

De-Methanization Systems
GENERAL FEATURES EXME
The Berger Group's main activity is to provide the most effective methods for eliminating methane hazards in coal mines, i.e., methane removal, and for obtaining clean energy sources for industrial purposes.
- Methane-free excavations adapted to mining systems and ventilation methods,
- Design and construction of methane pipelines that enable the collection of estimated methane levels,
- Drilling drainage holes from underground galleries,
- Management of the collection process, including the operation of collection stations, inspections, taking measurements, and controlling the intake of methane mixtures,
- Connection, reconstruction, and disposal of methane intakes throughout the progress of coal mining.
They enable comprehensive methane removal from rock masses under different geological conditions. They work both to eliminate methane hazards in active mining operations and to completely consume methane from produced seams and closed mines and methane sources within the coal mine mass. They also convert underground excavations into drainage, technical, and technological boreholes. They drill boreholes with a full core yield up to 1300 m depth to explore and examine the stratum.
They enable comprehensive methane removal from rock masses under different geological conditions. They work both to eliminate methane hazards in active mining operations and to completely consume methane from produced seams and closed mines and methane sources within the coal mine mass. They also convert underground excavations into drainage, technical, and technological boreholes. They drill boreholes with a full core yield up to 1300 m depth to explore and examine the stratum.
Services:
- Coal gas sampling drilling
- Estimation of methane hazards for galleries and longwall mining,
- Implementation of technical projects related to mine degassing methods and technologies,
- Design and construction of underground and surface collection facilities and equipment,
- Construction of mobile methane de-gasification stations with electric and pneumatic systems for underground work,
- Comprehensive mine de-gasification,
- Underground drilling for collection and technical and technological purposes, including 1200 mm diameter holes. In addition to underground drilling equipment, they offer facilities specially de-gassed by EXME. They professionally and quickly perform inspections, repairs, and overhauls of gas compressors, gas control and measurement equipment, and drilling equipment.