HydraulicKHT5500动力钳
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. nd three-jaw-plate clamping device is adopted in the master tong and back tongs. The device may ensure minimum string damage. It has high operation efficiency and may reduce working intensity of the workers. It can enhance screwing quality of the string and reduce string accidents caused by improper workover operation.
KHT5500型液压动力钳适用于油田修井作业中卸23/8"-31/2"钻杆、31/2"-41/2"油管及41/2"-51/2"管的种开口式动力钳，、背钳都用三颚板夹紧机构，保证对管柱最小伤害，其作业效率高，大大降低工的劳动强度，并能提高管柱螺连接质量，减少由于修井作业不当引起的管柱事故等。
盐城特达///HydraulicKHT5500动力钳
