Compressed air system reverse circulatiopn drilling machine

The working structure of gas lift Reverse Circulation Drilling Machine mainly includes the following parts:

It includs compressed air lift rig system and air supply system. The compressed air system compresses the air in the atmosphere into high pressure air through the compressor and supplies it to the air supply system. 
It  includs drill pipe, drill bit and drilling fluid system. The drill pipe is the part that connects the drill bit to the rig and performs drilling operations by rotating and advancing the bit. 

The gas lift device is the core part of the gas lift reverse circulation drill, which is used to provide gas driving force to drive the bit rotation and propulsion. 

 The control system is used to monitor and control the working status of various parts of the gas lift reverse circulation drilling rig. It includes pressure control of gas supply system, gas valve control of gas lift device, circulation control of drilling fluid system, etc.