湖北三鑫公司首台反井钻机的投入使用,使员工在天井作业时更有安全保障,同时减轻了员工的劳动强度,解决了人工开钻天井难度大、用时长的难题,实现了公司竖天井掘进作业的机械化。2012年11月21日,中国黄金集团公司首台反井钻机在湖北三鑫金铜股份有限公司(以下简称“三鑫公司”)-370m水平24线穿脉的天溜井联道处开钻,改变了以往天井施工作业由人工开钻的历史,实现了由反井钻机一次成型的天井作业施工。 Hubei Sanxin’s first Raise-Boring machine put into use, so that employees in the patio operations more secure, while reducing the labor intensity of workers, to solve the difficulty of manual drilling patio, with the long time difficult to achieve the company vertical Mechanized tunneling operation. On November 21, 2012, the first raiserun drill of China National Gold Group Co., Ltd. was opened at the joint of Tianxing well of Hubei Sanxin Gold & Copper Co., Ltd. (hereinafter referred to as “Sanxin Company”) Drilling, changing the history of past construction operations by the artificial drilling, realized by a ram drilling a forming operation of the patio.