DQ30Y

DQ30Y Specifications

Drive Mode Hydraulic
Nominal Drilling Depth 3,000m
(114mm drill pipe)		 9,843 ft
(4 1/2 drill pipe)
(API8A/8C PSL 1)
Rated Load Capacities		 1,700/2,000kN 190/220ton(US)
Power Supply 380VAC/50Hz(60Hz)
Main Motor Rated Power
(continuous)		 360kW x 2 490HP x 2
Rotary Speed 0-150r/min
Drilling Torque
(continuous)		 22kN . m 16,200lbf . ft
Maximum Torque of Break-Out 40kN . m 29,500lbf . 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 64 mm 2 1/2 in
Rated Criculating Pressure 35 Mpa 5,000 psi
Main Body Working Height 5.4 m 17.7 ft
Main Body Width 990 mm 3.25 ft
Distance of Guide Rail to the Center of Well 500 mm 1.64 ft

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