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首页> 外文会议>International pipeline conference >TARGET RELIABILITY LEVELS FOR ONSHORE GAS PIPELINES
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TARGET RELIABILITY LEVELS FOR ONSHORE GAS PIPELINES

机译：陆上气体管道的目标可靠性水平

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Establishing target reliability levels that have wide industry and regulatory acceptance is necessary in order to proceed with the implementation of reliability-based design techniques for pipelines. The target reliability levels described in this paper are based on life safety considerations and are applicable to natural gas pipelines. They were calibrated to a series of pipeline designs based on ASME B31.8, using design parameters and operating practices intended to be representative of North American pipelines. The targets define an upper bound to the total failure rate due to failure events involving significant leaks (excluding pinholes) and ruptures. This paper summarizes the results of the analyses undertaken to establish the target reliability levels, provides the target reliability curves developed and presents an approximate analysis of their economic implications.
机译：建立具有广泛行业和监管验收的目标可靠性水平是必要的，以便继续执行基于可靠性的管道设计技术。本文描述的目标可靠性水平基于生命安全考虑，并且适用于天然气管道。它们基于ASME B31.8校准了一系列管道设计，使用旨在代表北美管道的设计参数和操作实践。由于涉及显着泄漏（不包括针孔）和破裂的故障事件，目标限定了总失效率的上限。本文总结了建立目标可靠性水平的分析结果，提供了目标可靠性曲线，其经济影响的近似分析。

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