摘要
介绍了抽油杆滚压修复的原理和修复工艺流程,进而提出了依据行业标准SY/T 5029《抽油杆》控制各个修复环节质量的具体要求。在对抽油杆使用要求和各个工艺环节分析的基础上,分别提出了对抽油杆的几何尺寸、表面质量、螺纹质量和机械性能的控制办法和控制参数。对于几何尺寸,应当控制压下量;对于表面质量,应当对镦粗部位修磨;对于螺纹质量,应当清洗、修复和检测;对于机械性能,应当调整好设备参数。
An introduction is first given to the principle and technological process on the rolling restoration of pumping rods,then to the concrete requirements of controlling the quality of restoring links by the industrial standards SY/T 5029 ＂Pumping Rods＂.Based on the analysis of using requirements for pumping rods and different technical links,controlling methods and parameters about the geometric dimension,facial quality,thread quality,mechanical property are respectively put forward.About geometric dimension,it is necessary to control the amount under the pressure;about facial quality,it is essential to do repairing and grinding for the rough part;as to thread quality,it is necessary to wash off,restore,and detect;about the mechanical property,it is necessary to adjust the param-eters of equipment.
出处
《石油工业技术监督》
2010年第11期18-20,共3页
Technology Supervision in Petroleum Industry
关键词
滚压修复
抽油杆
几何尺寸
表面质量
螺纹质量
rolling restoration
pumping rod
geometric dimension
facial quality
thread quality
