焊接油套管內毛刺刮除裝置產生積瘤的原因及控制措施

Analysis of Cause for Build - up as Formed on Inner Burr-removing Device for Welded Tubing/Casing and Relevant Control Measures

摘要: 分析了高頻直縫焊接油套管內毛刺刮除裝置積瘤產生的原因,對積瘤形成時的附著聚集過程進行了詳細闡述,介紹了控制和預防積瘤產生的方法,提出了“斜面過渡分散法”。通過實踐證明,改進后的內毛刺刮除裝置運行更加穩(wěn)定,減少了積瘤的產生頻次,降低了因檢查調整內刮刀具而停機開孔的次數,提高了產品質量和生產效率。

Abstract: The cause for build-up as formed on the inner burr-removing device for HFW oil tube/casing is analyzed,the adhering-gathering formation process of the build-up is detailed,and the method as called Slope Transitional Dispersion Process to control and prevent such a trouble is described. Relevant operation practice demonstrates that the modified tube inner burr-removing device is capable of more consistently running,and the build-up occurrence rate is reduced. As a result, the frequency of checking the burr-cutter and stopping the machine for hole-opening is in turn reduced, which leads to the enhancement of both the product quality and productivity efficiency.