Technical Specifications
| Drive Model |
Hydraulic |
| Rated Drilling Depth |
3,000 m
( 114 mm DP) |
9,842 ft
(4 1 / 2 ” DP) |
| Rated Load Capacities ( API 8A / 8C PSL 1) |
1,700 kN |
190 tons |
| Power Supply |
380 VAC / 50 Hz |
| Rated Power (continuous) |
320 kW |
436 HP |
| Rotary Speed |
0 ~ 180 r/min |
| Drilling Torque (continuous) |
50 kN·m |
36,500 lbs ·ft |
| Maximum Torque of Break Out |
50 kN·m |
36,500 lbs ·ft |
| Backup Tong Range |
87 ~ 187 mm |
2 7 / 8 ~ 5 in |
| Hydraulic System Working Pressure |
35 MPa |
5,000 psi |
| Backup Tong Working Pressure |
16MPa |
2,280 psi |
| Mud Circulating Diameter |
75 mm |
3 in |
| Rated Circulating Pressure |
35 MPa |
5,000 psi |
| Main Body Height |
4.1 m |
13.5 ft |
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