Blast Drilling 101: The Basics
Blast hole drilling has become one of the most essential primary surface techniques that is widely used in various mining operations across the world. Under this technique, a hole is drilled into the surface of a rock using explosives and detonators. The purpose of this technique is to create cracks in the inner parts of the surrounding rocks and facilitate further drilling and mining . Where is the Blast Hole Drilling Method Used? Blast hole drilling is usually used when a mining company wants to study and explore the mineral composition of a potential mining area. These are the fundamental procedures in the exploratory part of the mining process. This technique can be employed for both surface and undermining mining operations. The Reason of Using Blast Hole Drilling Blasthole drilling is carried out to break the rock and hard minerals and make it easier for the miners to get to the resources that are to be mined. The Steps in the Blast Drilling Process Thorough Survey of the Loc