美国石油学会管线管标准化工作热点议题简介

Hot Topics of API Line Pipe Standardization Work

美国石油学会(API)标准在石油行业的影响力举足轻重,特别是管线管领域,API Spec 5L《管线管规范》已成为国际标准的核心内容,跟踪了解相关标准最新动态对促进我国石油行业发展具有重要意义。对API管线管标准化工作热点议题进行了介绍,包括落锤撕裂试验异常断口、高频焊管质量控制、管道环焊缝焊接性等国内同样高度关注的议题,为国内行业从业者提供有益参考。

The American Petroleum Institute(API)standards play an important role in the oil industry,especially in the field of line pipe.API Spec 5L-Line Pipe has become the core content of international standard.To track and understand the latest development of relevant standards is of great significance to promote the development of China′s oil industry.This paper introduces the hot topics of API line pipe standardization,including the abnormal fracture of drop weight tear test(DWTT),the quality control of high frequency welded pipe and the weldability of pipeline girth weld,et al.,which are paid equally high attention to by domestic industry.It is hoped to provide useful reference and enlightenment for domestic industry practitioners.