
40BSC Top Drive
Rated Drilling Depth(m)>4000(114mm drill pipe)
Rated Load Capacities(kN)> 2250
Rotary Speed(r/min)> 0~180
Drilling Torque(kN continuous)> 40(0~90r/min)
Maximum Torque of Break Out(kN)> 60
Backup Tong Range(mm)> 87~187(2 7/8~5 1/2drill pipe)
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70BSC Top drive
Rated Drilling Depth(m)> 7000(114mm drill pipe)
Rated Load Capacities(kN)> 4500
Rotary Speed(r/min)> 0~220
Drilling Torque(continuous)> 50(0~110r/min)
Maximum Torque of Break Out(ib-ft)> 75
Backup Tong Range(mm)> 87~197(2 7/8~6 5/8drill pipe)
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90BSC Top drive
Rated Drilling Depth(m)> 9000(114mm drill pipe)
Rated Load Capacities(kN)> 6750
Rotary Speed(r/min)> 0~200
Drilling Torque(continuous)> 70(0~100r/min)
Maximum Torque of Break Out(kN)> 125
Backup Tong Range(mm)> 87~216(2 7/8~6 5/8drill pipe)
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