CIPDB › China Industry › Metallurgy, Mineral & Energy › Petroleum Equipment & Machinery
API 8c Top Drive System / Drilling System / Top Drive System / Hydraulic Top Drive / Electric Top Drive for Drilling Rig1
Petroleum Equipment MachineryTop DriveTop Drive System
Goldenman Petroleum Equipment Co., Limited
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Product Description TOP DRIVE Control technology is with the mechanical,electronic and hydraulic integration;PLC programme can be designed according to the requirement of customer. Link can incline forward and swing backward ;theleakage is reduced greatly and the reliability of theequipment is improved ;the rotating head can rotatewith drilling tools while tripping so the settlement ofthe accident is easier. Simple inserted inrer housing structure;back-up tong and IBOP oil cylinder doesn't rotate withrotating head. A new single guide beam ,the patented technologyhas single pin and locking mechanism,so installationand dismantling are simple and rapid. DQ40BSDQ50BSDQ70BS DQ30BS Drilling Depth3000m4000m5000m7000mDrillingHoisting200 tons250 tons350 tons500 tons Derricks41m~45m43m~45m43m~45m43m~45m Environmental-20°C ~ 55°C / -4°F ~ 131°F PerformanceMotor typeAC VFDSpeed range0~180r/min0~220r/minWorking torque0~28500N·m0~34000N·m0~42000N·m0~65000N·mMax. breakout torque42750N·m51000N·m63000N·m100000N·mMotor power rating132kW×2160kW×2200kW×2375kW×2Motor voltage400V/600V 50Hz/60Hz600V 60Hz Backup tongs?185mm?210mmAuxiliary deviceDrill pipe range?73mm~?180mm?73mm~?208mm Elevator links200t250t350t500t Rotation360°360°360°360° Brake torque32500N·m65000N·m65000N·m78000N·m 9MPa Disc brake oil pressure Hydraulic pressure16MPaMud circulationMud Circulating diameter?76mmCirculation pressure35MPa
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