holland

机译：荷兰RRP​​原油网络上的实时统计泄漏检测

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摘要

Prior to the year 2000, the RRP crude oil pipeline network in Holland and Germany was monitored using a dynamic leak detection system based on a dynamic model. The system produced some false alarms during normal operation; prompting RRP to investigate what advances had been made in the leak detection field before committing to upgrade the existing system for Y2K compliance. RRP studied the available leak detection systems and decided to install a statistics-based system. This paper examines the field application of the statistics based leak detection system on the three crude oil pipelines operated by RRP. They are the 177 km Dutch line, the 103 km South line, and the 86 km North line. The results of actual field leak trials are reported. Leak detection systems should maintain high sensitivity with the minimum of false alarms over the long term; thus this paper also outlines the performance of the statistical leak detection system over the last year from the User's perspective. The leak detection experiences documented on this crude oil pipeline network demonstrate that it is possible to have a reliable real-time leak detection system with minimal maintenance costs and without the costs and inconvenience of false alarms.
机译：在2000年之前，使用基于动态模型的动态泄漏检测系统对荷兰和德国的RRP原油管道网络进行了监控。系统在正常运行时会产生一些误报；促使RRP在致力于升级现有系统以符合Y2K要求之前调查泄漏检测领域取得了哪些进展。 RRP研究了可用的泄漏检测系统，并决定安装基于统计的系统。本文研究了基于统计的泄漏检测系统在RRP运营的三条原油管道上的现场应用。它们是177公里的荷兰线，103公里的南线和86公里的北线。报告了实际现场泄漏试验的结果。泄漏检测系统应长期保持较高的灵敏度，并尽量减少误报；因此，本文还从用户的角度概述了统计泄漏检测系统在过去一年中的性能。在该原油管道网络上记录的泄漏检测经验表明，有可能拥有一种可靠的实时泄漏检测系统，而其维护成本却最低，而且没有错误警报的成本和不便。

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