HydraulicKHT5500動(dòng)力鉗
 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型液壓動(dòng)力鉗適用于油田修井作業(yè)中卸23/8"-31/2"鉆桿、31/2"-41/2"油管及41/2"-51/2"管的種開(kāi)口式動(dòng)力鉗，、背鉗都用三顎板夾緊機(jī)構(gòu)，保證對(duì)管柱最小傷害，其作業(yè)效率高，大大降低工的勞動(dòng)強(qiáng)度，并能提高管柱螺連接質(zhì)量，減少由于修井作業(yè)不當(dāng)引起的管柱事故等。

鹽城特達(dá)///HydraulicKHT5500動(dòng)力鉗