Diamec U6 Underground Core Drilling Rig Created A New Record In Drilling Productivity For Yunnan Tin Group
Datun Tin Mine, a subsidiary of YUNNAN TIN GROUP (HOLDING) COMPANY LIMITED (hereinafter referred to as Yunnan Tin Group), introduced two full-hydraulic underground core drilling rigs, one is Atlas Copco Diamec U4 PHC (hereinafter referred to as U4), and the other Diamec U6 DH PHC (hereinafter referred to as U6) respectively in May 2013 and February 2014, and thus setting a new efficiency record of full-hydraulic underground core drilling rigs for Yunnan Tin Group.
New Challenges Faced by the Old Mine
Half Effort and Double Result with Advanced Equipment
According to the introduction of Guang Gu, director of Equipment & Energy Department of the Datun Tin Mine, U4 is smaller in size, mainly operated in a 5×6 meter mining face. It's drilling depth reaches 280 meters in NQ size; the operating time per day is 15 hours and the highest productivity can come up to 1036 meters per month with an average productivity of 900 meters per month, equivalent to 1.5 times of other drilling rigs’. After putting into production, it hit a new productivity record among full-hydraulic underground core drilling rigs for Yunnan Tin Group
For more information, please contact:
- Coco Meng,
marketing communications specialist
Phone: +86 (10) 5870 6332
Atlas Copco’s Mining and Rock Excavation Technique business area provides equipment for drilling and rock excavation, a complete range of related consumables and service through a global network. The business area innovates for sustainable productivity in surface and underground mining, infrastructure, civil works, well drilling and geotechnical applications. Principal product development and manufacturing units are located in Sweden, the United States, Canada, China and India.
Surface and Exploration Drilling is a division within Atlas Copco’s Mining and Rock Excavation Technique business area. It develops, manufactures, and markets rock and exploration drilling equipment for various applications in civil and geotechnical engineering, quarries and both surface as well as underground mines worldwide. Atlas Copco's strong focus on innovative product design and service support systems gives added customer value. The main production centers are in Sweden, Italy, Austria, India, Japan and China. The divisional headquarters is in Märsta, Sweden.