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首页> 外文会议>Biennial International Pipeline Conference(IPC 2004) vol.3; 20041004-08; Calgary(CA) >EXPERIENCES WITH A COMPLEX LEAK DETECTION SYSTEM IN AN OFFSHORE BASIN
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EXPERIENCES WITH A COMPLEX LEAK DETECTION SYSTEM IN AN OFFSHORE BASIN

机译：海上盆地复杂的泄漏检测系统的经验

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Silvertech have implemented a large, complex leak detection system for an offshore basin with some 80 pipeline sectors in a number of multiple input-multiple output configurations with varying pipeline operational scenarios. This paper addresses two key issues. First a systematic approach to the determination of the risk and consequences of a pipeline leak and hence the performance criteria and economic justification for a leak detection system is outlined. The challenges associated with the Campos Basin leak detection system implementation are then described, including operational issues and the continuing verification of the performance of the leak detection system. Leak detection systems are often specified as a requirement without a sound basis of leak risk and consequence analysis and quantification of the risk reduction that will be afforded by any leak detection system and the system performance required to ensure the risk reduction is achieved and maintained. Silvertech have adopted a methodology that provides a systematic, sound approach to the quantification of pipeline leak risk, the commercial and environmental consequences and the risk reduction required to provide acceptable risk and consequence. The implicit trade-off between impact on production and leak consequence reduction is also considered. Finally the lessons learnt from the analysis and system implementation experience are used to derive the key issues that apply to the implementation of leak detection in large, complex pipeline configurations. The particular challenges of applying leak detection to existing installations are also highlighted.
机译：Silvertech已为一个海上盆地实施了一个大型，复杂的泄漏检测系统，该海上盆地有大约80个管道部门，并且具有多种输入多输出配置，并具有不同的管道运行场景。本文讨论了两个关键问题。首先，概述了一种系统的方法，用于确定管道泄漏的风险和后果，从而确定泄漏检测系统的性能标准和经济依据。然后介绍了与坎波斯盆地泄漏检测系统实施相关的挑战，包括操作问题以及对泄漏检测系统性能的持续验证。泄漏检测系统通常被指定为没有泄漏风险的可靠基础，任何泄漏检测系统都将提供可靠的泄漏风险基础和后果分析以及降低风险的量化方法，以及确保实现并保持降低风险所需的系统性能。 Silvertech已采用一种方法，该方法可为量化管道泄漏风险，商业和环境后果以及降低风险以提供可接受的风险和后果提供系统，合理的方法。还考虑了对生产的影响与减少泄漏后果之间的隐式权衡。最后，从分析和系统实施经验中汲取的教训将用于得出适用于大型，复杂管道配置中的泄漏检测实施的关键问题。还强调了将泄漏检测应用于现有设备的特殊挑战。

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