Water Welll Drilling ,Solar Drilling Rig, Small Borepile Drilling
,Micropile Drilling Machine, Water Welll Drilling
MDT650 crawler water well drilling rig is a new type,high efficiency
and energy-savingmultifunctional drilling machine, mainly used for
drilling water wells,monitoring wells, geothermal air conditioning
holes, anchoring, foundation andbridge pile holes drilling; the rig
can adopt DTH hammer, mud pump,reversecirculation,sleeve
following-up and other boring technologies, can effectivelysolve
the problems during drilling in various terrain.
The 650 drilling machine is equipped with imported large torque
hydraulic rotarypower head, which can be selected according to
different constructionrequirements, greatly saving the cost
ofpurchasing equipment and effectively improving construction
efficiency
As for loose layer, can use roller bit drilling, mud draining,
reverse circulationconstruction,etc, and machine hydraulic support
legs have large stroke so noneed extra crane for loading and
unloading.
| Technical parameters |
| Maximum bore depth(m) | 650 |
Bore diameter(mm) | 105-800 |
Air pressure(Mpa) | 1.05-3.4 |
| Air condumption(m³/min) | 14-60 |
Drilling rod length(m) | 3/4.5/6 |
Drilling rod diameter(mm) | 89/102 |
Axial pressure | 16T |
Lifting power | 26T |
Max rotary torque(NM) | 13000 |
Rotation speed(r/min) | 100/60 |
Rod unloading method |
Semi-automatic loading(unloading) by hydraulic cylinder |
Truck loading method |
Loading on truck by high hydraulic legs |
Weight (T) | 16.6 |
Dimension(mm) | 9300*2100*3800 |
Optional device |
Whole reverse cycle system, generator, foam pump, mud pump,
dismantling DTH hammer device |
For drilling geological conditions |
Sand, soil, and various hardness rock layers |
Drilling method |
Direct / Reverse Circulation (Optional), Mud Pump, DTH |
