Services

DETRA LLC provides a full range of services for mining companies: drilling and blasting works, excavation and transportation of mined rock, mining capital and mining preparation works, construction of boreholes and overhead drilling.

8 years

of operation at
27 regions of

Russia and CIS countries
> 200 units

of equipment are being operated

Drilling and drilling-and-blasting operations

We perform all types of drilling and blasting operations at the facilities of mining, oil-and-gas and energy industries.

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assigned tasks automatically but offer our Customers the best technical and economical solutions.

160000000 m³

of exploded mined rock

Excavation and transportation of mined rock

We examine each project in detail and select the optimal equipment individually for the client’s tasks. If necessary, we purchase new equipment, carry out its delivery, assemble and launch it into operation.

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We have one the largest fleets of earth movers, mining trucks, loading machines and bulldozer in Russia. We are experienced in operations with isolated facilities in the Chukotka Autonomous Region (Au-Ag fields ‘Valunistoye’, ‘Kekura’), Magadan Region (field ‘Herringbone’, Olcha’) and in other regions of Russia.

> 0,9

technical readiness coefficient

Grade control RC-drilling

Grade control RC-drilling This method makes it possible to substantially reduce production costs thanks to tool costs/failure limit & rate of drilling ratio.

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We have the largest fleet of RC-drill rigs in Russia. We use in work FlexiROC D65 drill rigs with RC-option universally suitable both for blast hole drilling and in-mine exploration, the latter provides an opportunity to perform RC drilling operations at a depth of 40-50 m.

3 times

rate of drilling increases, thanks to core drilling

Construction of boreholes and overhead drilling

We work in an Alliance with the South African company Master Drilling, which has been a world leader in the industry for more than 30 years and owns the world’s largest fleet of equipment for raise boring.

video about the service 5:50 min

Master Drilling and DETRA formed an Alliance to implement projects in Russia and Kazakhstan, taking into account the need for knowledge of regional specifics and compliance with customer requirements.

> 100

drilling plants in Master Drilling fleet

Mining capital and mining preparation works and sloping in LCS

We perform mining operations with the help of modern equipment at any stages of mine life.

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Full range of underground mining : Blast hole& rings drilling, jumbo development of LCS, sloping after loading and transportation of mined rock, excavation support, ring installation, compressed air pipelines, ventilation, water and lighting.