reverse circulation drilling rig

reverse circulation drilling rig

https://www.jcdrillingrig.com/reverse-circulation-drilling-rig/

 

Reverse Circulation Drilling Rig

 

Reverse Circulation (RC) Drilling Rig is used in mineral exploration, geotechnical surveys, and water well drilling, efficiently collecting uncontaminated rock and soil samples from depth, with dual-walled drill rods and effective sample recovery systems.