钢制压力容器质量控制研究

摘要

介绍了压力容器的制造工艺和检验流程，总结出应从原材料、工艺文件、焊接和外观等4个方面对压力容器进行质量控制，提出了从规范市场准入机制和全面引入第三方监理两方面解决压力容器质量问题的建议。通过油田近几年的实践鉴定，表明该方法实用有效。%Briefly introduce the pressure vessel manufacturing process and inspection process,then summarize the quality control of the pressure vessel from four aspects including covering raw materials,process documents,welding and appear-ance.Finally put forward the suggestion in cluding the normative market access mechanism and comprehensive introduction of the third party supervision to solve the quality problem of the pressure vessel.Through the identification of the field prac-tice in recent years,the good results indicate that the methods are practical and effective.