drifter longhole mining

Rock Drifter - Hydraulic Rock Drifter and Pneumatic Drifter

DRILLMAN Rock Drifter is designed for Long Hole drilling in underground mines, grouting hole for surface mining and construction applications as well as for drifting and tunneling. DRILLMAN Rock Drifter features a 120 MM piston diameter and a powerful impact and rotation mechanism.

Transverse longhole stoping - QueensMineDesignWiki

DL421 is an electro-hydraulic, longhole drill rig engineered for large-scale production drilling in underground mines. This versatile rig has been designed for vertical and inclined plane rings and fans, as well as parallel long production holes and long single holes with a diameter of 64 to 115 millimeters (2 ½ to 4 inches), and a depth of up to 54 meters (177 feet).

Underground mining (hard rock) - Wikipedia

Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies. Soft rock mining refers to excavation of softer minerals such as salt, coal ...

A long hole stoping system for mining narrow platinum reefs

Mining layout See Figure 1 and Figure 2 for a detailed description. Drill rig The drill rig was a combination of a Secoma P-Low LC 10 long hole feed and an Axera low profile carrier. The choice of this equipment was made through consultation with Tamrock A long hole stoping system for mining …

PHQ3000LHP Pneumatic Carrier - phqglobal

PHQ3000LHP Pneumatic Carrier. The all new PHQ3000LHP Drill Carrier sports the rugged and dependable PHQ36IR Independent Longhole Drill mounted on a MKV Feed Assembly with PHQ21002 Five Lever Remote Control Panel and PHQ15001H Heavy Duty Centralizer

Mining - Blasthole stoping | Britannica

Mining - Mining - Blasthole stoping: When the dip of a deposit is steep (greater than about 55°), ore and waste strong, ore boundaries regular, and the deposit relatively thick, a system called blasthole stoping is used. A drift is driven along the bottom of the ore body, and this is eventually enlarged into the shape of a trough. At the end of the trough, a raise is driven to the drilling ...

Production Long-Hole Jumbos | Underground Mining Machines

The Muki LH is a production long-hole rig for sections from 2.5 x 2.5 m, and is a 4WD heavy duty diesel carrier with a width of 1.05 m. Manufactured and tested in Peru, this production long-hole drilling machine is equipped with Montabert drifter HC 50 (13 kW) and Drilling Feed available for …

Komatsu drilling solutions - mining.komatsu

(1) Energy recovery valve • Allows piston rebound energy to be used for the next blow • Better efficiency • No internal peak of pressure source • of cavitation • Best drifter position (2) Unique piston design • Generates a perfect, long, trapezoidal shock wave • Better transmission of energy atContact your Komatsu the couplings • Minimum stress into the drilling rods

S36 drifter style rock drill designed for deep hole ...

S36 Rock Drill. The S36 rock drill is a market leading drifter style rock drill with a powerful 144 mm diameter bore and independent rotation. It is designed for deep hole drilling in both surface and underground applications when mounted on suitable feed systems.

Underground Drills, Longhole Drills, Front ... - EquipmentMine

The RESEMIN Muki LHP is an electro-hydraulic rig for long hole drilling. It has tilt, rotation and pendulum arm, perform precise and smooth movements for parallel holding. Long hole drilling feed 2500 series with 2 Stingers and hydraulic clamp. Equipped with Montabert drifter HC 50 (13 kW).

Design Spans – Underhand Cut and Fill Mining

shown in Figure 2a or by single lifts as placed by conventional drift and fill and/or underhand cut and fill as shown in Figure 2b. The major difference is that in Figure 2a one is largely operating remotely from the immediate filled back, whereas in Figure 2b one is mining by man-entry methods.

Hard Rock Equipment - Underground Mining | Komatsu Mining ...

Hard rock equipment We have an extensive product suite of hard rock mining equipment, including hydraulic jumbo drills, drifters, loaders, and trucks. In addition, we offer a full line of raiseboring tools and blasthole drilling tools .

A New Perimeter Control Blast Design Concept for ...

Drift driving is an important part of bringing metal/nonmetal mines into operation. Drifting provides access to an orebody for openings such as main haulage ways, main levels, ramps, crosscuts, sublevels, etc. The width, height, cross-sectional shape, and length of a drift …

Types of Underground Mining Method Comparison

In any discussion of Methods of Underground Mining Comparison, one is repeatedly confronted with the difficulty of dealing with so many variable conditions. It is not an exact science and in the choice of a method each varying factor has a certain weight, which, in many cases, experience alone can determine.

Stoping - Wikipedia

Long hole stoping. Long hole stoping as the name suggests uses holes drilled by a production drill to a predetermined pattern as designed by a Mining Engineer. Long hole stoping is a highly selective and productive method of mining and can cater for varying ore thicknesses and dips (0 - 90 degree).

Mining Tools Co. Pvt. Ltd.

Underground Mining - Long Hole Drilling: ... The powerful BBC120F Drifter has a moderate weight and this facilitates manual handling of the unit which can be mounted on simple and light rigging structures. ... a necessary feature for use with extension steel in long-hole drilling.

Improved technologies in longhole blast hole drilling ...

Improved technologies in longhole blast hole drilling, applied to dropraising and longhole stoping as well as the application of a small twin boom mechanized drillrig by P.H. Ferreira* Synopsis 'Longhole blast hole drilling' techniques are not new to the mining industry. Appropriate mechanization and improvement of …

drifter longhole mining - castersmilieu.be

Drifter Longhole Mining - apeda.org.in. Drifter Longhole Mining Grinding Mill China. Mining Tools Products Claw Couplings. BBC120F Drifter is a Pneumatic Rock Drill intended for use on drill rigs in the following areas Underground Mining, Long Hole Drilling …

Top hammer drilling tools - Mining & Rock Technology

Top hammer drilling tools rock tools for top hammer drilling are designed to transmit intensive impact energy into the rock with the least possible loss of energy. The result is good rock breakage, high penetration rates and high productivity.

Longhole Stoping at the Asikoy Underground Copper Mine …

Longhole Stoping at the Asikoy Underground Copper Mine in Turkey Alper Gönen Mining Engineering Department, Dokuz Eylul University, úzmir, Turkey 1. Introduction Asikoy underground copper mine is located in Küre county, some 60 km north of Kastamonu province and 25 km from Black Sea cost. Underground mining method is

Production drill rigs | Epiroc

Epiroc's long-hole drilling rigs are used for production drilling in underground mining applications. With a variety of feed lengths, positioning configurations, rock drills, and an extensive options program; we offer the optimum long-hole drilling rig for every application.

drifter longhole mining - salatschuessel-beckmann.de

drifter longhole mining; drifter longhole mining. Hard Rock Miner's Handbook - Stantec. Handbook, published in June 2000, to assist miners and engineers in the difficult ... The Handbook is a not-for-profit publication intended to help the mining... CanRos Group Inc. - mining equipment.

drifter drill for underground

The Drifter Mining Machine - royalrajasthanonwheels.co.in. A drifter drill or drifter is a hydraulic or pneumatic rock or ground drill used to make horizontal holes in tunnel construction and mining. drifter drill for underground Roadheader Cutting Machine Drifter Drill For Underground, Drifter Drill For Undergro. Learn More