Premium Bits Solve Premature Wear Puzzle on Graphite Drilling Job.

Source :: Engineering & Mining Journal (00958948). Dec2013, Vol. 214 Issue 12, p146-149. 4p.
Publication Year :: 2013
Abstract: The article offers global mining industry new briefs as of December 2013. Greater penetration rates in graphite may achieve using less pressure by Atlas Copeo wireline coring bits. Sale of Rockbreaker Boom by the Australia-based equipment vendor Crushing & Mining Equipment (CME) to B2Gold Corp., Namibia. Acquisition of ring motor business Alstom by the Power and automation technology group ABB Ltd. for development in the gearless mill drive (GMD) system business.