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DD-05DL Modular Electric Drive Top Drive Drilling Rig
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DD-05DL electric crawler drilling rig is an electric-driven power head crawler drilling rig independently developed by Hebei Yongming Group, meets the needs of shallow water wells, geothermal air conditioning drilling and other industries. The drilling rig has simple structure, reasonable layout, small overall size and convenient to transport. The operation is centralized, simple, convenient, flexible and reliable, which greatly reduces the labor intensity. It has the advantages of high drilling efficiency, energy saving and environmental protection, stable performance and reliable quality.
★ The design and manufacturing are strictly implemented according to ISO9001, ISO14001 and API Q1 quality control and environmental control procedures.
★ The power head, mud pump and drawworks are independently driven by AC variable frequency motors, which are mainly composed of power head, crawler chassis, drill pipe power tongs, hydraulic system, mast, mud circulation system, driller control system and drill pipe manipulator system.
★ The whole rig is operated by the main driller and the assistant driller. The main driller is responsible for drilling operation, and the assistant driller is responsible for controlling the drill pipe manipulator and the tool winch.
★Mast, drawworks, power head, electric control system, hydraulic station and screw pump are centrally arranged on crawler chassis, and a horizontal piston mud pump is equipped with a simple independent trailer chassis for convenient transportation.
★The drilling efficiency of geothermal air conditioner at 500 meters underground in suitable stratum is not less than one well per day.Parameter Content Unit Parameter Drilling Capacity Drilling Depth m 500 Though Hole Diameter mm 300 Maximum Lifting Force kN 280 Maximum Lifting Speed m/min 32.4 Rated Lifting Speed m/min 16.2 Main Draaworks Motor Rated Power kW 42 Motor Rated Speed r/min 1000 Motor Rated Torque N.m 400 Reducer Gear Ratio / 19.6 Power Head Torque N.m 9400/4700 Speed r/min 0~150 Spindle Diameter mm 85 Spindle Floating Stroke mm 60 Motor Rated Power kW 42 Mast System Total Height of Mast m 10 Clearance Height of Mast m 9 Maximum Load of Mast kN 280 Tool Winch Lifting Force kN 5 Power Tongs Breakout Torque N.m 25000 Clamping Range mm 65~168 Screw Pump Flow Rate L/min 916 Pressure Head m 120 Motor Power kW 22 Piston Pump Flow L/min 1000 Pressure Mpa 10 Motor Power kW 90 Chassis Drive Type / Crawler Chassis Travel Speed m/min 10 Maximum Gradeability Degrees 20
DD-05DL Modular Electric Drive Top Drive Drilling Rig
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