drifter longhole mining

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DL331 TOP HAMMER LONGHOLE DRILL

LONGHOLE DRILL DL331 is a fully-mechanized, highly versatile and compact electro-hydraulic top hammer longhole drill designed for underground mining in 3 x 3 m or larger production drifts It is capable of drilling vertical and inclined fans and single or parallel 216 51,76 mm longholes up to 23 meters in depth, using R32, T38 and...

Underhand Cut and Fill Mining as Practiced in Three Deep ,

Underhand Cut and Fill Mining as Practiced in Three Deep Hard Rock Mines in the United States Ted J Williams and Tom M Brady Spokane Research Laboratory, NIOSH Doug C Bayer Hecla Mining Company Mark J Bren US Silver Corporation Rimas T Pakalnis University of British Columbia John A Marjerison Stillwater Mining Company Rad B Langston...

Hard Rock Equipment

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

Underground Drills, Longhole Drills, Front ,

Used mining equipment and surplus parts from Gladiator Equipment Inc for sale on EquipmentMine , working with drill rods 8 to 10 feet lengths, options telescopic 6/10 and 8/10 feedt lengths Equipped with Montabert drifter HC 50 14 kW , long hole drilling It has tilt, rotation and pendulum arm, perform precise and smooth movements for ....

3,800 116,000 120M

Longhole Stoping at the Asikoy Underground Copper Mine in Turkey Alper Gönen Mining Engineering Department, Dokuz Eylul University, İzmir, 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...

Blaster s Training Modules

Surface Mining, US Department of the Interior, located in Denver, Colorado , Drifter OTH percussion drills can be air- or hydraulic-operated and are generally limited to hole diameters of 5 inches or less , Blaster s Training Modules - Module 4 - Blasthole Drilling ....

Drifters Underground Mining Machines

Drifters DMC is a certified drifter server centre, read more , Montabert drifters are the result of years of experience in hydraulic rock breakers and drifters ....

Production Long

The Muki LH is a production long-hole rig for sections from 25 x 25 m, and is a 4WD heavy duty diesel carrier with a width of 105 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 ,...

Narrow vein minimum dilution case study

AMC examined the existing fleet of stope equipment jumbos, LHDs, longhole drills, and bolters at the mine and established optimal D B designs for the selected vein widths, dips, drift profiles square and shanty , drift size height and width , and mining methods, which could immediately be implemented to reduce dilution, without additional ....

PDF Underground mining Methods

Long-hole stoping is a highly selective and productive method of mining Long -hole stoping can cater for varying ore thicknesses and dips 0 - 90 o...

Underground Mining, Underground Mining Equipment ,

Other underground mining methods include Hard rock mining, bore hole mining, drift and fill mining, long hole slope mining, sub level caving and block caving Two prominent ways through which underground mining is done are Underground mining hard rock Underground mining soft rock...

Underground Drills, Longhole Drills, Front ,

RAPTOR 55 XP is an electro-hydraulic rig for long hole drilling, It has a hydraulic boom, 5APC model, with parallel holding Use a Montabert Drifter HC 95 with 22 kW and Back -Hammering rods extractor, the most modern rock drill in the market...

drifter mininmg equipment

drifter longhole mining - miningbmw Tranter Rock Drills - Percussive Rock Drills and Hard , Tranter Rock Drills, new only in name, are the original equipment manufacturers OEM ,...

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...

Major Mines Projects South Deep Mine

Drift Benching Longhole stoping , benches and long-hole stop Due to the nature of mining here and risks associated with mining between other old excavations, the resource to reserve conversion is generally low, however, feasible mining and extraction methods have the potential to mine these areas, and will be further assessed and ....

Lecture 4 Underground Mining

5 Coal Skimming Mining can be done by the following methods - a Short-hole and Long-hole mining methods b Selective and unselective mining methods c Supported and Unsupported underground mining methods Underground mining methods are usually classified in two categories of methods Prof Dr HZ Harraz Presentation Mining Methods 4 5...

Underground mining techniques

Underground Mining Methods and Applications Production Headframe Hans Hamrin 11 INTRODUCTION Ore is an economic concept It is defined as a concentration of , normal drifting where drift dimensions equal the width and height of the stope Where geological conditions are favorable, stopes can be large, and big drill jumbos can be used for ....

Double Post Mining

Double Post Mining is a globally patented ground breaking new underground mining method that was invented then mine proved , 80 less ore development then long hole mining , Mining filling is sequential for Drift Fill mining...

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 structur , a necessary feature for use with extension steel in long-hole drilling...

Transverse longhole stoping

Transverse Longhole Stoping is a popular large scale underground mining method known for its ability to simplify stope sequencing It is an open stoping method and is very similar to sub-level open stoping , Longitudinal longhole retreat , and blast hole stoping...

Mining operation Cut and Fill Stoping

Jan 26, 2010 0183 32 This feature is not available right now Please try again later...

Major Mines Projects Mulatos Mine

Underground mining planned at Mulatos consists of two primary mining methods, longhole open stoping with delayed backfill and modified drift and fill The preferred sequence for longhole stopes is to mine from the bottom up...

Mining Equipment for Sale or Rent

Used mining equipment for rent or sale Equipment Categori LHD/Scoop units , Mining Equipment for Sale or Rent LHD/Scoop units JCI-125M LHDs - 3 units available for sale , locations NVT telescope feed 75 to 115 drill depth Has NV 6 feed and umbilical cable remote controls for longhole drilling Fire suppression Excellent condition ....

Home rminingtools

The drifter is designed for long hole drilling in underground mines, grouting holes, bench drilling for surface mining and construction applications In underground mining and tunnelling it is used for ring drilling and face drilling The drifter is rifle bar rotated and with reversible rotation...

Drifter Conversion Programs

Lowest maintenance drifter on the market Why come to Mining for your drifter conversion? We are your premiere provider of Montabert field drifter conversions Our extensive experience and unique level of conversion knowledge means we can handle virtually all drifter conversions, regardless of the drill manufacturer...

Incorporating Drift in Long

We present an algorithm aimed at optimizing stope design accounting for drift development The approach is typically suitable for the sublevel stope mining method with a vertical parallel drilling ....

STOPEMATE ROCK DRILL

consideration in longhole drilling, where straight , The driving force behind the StopeMate is the S36 Independent Rotation Pneumatic Rock Drill, a powerful 114 mm 449 in diameter bore drifter-type drill designed for deep hole drilling In favourable ground conditions, the S36 IR can drill 37 m 122 ft ....

the drifter mining machine

the drifter mining machine drifter longhole mining Underground Mining Methods and ApplicationsThe small drifter jumbo and longhole cost of a cement grinding machine , get price Drifters - Mining Tools Co Pvt Ltd Underground Mining - Long , A popular all-round machine, the BBC120F Drifter has earned a reputation of economy and reliability...

Drifter Longhole Mining

the drifter mining machine celebrationcak the drifter mining machine drifter drill the drifter mining machine a drifter drill or drifter is a hydraulic or pneumatic rock or ground drill used to make horizontal holes in tunnel Read More...

Description of mining methods step by step

Description of mining methods step by step Apollo Gold Corporation - Diamond Hill mine USA , Development in the ore of the upper and lower drift The distance between the levels is 91 m 300 ft , The long-hole mining begins by the excavation of an open raise The drilling is done from the lower level and the blasting from the upper ....