In this article, I will tell you about the drilling technologies that Pakast Technical Services limited uses to search for mineral deposits in Africa, for example, gold.
How to take samples in hard rock without using specialized diamond drilling rigs or RC-type drilling rigs?
Your project is at the stage of geological exploration and you do not want to incur the costs of expensive diamond drilling or RC drilling, then pay attention to the following drilling technologie that I will tell you about now.
Core drilling air hammer is carried out using the air supplied through the rods with a reciprocating piston a so-called air hammer Used as the drilling mechanism rotating the drilling bit, core pipe, the implementation of which results in the destruction of the rock within a ring pattern.