1.trailer mounted drilling rig
2.main operating mode of rotary drilling
3.equipped with main, secondary and a tool hoist
Specifications of drilling rig
1. Base data(1)Drilling capacity
| Power | BF6L913C |
| Drilling Depth | 600 m |
| Diameter of hole | Open-hole500mm | End hole190mm |
| Drilling pipe | 89×9×6000mm , 89×9×9000mm73×7×6000mm , 73×7×9000mm |
(2)Max.through hole diameter of rotary 505mm(3)Driving Kelly 108×108×7315mm 108×108×10500mm (4)MastEffective height 11m ,15mRated load of hook 25THoisting system 3×4(5) Dimensions (in transportation state) (L×W×H) 12600×2500×4230mm 14180×2500×4230mm(6)Total weight 21T 2.Power
| Model | BF6L913C | 6135AN |
| Type | Air-coolingDiesel engine | Water-coolingDiesel engine |
| Liner size | 102×125mm | 135×150mm |
| Power | 141KW/2500r/ min | 100KW/1500r/ min |
| Max torque | 490N.m/1650r/min | 647N.m/1250r/min |
3. Main parameters:(1)Gear boxOutput rotation speed 1107 r/min(2)Sprocket chain boxInput rotation speed 1107 r/minOutput rotation speed 964 r/min(3)Transmission boxInput rotation speed 1107 r/minOutput rotation speed (r/min) (4)Rotary table Rotation speed and torque (5)Hoist
| Kinds | Main hoist | Secondary hoist | Tool hoist |
| Diameter drum×Length (mm) | 280×506 | 185×559 | 150×250 |
| Pull- pressure for single rope(N) | 44100 | 19600 | 10000 |
| Cable (m/mm) | 130/19.5 | 450/11 | 45/11 |
| Lifting speed for single rope of hoist | 1.32m/s;3.4m/s | | |
(6)Double hydraulic cylinder---cable feed mechanism Pressurizing capacity 196000NReduce pressure capacity 135000N Stroke 7.6m ,10.6m(7)Pipe breakout cylinderTravel 185mmLiner diameter 110mmRated torque 60000 N.M.(8)Mud pump Model: BW1100(9) Hydraulic oil pumpModle GPC4-50Drainage (cm3/r) 52.5Rated pressure (bar) 230Input power (kw) 32.6
SPT-600 Water Well Drilling Rig
