液压动力钳自动化升级研究及应用

Research and Application of Automation Upgrade of Hydraulic Power Tongs

针对井口用于油管上卸扣的液压动力钳,进行一系列自动化升级,以实现动力钳自动调整位置、上卸扣油管、换挡、对缺口等功能,最终实现井口无需作业工操作动力钳,仅仅远程操作遥控器即可。实际应用证明,该液压动力钳的自动化升级大大提高了操作工的安全性、舒适性,降低劳动强度。

A series of automated upgrades are carried out for the hydraulic power tongs used in the wellhead for fastening and unfastening tubing,which can realize the functions of automatic adjustment of the position of the power tongs,tightening and unfastening tubing,gear shifting,and notch.In the end,the operator does not need to operate the power tongs at the wellhead,just remotely operate the remote control.The actual application proves that the automatic upgrade of the hydraulic power tong greatly improves the safety and comfort of the operator and reduces the labor intensity.