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250ton 350ton 500ton
WISE CHANNEL
Technical specifications and parameters for Top Drive | |||
Specification | 250Ton | 350Ton | 500Ton |
Nominal drilling depth (51/2"drill pipe) | 4,000m(13,000t) | 5,000m(16,000ft) | 7,000m(23,000ft) |
Rated load capacities | 3400KN(250t) | 4200KN(350t) | 6500KN(500t |
Drilling torque (continuous,max.) | 51KN.m | 63KN.m | 100KN.m |
Rotary speed | 0-180rpm | 0-180rpm | 0-220rpm |
Rated power of AC induction motor | 160 KWx2 | 200KWx2 | 375KWx2 |
Tilt angle of tilt arm(max) | Forth 30'Back 55 | Forth 30"Back 55" | Forth 30"Back 55 |
Maximum torque of break out | 65KN.m | 65KN.m | 78KN.m |
Working pressure o hydraulic system | 16MPa | 16MPa | 16MPa |
Input voltage o driving cabine | 400/600VAC | 400600VAC | 600VAC |
Range of variable frequenc) | Rated 0-121Hz | Rated 0-121Hz | Rated 0-121Hz |
Shift gears rang of moto | 0-2,400rpm | 0-2,400rpm | 0-2,400rpm |
Drill pipe range | 27/8*-51/2" | 27/8"-51/2" | 27/8'-51/2° |
Alarm Temperature of motor | 220deqree | 220degret | |
Alarm Temperature of gear oi | 75degree | 75degret | |
Alarm Temperature of hydraulic oil | 75degree | 75degree | |
Transmission ratio | 12.8:1 | 10.4:1 | |
Shift gears range of motor | 0-2.400rpm | 0-2,400rpm | 0-2400rpm |
Drill pipe range | 2 7/8"-5 1/2" | 2 7/8"-5 1/2" | 2 7/8"-5 1/2" |
Alarm Temperature of moto | 220degree | 220degree | |
Alarm Temperature of gear oi | 75degree | 75degree | |
Alarm Temperature of hydraulic oi | 75degree | 75degree | |
Transmission ratio | 12.8:1 | 10.4:1 |
Technical specifications and parameters for Top Drive | |||
Specification | 250Ton | 350Ton | 500Ton |
Nominal drilling depth (51/2"drill pipe) | 4,000m(13,000t) | 5,000m(16,000ft) | 7,000m(23,000ft) |
Rated load capacities | 3400KN(250t) | 4200KN(350t) | 6500KN(500t |
Drilling torque (continuous,max.) | 51KN.m | 63KN.m | 100KN.m |
Rotary speed | 0-180rpm | 0-180rpm | 0-220rpm |
Rated power of AC induction motor | 160 KWx2 | 200KWx2 | 375KWx2 |
Tilt angle of tilt arm(max) | Forth 30'Back 55 | Forth 30"Back 55" | Forth 30"Back 55 |
Maximum torque of break out | 65KN.m | 65KN.m | 78KN.m |
Working pressure o hydraulic system | 16MPa | 16MPa | 16MPa |
Input voltage o driving cabine | 400/600VAC | 400600VAC | 600VAC |
Range of variable frequenc) | Rated 0-121Hz | Rated 0-121Hz | Rated 0-121Hz |
Shift gears rang of moto | 0-2,400rpm | 0-2,400rpm | 0-2,400rpm |
Drill pipe range | 27/8*-51/2" | 27/8"-51/2" | 27/8'-51/2° |
Alarm Temperature of motor | 220deqree | 220degret | |
Alarm Temperature of gear oi | 75degree | 75degret | |
Alarm Temperature of hydraulic oil | 75degree | 75degree | |
Transmission ratio | 12.8:1 | 10.4:1 | |
Shift gears range of motor | 0-2.400rpm | 0-2,400rpm | 0-2400rpm |
Drill pipe range | 2 7/8"-5 1/2" | 2 7/8"-5 1/2" | 2 7/8"-5 1/2" |
Alarm Temperature of moto | 220degree | 220degree | |
Alarm Temperature of gear oi | 75degree | 75degree | |
Alarm Temperature of hydraulic oi | 75degree | 75degree | |
Transmission ratio | 12.8:1 | 10.4:1 |