ZOK

Poland’s market leader in mine demethanation

Over 50 years’ experience in the implementation and performance of demethanation as the most effective method of eliminating methane hazards in hard coal mines and obtaining a cheap, eco-friendly fuel for industrial purposes.

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Demethanation

The company’s core business includes demethanation as the most effective method of eliminating methane hazards in coal mines and obtaining a cheap and sustainable energy source for industrial purposes. We have 50 years’ experience in implementing and conducting demethanation in hard coal mines.

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Drilling works

Every year we drill around 4,500 underground drainage boreholes with a diameter ranging from 65 to 115 millimetres for the demethanation of rock mass as well as 1,000 other types of boreholes.

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Laboratory

Test and calibration laboratory. Test, analysis and forecast department

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Design works

We provide conceptual designs for the implementation of hard coal mine demethanation as well as designs related to demethanation technology, underground drilling, devices and facilities for the demethanation of mines, disposal facilities for gas captured during demethanation. We also develop methods of methane capture from post-mining hard coal pits.

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Local sources of fuel

The reconstruction of the natural gas deposit at the "Dębowiec Sląski" mine has made it possible for us to modernize the municipal heating system.

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Specialized life-saving

The specialized rescue crew in our company takes part in rescue efforts, drilling holes to search for accident victims and provide supplies for those trapped underground as well as helping to evacuate miners from caved-in excavations.

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