Fractured Rock

Cable Percussion | Drilcorp A – Z

By: Gillian Hogarth | 0 Comment

Cable Percussion 

Cable Percussion often referred to as Shell and Auger is a regularly used drilling technique in the Geothermal investigation industry mainly for penetrating and sampling superficial deposits and into weathered bedrock.

https://www.drilcorp.com/geobor-s-equipment-specifications/