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| Name: | 200M Track Minning Core Drilling Rig Machine | Type: | Core Drilling Rig |
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| After-sales Service Provided: | Engineers Available To Service Machinery Overseas | Usage: | Water Well |
| Power Type: | Diesel | Voltage: | 380V |
| Product Name: | Water Well Drilling Rig,200m Pneumatic Tractor Mounted Water Well Drilling Rig Machine Price,Geotechnical Drilling Rig | Power(w): | 22kw |
| Application: | Water Well Drilling Rig Mobile Drilling Rig | Drilling Diameter: | 130-219mm |
| Engine: | Diesel Engine | ||
| High Light: | water borehole drilling equipment,hydraulic water well drilling machine |
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GK200 Water Well Drilling Rig Engineering Machinery Without Air Compressor
Geological Drilling Rig Machine brief introduction
The GK-200 mobile drilling rig is a kind of widely used and hydraulic feeding drill, which has the characteristics of big power, great lifting force (2T) and high transmission torque. It can be used in engineering geological survey of railway, hydropower, transportation, bridge, foundation and other buildings, geological core drilling and physical exploration and so on.
| Drill Rig Specification | |
| Drilling depth | 200m |
| Drilling Diameter | 75mm,91mm,110mm,130mm,150mm,300mm |
| Drilling rod diameter | 50mm |
| Drilling Angle | 90°-75° |
| Dimensions(L×W×H) | 1750×850×1300 (mm) |
| Weight | 1050kg/set |
| Swivel Head | |
| Spindle Speed | 115, 230, 505, 1010r/min |
| Spindle stroke | 450mm |
| Spindle Dia. | 65mm (53x59 Kelly) |
| Upward displacement speed of drilling vertical spindle | 0.05m/s |
| Downward displacement speed of drilling vertical spindle | 0.067m/s |
| Spindle pull-down max | 15KN |
| Spindle lifting capacity max | 25KN |
| Vertical maximum output torque | 1.5KN.m |
| Hoist | |
| Max. Lifting capacity(single rope) | 20KN.m |
| Lifting rotating speed | 20; 40; 90; 168r/min |
| Hoisting drum linear velocity (two levels) | 0.17; 0.35; 0.73; 1.5m/s |
| Durm Diameter | 140mm |
| Wire rope diameter | 9.3mm |
| Wire rope capability | 40m |
| Gear Pump | |
| Model | YBC-12/125 |
| Rated pressure | 12.5Mpa |
| Displacement | 20ml/r |
| Rated Speed | 2000r/min |
| Diesel Engine | |
| Model | ZS1115 |
| Rated Power | 16.2KW |
| Rated Speed | 2200r/min |
| Mud Pump | |
| Model | BW-160 |
| Displacement | 38, 58 ,90, 160 L/min |
| Pressure | 1.3 Mpa |
How about the features of it ?
1. With hydraulic automaatic feeding device, elevated drilling efficiency.
2. Large torque and drilling diameter.
3. With a spherial jaw holding mechanism and the rod replacement without breakdwn, high efficiency.
4. Compact structure, small volume, lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas.
5. Adoping large drive pipe, double guide rod, increase the stability.
Well point measurement and positioning → hole digging and casing embedding → drilling rig in place → drilling → hoisting well pipe → back-filling filter material (coarse sand or gravel) between well pipe and hole wall → hole washing → drainage pump in well pipe and installation of pumping control circuit → trial pumping → normal operation of well point → de watering completion, pipe pulling → well sealing.
The de watering shall be carried out 20 days before the excavation of the foundation pit, so as to drain the stagnant water in the stratum in advance, reduce the groundwater level, improve the self stabilization capacity of the soil layer, and smoothly carry out the anhydrous operation. During the de watering operation, the water level observation of each well shall be done well, and the change of the head of the confined aquifer shall be mastered in time
Contact Person: Anna
Tel: 86-15630441112
Fax: 86-0311-84397208
