underground mine drilling

Application of Tunnel Boring Machines in

excavation rather than drill and blast methods Drill and blast is also a well developed technology and the choice of excavation method becomes a matter of economics for both civil construction and mining Faster development schedules and lower costs can be achieved with mechanical excavators when supported by adequate mine planning and

Underground Mining Engines

Cummins Engines for Underground Mining You can have the confidence that all of our engines for drilling equipment and underground construction machines such as

Mining Equipment for Sale or Rent MES MINING

Trams and drills on diesel so no need to connect to mine power Available with either Secoma Hydrastar 300 or 350 drifter Certified ROPS 48 wide unit for those narrow development or production locations NVT telescope feed to drill depth Has NV 6 feed and umbilical cable remote controls for longhole drilling Fire suppression

Wallbridge Starts Ramp Development and Underground

Wallbridge Mining Company Ltd TSX WM FWB WC7 Wallbridge or the Company is pleased to announce that it has completed rehabilitation of existing underground workings and has commenced ramp development and underground diamond drilling as part of the 35 000 tonne bulk sample and underground exploration program at its

PRODUCTION AND LONGHOLE DRILLING SERVICES

underground mining applications It is capable of drilling 51 mm 2 in to 76 mm 3 in holes reaming up to 254 mm 10 in in diameter to depths greater than 30 m 100 ft It can be quickly disassembled and reassembled to gain access to captive areas and is used for production drilling service holes ground support and raises Pegasus The Pegasus is a highly mobile ITH drill

Home Minestories

From Australia to Zambia and underground gold to open pit coal Minestories is the visual storytelling portal that serves to inform and inspire the global mining

Home Services Alaska

Techline Alaska offers the Mining industry a complete Open Pit and Underground Package Our Systems Approach provides the contractor a single source base for rock drilling information training tools and equipment

Video Minestories

Underground drilling Goldcorp is developing the world s first all electric underground mine in Minestories is the visual storytelling portal that

Fletcher Co

Fletcher Co is the world leader specialized in the custom design manufacture and global sales of mining equipment roof bolters drills air handlers beam setters scaling machines drill jumbos industrial minerals hard rock coal roof drills and scaling machines that improve safety and productivity in underground mines

Drilling Machines of Life Support

a underground mining and tunneling b quarrying c strip mining For large scale open pit mining it is common to use rotary drilling rigs equipped with three cone bits or DTHs to drill blastholes These tools are mechanically compatible with

High Strength Underground Mining Drilling Support

China High Strength Underground Mining Drilling Support Rock Anchor Bolt Find details about China Mining Support Bolt Mining Support Anchor Bolt from High Strength Underground Mining Drilling Support Rock Anchor Bolt China Coal Industrial Mining Supplies Group Co Ltd

Blasting Safety Revisiting Site Security

In underground mining situations the mine roof conditions ground support system and ventilation are important factors in determining the extent of the blast area In an underground gold mining operation