One、 Characteristics of Pneumatic Drilling Machine

1. The body is small and compact. The body width is only 1.9 meters, which is completely suitable for drilling wells 

for rural courtyards or other narrow ground conditions. The drilling depth can reach 240-300 meters.

2. Fully hydraulic operation. The drilling speed, torque, axial pressure, counter axial pressure, propulsion speed, 

and lifting speed of the drilling rig can be adjusted at any time to meet the needs of different drilling tool usage

 conditions and construction processes.

3. Top drive rotary propulsion lifting. Easy to connect and unload drill rods, shorten auxiliary time, and also facilitate 

drilling with pipes.

4. Multi functional drilling. Various drilling techniques can be used on this type of drilling rig, such as down the hole 

drilling, mud drilling, roller drilling, pipe following drilling, and core drilling currently under development. Drilling 

machines can be equipped with mud pumps, generators, welding machines, and cutting machines according to 

user needs. The drilling rig is also equipped with various winches as standard.

5. High homework efficiency. Due to its full hydraulic and top drive rotary propulsion, it is suitable for various 

drilling techniques and drilling tools, with convenient and flexible operation, fast drilling speed, and short auxiliary 

time, resulting in high operational efficiency.

6. Low cost. Drilling on rocks is mainly carried out using the down the hole hammer drilling technique, which has 

high efficiency and low cost per meter.

7. High leg track type. High support legs are convenient for loading and transportation, and can be directly loaded

 without the need for a crane. Crawler walking is more suitable for moving on muddy sites.

8. The function of the oil mist device. Drilling on rocks is mainly carried out using the down the hole hammer drilling 

process. The down the hole hammer rock drilling operation has high efficiency, the lubricated impactor has a longer

 service life, and the single meter drilling cost is low.

9. Drilling rig chassis. It can be a tracked bicycle chassis or a vehicle mounted bicycle chassis.

Two、 Application fields of pneumatic drilling rig

Widely applicable to drilling water wells, inspection wells,dewatering wells, rescue wells, ground source air conditioning

 holes, coalbed methane, natural gas, oil extraction, and other engineering projects.