石油天然气工业 管道运输系统 管道完整性评价规范

[中文适用范围]： 本文件规定了作为管道系统一部分的各种应用管道的完整性评估要求并给出了建议。根据 ISO 19345-1，本文件主要适用于陆上管道系统、连接井、生产工厂、加工厂、炼油厂和储存设施，包括在这些设施边界内为连接目的而建造的任何管道部分。在适用和实际的情况下，这些原则也可用于海上管道。本文件适用于刚性钢管。它不适用于柔性管道或由其他材料（如玻璃增强塑料）制成的管道。本文件并未涵盖可能与管道完整性相关的所有条件。有能力的管道完整性工程师可以评估是否需要额外的要求。本文件不涵盖制造/建造或安装过程中发现的管道缺陷的评估，这些评估需要根据当时适用的设计、施工、材料采购和焊接工艺标准进行。但是，本文件可以应用于从施工时起对已知缺陷的持续监测和评估。 [外文原描述]： This document specifies requirements and gives recommendations on the integrity assessment of pipelines of various applications as part of pipeline systems. This document is mainly applicable to onshore pipeline systems, connecting wells, production plants, process plants, refineries and storage facilities, including any section of a pipeline constructed within the boundaries of such facilities for connection purpose, according to ISO 19345-1. The principles can also be used for offshore pipelines where applicable and practical. This document applies to rigid, steel pipelines. It is not applicable for flexible pipelines or those constructed from other materials, such as glass-reinforced plastics. This document does not cover all conditions which might be related to pipeline integrity. A competent pipeline integrity engineer can evaluate whether additional requirements are necessary. This document does not cover the assessment of pipeline defect(s) found during fabrication/construction or installation, which would need to be done in accordance with the applicable standards of design, construction, material procurement and welding process applicable at that time. However, this document can be applied to the ongoing monitoring and assessment of known flaws from the time of construction.