One of the most preferred drilling and exploration method is aircore drilling for its accuracy in deep exploration ability. This approach provides a good choice to heavy drilling machinery as it works in ensuring an optimal drilling comfort and sample collection. When choosing a drill type, it is wise to consider some economic factors and their sample evaluation approach. The article is designed to provide you with some basics on the air core drilling approach. Its benefits in both exploration and sample evaluation, as usual, mine life and economic value, play a major role in determining the mining profit. All
