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首页> 外文期刊>Journal of pipeline engineering >Guidelines to conducting threat susceptibility and identification assessments of pipelines prior to reactivation
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Guidelines to conducting threat susceptibility and identification assessments of pipelines prior to reactivation

机译：重新激活之前进行管道的威胁敏感性和识别评估的指南

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This paper provides guidelines to identify all threats and assess a pipeline's susceptibility to those threats in order to select appropriate and effective mitigation, monitoring, and prevention measures prior to being reactivated. The intent of this paper is to provide pipeline operators, consultants, and regulatory agencies with a generic threat-assessment approach that has to be customized to the pipeline-specific characteristics and conditions, and the regulatory requirements of its own jurisdiction. A literature review and authors' experiences across the pipeline industry have identified the need for a generic,yet complete,approach that guides pipeline integrity engineers in the methodologies that adequately and effectively assess threats prior to reactivation, and that can be validated in a timely manner during the operations. Pipeline operators may be called on to reactivate pipelines that are facing challenges such as ageing, changes in operational conditions, lack of maintenance, and inconsistent integrity practices, while facing constraints from increasing population density, higher pressure and flow throughput requirements of a competitive marketplace.and regulatory requirements insisting on higher levels of safety and protection of the environment. This paper is structured with the following components to assist the reader in conducting threat assessments: • current regulations and recognized industry standards with respect to reactivating pipelines; • definition of and differentiation between hazard and threat; • hazard identification analysis for the known and potential situations, events and conditions; and • threat susceptibility and identification analysis process for the known categories derived from the hazard identification process. A case study is described as an example of applying the guidelines to conduct threat susceptibility and identification assessments of a pipeline prior to its reactivation The results from the threat susceptibility and identification assessment process can help operators.consultants, and regulators in determining effective inspection, mitigation, prevention and monitoring measures.
机译：本文提供了指南，以识别所有威胁并评估管道对这些威胁的敏感性，以便在重新激活之前选择适当且有效的缓解，监控和预防措施。本文旨在为管道运营商，顾问和监管机构提供一种通用的威胁评估方法，该方法必须针对特定于管道的特征和条件以及其辖区的监管要求进行定制。文献综述和作者在整个管道行业的经验表明，需要通用的，完整的方法来指导管道完整性工程师采用在重新激活之前充分有效地评估威胁的方法中，并且可以及时进行验证在手术过程中。可能会要求管道运营商重新激活面临老化，运行条件​​变化，缺乏维护和不一致的完整性实践等挑战的管道，同时面临人口密度增加，竞争市场对压力和流量要求更高的限制。法规要求坚持更高水平的安全性和环境保护。本文的结构包含以下内容，以帮助读者进行威胁评估：•有关重新激活管道的现行法规和公认的行业标准； •危害与威胁的定义和区分； •针对已知和潜在情况，事件和条件的危害识别分析； •对来自危害识别过程的已知类别的威胁敏感性和识别分析过程。描述了一个案例研究，该案例是在重新激活管道之前应用准则进行管道的威胁易感性和识别评估的示例。威胁易感性和识别评估过程的结果可以帮助操作员，顾问和监管机构确定有效的检查，缓解措施，预防和监测措施。

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