Pneumatic water well drilling rig is powered by compressed air and has unique working characteristics. Its advantages are as follows:
Simple operation and maintenance:
The structure is relatively simple, without complex hydraulic or electrical systems, and the operation is relatively easy. The staff can get started after simple training. Moreover, daily maintenance work is relatively simple, reducing maintenance costs and difficulty.
High safety:
Due to the use of compressed air as power, there are no safety hazards such as electric shock and sparks that may be caused by electrical equipment. In some flammable and explosive special environments, such as underground coal mines (when gas concentration meets safety standards) and near oil and gas fields, water well drilling operations have higher safety.
Main technical parameters of 200 meter pneumatic drilling rig:
| Model | Shitan ST 200 |
Max drilling depth | M | 200 |
Drilling diameter | mm | 105-350(Large drilling diameter) |
Air pressure | Mpa | 1.2-3.5 |
Rod length | m | 3 |
Rod diameter | mm | 76-89 |
Main shaft pressure | T | 4 |
Lifting force | T | 18 |
| Power head stroke | M | 40 |
Max rotary torque | Nm | 5900 |
Max rotary speed | r/min | 30-120 |
Secondary winch liftng force | T | 1 |
Jacks stroke | m | 1.35 |
Moving speed | km/h | 2.5 |
Uphill angle | Slope | 21° |
Weight of the rig | T | 5.5 |
| The engine | Xidong 65kw |
Overall dimensions | 4400*2150*2200mm |
Pneumatic water well drilling rig is suitable for use in various scenarios due to its own characteristics, including:
1. Remote mountainous areas:
The region often lacks electricity supply and transportation is inconvenient, leading to difficulties in fuel transportation. The pneumatic water well drilling rig is powered by compressed air and only needs to be equipped with an air compressor. It can be driven by a diesel or gasoline engine to work. The gas source is relatively easy to obtain, which can effectively solve the problems of water source exploration and water well excavation.
2. Rock formation area:
Pneumatic water well drilling rig has high impact energy and can effectively crush hard rocks such as granite and basalt. In areas with widely distributed rock formations such as mountainous and hilly areas, the use of pneumatic water well drilling machines can improve drilling efficiency and shorten construction periods.
3. Environmentally sensitive areas:
In areas with high environmental requirements such as nature reserves, urban parks, and residential communities, pneumatic water well drilling machines do not produce exhaust emissions and have minimal pollution to the environment, meeting environmental protection requirements.
Small scale water well engineering: For some shallow and small-scale water well drilling projects, pneumatic water well drilling machines have a simple structure, easy operation, low cost, and can quickly and efficiently complete operations, with high cost-effectiveness.
4.Emergency water supply scenario:
In the event of natural disasters or emergencies such as earthquakes, droughts, etc., it is necessary to quickly drill wells to obtain emergency water sources. Pneumatic water well drilling rig is easy to transport and install, and can be quickly put into use, providing timely water supply guarantee for disaster stricken areas.
4.Flammable and explosive environment:
In environments with flammable and explosive gases such as underground coal mines (when gas concentration meets safety standards) and near oil and gas fields, pneumatic water well drilling machines do not have safety hazards such as electrical sparks caused by electrical equipment, and have high safety and can operate safely.
