CBM - Těžba sorbovaného plynu z uhelných slojí

Abstract

This work is deals exploration of natural gas from coal seams (Coal bed methane). It describes the principles of obtaining coal bed methane, which are hydraulic fracturing and cavity, structure gas in coal seam and used technique and technology for extraction this raw materials from unconventional deposit. Finally, devoted itself to stimulation deposit, this raw material and examines the technical and economics aspects of CBM extraction and their applicability or suitability of some coal fields.