摘要
介绍了油气管道用管件的特点及其在管线系统中的重要作用。运用质量管理5M1E分析法,重点分析国内管件企业制造过程存在的问题,指出当前影响管件产品质量特性的关键因素主要是管件原料、热处理工艺、外购外协、外观尺寸等。通过对管件出现的各类问题进行统计分析,结合5M1E分析结果,针对设计、采购、制造等环节提出提升管件质量的合理化建议,以提高采购方、制造方和第三方对管件生产的全面认识。
The characteristics of pipe fittings for oil and gas pipelines and their important role in pipeline systems is introduced.The 5M1E method of quality management is used to analyze the problems existing in the manufacturing process of domestic pipe fitting enterprises.It is pointed out that the key factors that affect the quality characteristics of pipe fitting products mainly include pipe fitting raw materials,heat treatment process,outsourcing and appearance dimensions,etc.Based on the statistical analysis of various problems of pipe fittings,combined with the results of 5M1E analysis,reasonable suggestions on strengthening the quality improvement of pipe fittings are proposed for the design,procurement,manufacturing and other links.It is helpful to improve the overall understanding on pipe fitting production of purchasers,manufacturers and the third parties.
作者
李昱坤
刘迎来
刘鹏
蔡彬
张超
靳云方
宋寰
LI Yukun;LIU Yinglai;LIU Peng;CAI Bin;ZHANG Chao;JIN Yunfang;SONG Huan(CNPC Tubular Goods Research Institute,Xi’an,Shaanxi 710077,China;Second Gas Production Plant of PetroChina Changqing Oilfield Company,Yulin,Shaanxi 719000,China)
出处
《石油管材与仪器》
2023年第2期91-94,共4页
Petroleum Tubular Goods & Instruments
关键词
油气管道
管件
弯头
三通
质量管理
5M1E分析
oil and gas pipeline
pipe fitting
elbow
tee
quality management
5M1E analysis