Drilling horizontally under the ground veers away from the traditional cut and cover installation. Installing pipes and utilities this way, on a predetermined path, is considered to be more beneficial ...

The Robbins H-100 was a high-production blast-hole drill employed by a number of surface-coal-mining companies in the Illinois Basin during the 1960s and 1970s. Starting with development work in 1960 ...

Vermeer Corporation has acquired electric-powered horizontal directional drilling (HDD) and fluid systems technology from Normag. Through this acquisition, Vermeer assumes the rights to develop, ...