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Top Drive Drilling Equipment (DQ40Y)

Top Drive Drilling Equipment (DQ40Y)

top drive drilling equipment

DQ40Y Specifications

Drive Mode Hydraulic
Nominal Drilling Depth 4,000m
(114mm drill pipe)
13,123 ft
(4 1/2 drill pipe)
(API8A/8C PSL 1)
Rated Load Capacities
2,250kN 250ton(US)
Power Supply 380VAC/50Hz(60Hz)
Main Motor Rated Power
400kW x 2 544HP x 2
Rotary Speed 0-180/200r/min
Drilling Torque
30kN . m 22,000lbf . ft
Maximum Torque of Break-Out 45kN . m 33,200lbf . ft
Backup Tong Range 87-200 mm 2 7/8-5 1/2in
(drill pipe)
Working Pressure of Main Hydraulic System 35MPa 5,000 psi
Working Pressure of Auxiliary Hydraulic System 16 MPa 2,280 psi
Mud Criculating Diameter 75 mm 3 in
Rated Criculating Pressure 35 Mpa 5,000 psi
Main Body Working Height 5.6 m 18.4ft
Main Body Width 1,470 mm 4.82 ft
Distance of Guide Rail to the Center of Well Vertical: 622 mm 2.04 ft
Horizontal: 467mm 1.53 ft


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