四川石化A项目管道焊接质量控制研究

发布时间：2018-07-15 15:57

【摘要】：在“十一五”期间全球经济快速增长,我国的石化行业迎来了新一轮建设浪潮,大量新、改、扩建石化炼化项目得以立项开工建设。CNCEC-X公司(以下简称为“公司”)因海外石油化工市场开拓和长期发展战略的贯彻实施,大量经验丰富的工程管理人员、工程师、技师、技术工人被派往海外项目,这就导致了公司国内项目出现了管理及技术人才缺口。此时,国内项目实施期间的主要管理人员和技术人才趋于年轻化,还出现了技术劳务(如管工、焊工)外包的现象,这就为管道焊接质量控制埋下隐患。本文通过深入探讨国内外项目质量控制现状,剖析项目特点,对影响工程项目质量控制的各个环节和主要因素进行了综合分析。结合公司承担的四川石化A项目,剖析了企业质量管理体系；运用统计分析法和因果图法分析了影响管道焊接质量控制五要素：人、机、料、法、环等,对该项目管道焊接实施过程进行全面的研究。针对四川石化A项目工艺管道施工过程中存在的质量问题及成因,提出相应的预防和解决对策。通过对四川石化A项目管道焊接质量控制影响因素的分析和研究,找出了主要影响管道焊接质量控制的因素,并针对分析结果提出了加强项目实施过程的管控、监督,改进焊接质量控制体系和保障措施。同时本文提出的改进措施有利于提高管道焊接质量控制水平,能够不断增强企业的项目管理水平和在国内外建筑市场的竞争力。可以为本公司项目管理及国内其他类似的工程项目提供借鉴。
[Abstract]:With the rapid growth of the global economy during the 11th Five-Year Plan period, the petrochemical industry in our country has ushered in a new wave of construction. CNCEC-X Company (hereinafter referred to as "Company") as a result of the implementation of the overseas petrochemical market development and long-term development strategy, a large number of experienced engineering managers, engineers, technicians, Skilled workers are sent overseas, leading to management and skills gaps in the company's domestic programs. At this time, the main managers and technical talents tend to be younger during the implementation of domestic projects, and the phenomenon of outsourcing of technical labor services (such as foreman, welder) also appears, which lays a hidden danger for pipeline welding quality control. In this paper, the current situation of project quality control at home and abroad is discussed, and the characteristics of the project are analyzed, and the main factors affecting the quality control of the project are comprehensively analyzed. Combined with the project A of Sichuan Petrochemical Company, the enterprise quality management system is analyzed, and the five factors influencing the quality control of pipeline welding are analyzed by means of statistical analysis and causality diagram: person, machine, material, method, ring, etc. The pipeline welding process of this project is studied comprehensively. In view of the quality problems and the causes of the process pipeline construction of Sichuan Petrochemical Project A, the corresponding prevention and solution measures are put forward. Through the analysis and research on the influencing factors of pipeline welding quality control in Sichuan Petrochemical Project A, the main factors affecting pipeline welding quality control are found out, and according to the analysis results, it is proposed to strengthen the control and supervision of the project implementation process. Improve welding quality control system and safeguard measures. At the same time, the improvement measures put forward in this paper can improve the quality control level of pipeline welding and enhance the project management level of enterprises and the competitiveness of the construction market at home and abroad. For the company's project management and other similar projects in China to provide reference.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TE96;TG457.6

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