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DQ120BS-JH
DQ120BS-JH is a top drive system with AC variable - frequency controlled drive, equipped with two induction motors with a continuous rated power 2 x 500 kW ( 2 x 670 hp).
Drive type |
AC VFD |
Rated drilling depth, m (114 mm drill pipe) |
12000 m |
Rated load capacities, KN (ton) |
8900(908) |
Power supply, VAC/HZ |
600 /50 HZ or 60 HZ |
Rated current, A |
615 x 2 |
Maximum current, A |
922 x 2 |
Rated power (continuous), kW (hp) |
500 × 2 ( 670 × 2 ) |
Rotary speed, r/min |
0~220 |
Drilling torque (continuous), kNm |
85 |
Max. torque of break out, kNm |
127 |
Backup tong range, Ø mm |
110~216 |
Hydraulic system working pressure, MPa |
16 |
Rated pressure of IBOP, MPa |
70 |
Mud circulating diameter, mm |
101.6 |
Rated circulating pressure, MPa |
52 |
Max. distance between main shaft center and the front end, mm |
1050 |
Main body height, m |
6.0 |
Working height, m |
6.3 |
Ambient temperature |
-45℃ ~ +55℃ |
Main body weight, t |
18,5 |
Measurements body height, mm |
6000 × 2000 × 1950 |
Similar products:
Rated drilling depth, m: 9 000 m
Rated load Capacity, KN: 6 670 KN
Drilling Torque (continuous), KNm: 85 KNm
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