ZQ203/125型钻杆动力钳_ZQ203-125

ZQ203/125型钻杆钳ModelZQ203/125DrillPipeTongZQ203/125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。Thedrillpipetongisusedtomakeupandbreakoutfordrillpipeoperationinoilfields.Thetongshasthefollowingfeatures:Usingpneumaticpowertoshiftanddrivebackuptong.Itisanintegralmechanismmadebyspinnerandtorquetong.Withoptionalhydrauliclifter.CanChangegearduringoperation.技术参数Technicalparameters1适应范围Applicationrange127～203mm31/2"～51/2"钻杆Drillpipe、8"钻铤Drillcollar2扭矩Max.HighGearTorque8700N.m(6410ft-lbs.)3扭矩Max.LowGearTorque125000N.m(92190ft-lbs.)4转速HighGearSpeed33r/min@120LPM5低档转速LowGearSpeed2.2r/min@120LPM6系统压力Max.OperationPressure18MPa(2610psi)7工作气压WorkingPneumaticPressure0.6～0.9MPa8供油量Max.Flow120L/min(32gpm)9组合钳外形尺寸：长×宽×高mmDimension:L×W×H1750×1060×168010移运质量(含背钳)Weight2500kg(5510lbs)