Application Effect and the Analysis on CS14 Fully Hydraulic Driving Head Drill

Abstract:

Based on the drilling effects of φ75 mm wire-line coring drilling by CS14 fully hydraulic driving head drill in Kangbao copper mine and polymetallic ore in Mongolia, the paper made the analysis on the advantages and disadvantages compared with spindle drilling machine and put forward the opinion that driving head drill was the trend in developing geological coring drill in China.