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Model | T-700 | T-1000 | T-1200 | ||
Max drilling depth | 700m | 1000m | 1200m | ||
Drilling diameter | 105-450mm | 105-800mm | 105-900mm | ||
Air pressure | 1.6-6Mpa | 1.6-8Mpa | 1.65-8Mpa | ||
Air consumption | 16-75m3/min | 16-96m3/min | 16-120m3/min | ||
Drill pipe length | 6m | 6m | 6m | ||
Drilling pipe diameter | 102mm | 114mm | 127mm | ||
Axial pressure | 6T | 11T | 10T | ||
Lifting force | 40T | 51T | 60T | ||
Fast lifting speed | 31m/min | 29m/min | 29m/min | ||
Fast feeding speed | 65m/min | 42m/min | 51m/min | ||
Max rotary torque | 12600/6300 Or 14000/7000 Nm | 20000/10000 Nm | 24000/12000 Nm | ||
Max rotary speed | 95/190 R/min | 70/140 R/min | 85/170 R/min | ||
Big winch lifting force | 4T | 4T | |||
Little winch lifting force | 2.5T | 1.5T | 1.5T | ||
Drilling efficiency | 10-35m/h | 10-35m/h | 10-35m/h | ||
Weight | 14T | 26T | 23T | ||
Dimension Of Rig | 6.3x2.25x2.65m | 7x2.25x2.65m | 7x2.25x3m | ||
Drilling method | To drive hydraulic rotary and pushing hammer or mud drilling | ||||
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