ISO/TS 12747-2011 石油和天然气工业.管道运输系统.管道寿命延长的推荐实施规程

标准号：ISO/TS 12747-2011
中文标准名称：石油和天然气工业.管道运输系统.管道寿命延长的推荐实施规程
英文标准名称：Petroleum and natural gas industries - Pipeline transportation systems - Recommended practice for pipeline life extension
标准类型：E98
发布日期：2011/4/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：E98
国际标准分类号：75.200
引用标准：ISO 13623
适用范围：This Technical Specification gives guidance to follow, as a minimum, in order to assess the feasibility ofextending the service life of a pipeline system, as defined in ISO 13623, beyond its specified design life. Pumpstations, compressor stations, pressure-reduction stations and depots are not specifically addressed in thisTechnical Specification, as shown in Figure 1.This Technical Specification applies to rigid metallic pipelines. It is not applicable to the following:- flexible pipelines;- pipelines constructed from other materials, such as glass reinforced plastics;- umbilicals;- topsides equipment;- structures and structural components.This Technical Specification is limited to life extension, which is an example of a change to the original design.Other changes, such as MAOP up-ratings, are excluded.NOTE The assessment methodology is applicable to other changes to the design at the discretion of the user.