石油专用管螺纹测量技术现状和发展趋势  

Current Situation and Development Trend of Tubular Goods Thread Measurement Technology

作　　者：白小亮 任国营[3] 史彬 余志 陈林 艾裕丰 BAI Xiaoliang;REN Guoying;SHI Bin;YU Zhi;CHEN Lin;AI Yufeng(CNPC Tubular Goods Research Institute,Xi′an,Shaanxi 710077,China;Key Laboratory of Petroleum Tubular Goods and Equipment Quality Safety for State Market Regulation,Xi′an,Shaanxi 710077,China;China National Institute of Metrology,Beijing 100029,China;Tianjin Pipe Co.Ltd.,Tianjin 300301,China;Renishaw(Shanghai)Trading Co.Ltd.,Shanghai 200436,China)

机构地区：[1]中国石油集团工程材料研究院有限公司,陕西西安710077 [2]国家市场监管重点实验室(石油管及装备质量安全),陕西西安710077 [3]中国计量科学研究院,北京100029 [4]天津钢管制造有限公司,天津300301 [5]雷尼绍(上海)贸易公司,上海200436

出　　处：《石油管材与仪器》2024年第5期1-5,共5页Petroleum Tubular Goods & Instruments

基　　金：中国石油天然气集团公司基础研究和战略储备技术研究基金项目“基于大数据的油管和套管产品质量评估技术研究”(项目编号:2019Z-03)。

摘　　要：对石油专用管螺纹测量的重要性进行了介绍。总结了石油专用管螺纹的外观、单项参数、综合参数、几何尺寸等传统螺纹测量技术。分析了以结构光垂直投影法、激光三角法、低相干干涉测量法为代表的石油专用管螺纹非接触测量技术发展现状及各种方法的优缺点;以比对测量技术为代表的现代石油专用管螺纹接触测量技术的发展现状。指出石油专用管螺纹测量技术应向着高度自动化、高度智能化的趋势发展,外螺纹应用结构光和光栅尺的视觉测量技术与内螺纹应用比对测量技术能全面实现石油专用管螺纹的数智化测量。Along with the introduction of importance of the tubular goods thread measurement,this paper summarizes the traditional thread detection technology for appearance,single parameters,complex parameters and geometric size.The development status of non-contact measurement technology of tubular goods thread represented by structured light vertical projection method,laser triangulation method and low-coherence interferometry method,and the advantages and disadvantages of various methods are analyzed.It also introduces the development status of modern contact measurement technology represented by comparison measurement technology.It is pointed out that the development trend of tubular goods thread inspection technology should be towards high automation and high intelligence.In order to fully realize the digital intelligent measurement of tubular goods thread,the visual measurement technology of external thread using structured light and grating ruler and the comparison measurement technology of internal thread should be applied.

关 键 词：石油专用管螺纹 非接触测量 接触测量 

分 类 号：TF921[冶金工程]