Air-Driven Reverse Circulation Drilling rigs

A reverse circulation rig is a type of drill used for drilling or drilling Wells. The traditional drilling method is to pump drilling fluid down the drill pipe into the annulus space, while reverse circulation drilling is the opposite.

In reverse circulation drilling, drilling fluid is pumped into the annulus and up the drill pipe. This creates a reverse flow pattern where cuttings and drilling fluid are brought to the surface through the drill pipe. The drilling fluid is then separated from the cuttings and recirculated into the system for reuse.

Reverse circulation drilling RIGS are commonly used in mineral exploration and mining operations, as well as geotechnical and environmental drilling engineering. They are able to drill through all types of formations, including hard rock, and can drill to great depths.