API Spec 5L的发展过程及最新进展(上)  

Development Course and Latest Development of API Spec 5L (Part Ⅰ)

作　　者：李平全[1] 罗卫国[1] 韩勇[1] 

机构地区：[1]西安摩尔石油工程实验室,陕西西安710065

出　　处：《钢管》2009年第1期56-62,共7页Steel Pipe

摘　　要：油气管道建设从最初的工业管道至今已经历了一个多世纪的发展。APISpec5L管线钢管规范自1928年发布第1版起至2007年发布第44版也经历了近80年的发展进程。该规范经分、合、再整合的不断修改与完善,已成为油气管道输送用钢管的国际通行标准。APISpec5L第44版于2007年10月1日出版,2008年10月1日生效,第一次与ISO3183:2007(第2版)等同合版发布。介绍了APISpec5L的发展历程,APISpec5L第44版的最新进展和变化。Since the construction of early industrial pipelines, construction of the oil/gas pipelines has been developed for more than one century. And from the first edition of the specification of API Spec. 5L for Linepipe as issued in 1928 up to the 44th edition thereof as publicized in 2007, it has been developed nearly eight decades. Thanks to continual amendments and revisions, the specification has been a prevailing international standard as used for steel linepipes for oil/gas transport pipeline service. The 44th edition of API Spec 5L was issued on October 1, 2007, and became effective on October Ⅰ, 200g, being jointly publicized with ISO 3183： 2007（the 2nd edition ） as the equivalent thereto for the first time. Described in the paper is the development course of API Spee 5L as well as the latest development and changes of it.

关 键 词：管线钢管规范 API SPEC 5L 发展历程 修订 第44版 进展和变化 

分 类 号：TE973[石油与天然气工程—石油机械设备]