A driller understands the various processes involved in creating a borehole; such as crushing, abrasion, impact, tearing, twisting, cutting, erosion, stirring or sluicing, and excavation. This knowledge enables the driller to adapt drilling methods to suit specific applications. An experienced ...

Drillers are as diverse a group of people as the industry in which they work. Every drilling operation is different and requires a highly skilled person to ensure that the drilling process is successful. Drillers should have a mechanical background ...

This article focuses on innovative methods adopted by an aggregate company to enhance the efficiency of its drilling and blasting operations. The primary objective is to streamline the process, reduce costs associated with both primary and secondary blasting, and ultimately ...

Premiums for consumers buying aluminium on the physical market in the United States hit a record 60 cents a lb or $1,323 a metric ton on Thursday after U.S. President Donald Trump imposed higher tariffs on U.S. imports of the ...

Canadian companies and a major union said on Wednesday higher U.S. tariffs on steel and aluminum could result in more job losses and lost sales, as Prime Minister Mark Carney said Canada is preparing reprisals. The U.S. tariff hike on ...