Our Underground Core Drilling Equipment Used Water Well Drilling Machine for Sale, is aportable light weight drilling rig. This product is widely used for geological general investigation andexploration of railway, road, bridge, dam and tall building base, geological core drilling, small grouting holes, blasting holes, civil wells and earth central air conditioning wells,etc.
 
GK-200 Drill Rig Specification
 

 
GK-200 Main Features:
 
1) Compact structure, concentrated handle,small footprint, light weight, strong decomposition, and easy to move.
2) Feed by hydraulic cylinder, the drilling efficiency is higher and it can save labor.
3) The machine is equipped with our high technology taper clutch, it features strong torque transmission, easy operation and free maintenance.
4) Vertical spindle are fixed by four groups of bearings to ensure that the rotatory machine has enough rigid for gravel layer and other complex geological conditions.
 
GK-200 Precautions for courtyard drilling
 
1. Consider whether the well depth is reasonable
We should first investigate whether there are cables, sewers and other facilities under the ground, and avoid unnecessary damage.
2. Convenience, health and other issues should be considered.
After drilling the well, find some charcoal and throw it into the well with a bag and press it at the bottom of the well to absorb foreign toxins. After having water, you can put a few small fish down, which is a good way to test the safety of water quality.
3. The well should not be too deep. It should be above the ground and should be blocked with bricks and stones. It is better to have a cover, so as to prevent dirt from falling in, make people feel safer and avoid unnecessary dangers.