Air-lift drilling rig Reverse Circulation drilling machine

The RC Drilling Machine consists of several key components, including:
Drill Rig: The drill rig is the main structure that supports the drilling operation. It is typically mounted on a truck or a crawler for mobility and stability.
 Dual-Wall Drill Pipe: The dual-wall drill pipe is a unique feature of RC drilling machines. It consists of an inner tube and an outer tube, with the cuttings being transported up the annular space between the two tubes.
Reverse Circulation Swivel: The reverse circulation swivel is located at the top of the drill string and is responsible for redirecting the cuttings from the annular space to the surface.
Cyclone Separator: The cyclone separator is a device that separates the cuttings from the drilling fluid. It uses centrifugal force to separate the heavier cuttings from the lighter drilling fluid.
 Sample Collector: The sample collector is a container or bag that collects the cuttings as they are brought to the surface. It is typically located near the drill rig for easy access.
 Compressor: The compressor provides the necessary air pressure to power the drilling operation. It is typically mounted on the drill rig or a separate trailer.