1. Power can be equipped by electrical motor or diesel engine, as per your project needs;

2. Hoist adopts Frictional clutch mechanism, using powder metallurgy friction plate,with good performance and long service life;

3. Hydraulic part: piston rod adopts stern sealing ring(sealing ring for shaft),hydro-cylinder piston adopts Glyd ring(sealing ring for hole),

4. Easy to be disassembled, installed and operation.

5. With large rotary torque which are better than the other same level drilling machines. The rotaryunit has different rotating speed grades, which can meet the requirements in different layers and different drilling projects.

When the pneumatic water well drill encounters different geological layers during drilling, different methods should be adopted to achieve good results.

There are also different geological layers, such as quicksand layer and gypsum layer. In case of gypsum intrusion during the drilling process of pneumatic water well drilling rig, calcium ion can be removed by means of soda ash, calcium removal, viscosity reduction, etc. At the same time, the viscosity reducer with strong calcium resistance can be used to control viscosity reduction and make up for the lack of filtration loss reducer, anti sloughing agent and other materials.

Before the diamond paste layer, the drilling fluid of the drilling platform shall be pretested to reduce the solid phase and viscosity, and participate in anti gypsum treatment agents (such as soda ash, calcium removal, viscosity reducer, etc.) The treatment agent for gypsum layer shall be prepared in advance according to the construction materials of adjacent wells. Improve the pH value of the drilling fluid of the water well drilling rig, so as to improve the anti gypsum pollution ability of the drilling machinery of the small water well drilling rig.