KHT5500 KHT5500
KHT5500 hydraulic power tongs is the open power tongs which is applicable to make up or break out 23/8"-31/2" drill pipes, 31/2"-41/2" tubing and 41/2"-51/2" casing during oil field workover operation. And three-jaw-plate clamping device is adopted in the master tong and back tongs. The device may ensure minimum string damage. It has h...
ZQ203/125型钻杆动力钳 ZQ203/125型钻杆动力钳
ZQ203/125型钻杆钳主要用于油田钻井作业中上卸钻杆、钻铤，具有以下特点
换挡及背钳夹紧采用压缩空气；
采用牙嵌或气胎离合器，
旋扣钳和扭矩钳一体结构；
可配备液压提升缸；
可不停车换挡。
The drill pipe tong is used to make up and break out for drill pipe operation in oil fields. The tongs have the followi...
