Used for general investigation, geophysical exploration, high-way and building construction, and blast-hole drilling etc.

With hydro-automatic feeding device, and high drilling efficiency.Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.Close levers, convenient to operate, safe and reliable operations.Compact in structure. All the drill, water pump and diesel engine installed on one base frame result in space-saving.

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.