锰系磷化工艺参数对油套管接箍磷化膜质量的影响分析  

Analysis on the Influence of Manganese Phosphating Process Parameters on the Quality of Phosphating Film for Oil Casing Coupling

作　　者：童楠楠 郭鹏 朱少博 闫治超 李旭 迟秦立 吕永鹏 薛其伟 TONG Nannan;GUO Peng;ZHU Shaobo;YAN Zhichao;LI Xu;CHI Qinli;LV Yongpeng;XUE Qiwei(Baoji Steel Pipe Xi'an Petroleum Special Pipe Company,Baoji,Shaanxi 721008,China)

机构地区：[1]宝鸡钢管西安石油专用管公司,陕西宝鸡721008

出　　处：《石油工业技术监督》2024年第8期14-18,共5页Technology Supervision in Petroleum Industry

摘　　要：接箍磷化膜是确保油套管在拧接过程中避免粘扣的一种必要措施,磷化膜的质量直接影响着螺纹连接质量;在接箍磷化过程中,因磷化工艺及参数的不同,磷化反应所产生的磷化膜堆积方式及堆积效果存在着较大的区别。通过对磷化反应过程的描述,及接箍磷化反应过程中各工艺参数对磷化膜质量的影响,并结合上卸扣后磷化膜的抗粘扣性能对比分析,总结出磷化生产工艺参数对接箍磷化质量的影响基本参数,为进一步提升油套管接箍的磷化生产质量提供参考。Coupling phosphating film is a necessary measure to avoid sticking in the process of oil casing screwing.The quality of phosphating film directly affects the quality of threaded connection.In the process of coupling phosphating,due to the difference of phosphating technology and process parameters,there are great differences in the stacking mode and stacking effect of phosphating film generated by phosphating reaction.Through the description on the phosphating reaction process,and the influence of various process parameters on the quality of the phosphating film in the phosphating reaction process,and combined with the comparative analysis of the anti-sticking performance of the phosphating film after the shackle,the basic parameters of phosphating production parameters affecting the phosphating quality of the butt collar are summarized,which provides a reference for further improving the phosphating production quality of the oil casing joint.

关 键 词：接箍磷化 锰系磷化 磷化膜 磷化结晶 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]