Basic parameters |
|
Nominal drilling depth | 3 000 m (114 mm drill pipe) |
Yin large load | 1 700 kN (190 ton ), API Spec 8A/8C |
Drilling parameters |
|
range of rotation | 0〜150 r/min |
Back clamp clamping range | 87 ~ 200 mm |
maximum working torque | 22 kN.m |
Maximum shackle torque (1min) | 40 kN.m |
Hydraulic system parameters |
|
Power supply | 380 VAC / 50 Hz |
Maximum power | 360 kW (490 HP) |
Main hydraulic system pressure | 35 MPa |
Auxiliary hydraulic system pressure | 16 MPa |