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    Toronto, Ontario
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    15
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    Maricunga, Chile
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  • 25
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    Chirano, Ghana
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    Moscow, Russia
    -9
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    Magadan, Russia
    -32
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    Kupol, Russia
    19
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    12/17, 2:20am
    Las Palmas, Spain
    22
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    12/16, 11:20pm
    Belo Horizonte, Brazil
3.85
-0.03 (-0.77%)
TSX:K
2.88
-0.02 (-0.69%)
NYSE:KGC
1237
-5.7 (-0.46%)
GOLD
  • -25
    °C
    12/16, 5:20pm
    Fort Knox, Alaska
    2
    °C
    12/16, 9:20pm
    Toronto, Ontario
    5
    °C
    12/16, 6:20pm
    Kettle River-Buckhorn, Washington
    3
    °C
    12/16, 6:20pm
    Round Mountain, Nevada
  • 4
    °C
    12/16, 6:20pm
    Bald Mountain, Nevada
    15
    °C
    12/17, 12:20am
    Maricunga, Chile
    23
    °C
    12/17, 12:20am
    Paracatu, Brazil
    15
    °C
    12/17, 2:20am
    Mauritania, West Africa
  • 25
    °C
    12/17, 2:20am
    Chirano, Ghana
    -15
    °C
    12/17, 5:20am
    Moscow, Russia
    -9
    °C
    12/17, 12:20pm
    Magadan, Russia
    -32
    °C
    12/17, 12:20pm
    Kupol, Russia
    19
    °C
    12/17, 2:20am
    Las Palmas, Spain
    22
    °C
    12/16, 11:20pm
    Belo Horizonte, Brazil

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Kupol works with BASF on customized technology to increase safety and cost savings

Recently, Kupol has been working with BASF Mining Solutions, a mining chemicals company, to help develop new ground support products to support the mine’s unique needs.

With help from BASF, Kupol developed and implemented shotcrete and superskin technology that is customized to meet needs associated with the arctic environmental conditions at Kupol.

The teams have been researching the safest and most cost-effective way to support the underground tunnels at Kupol and avoid cave-ins.

As a result, they have developed a unique type of shotcrete (a sprayed concrete) that uses a dry-mix that can better support the rock, as opposed to a wet-mix that can easily freeze in arctic temperatures. The water is added at the nozzle a little earlier than usual which allows better mixing and less dust. The shotcrete is applied using robotic machinery that is unique to Kupol.

The teams have also built machines that was made bespoke for Kupol to apply Superskin. The Superskin is used to seal and insulate rock against seasonal temperatures.

The shotcrete and Superskin products are both made in-country, which decreases costs and increases efficiency getting them to the mine. Shotcrete was previously shipped to the mine at 17,000 tonnes annually. This number has been cut by 80%.

The BASF team completed training at Kupol on proper implementation of these products,  increasing safety. To date, Kupol has over 150km of underground tunnels that are kept open and safe through work conducted by our crew of experts and the help of BASF.

Underground training with BASF 

Shotcrete is applied with the robotic sprayer 

An infographic on compressional forces that try to close the tunnel 

 
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