Author: Yuan Liang
Publisher:
Publish Date: 2004-12-01
Features: This book systematically discusses the theory and technology of gas extraction from soft and low-permeability coal seams. The main contents include: the development status of gas extraction theory and technology in mines, gas extraction technology from the roof of mined coal seams, gas extraction technology from goaf areas, etc.
Theoretical and Technological Principles of Gas Extraction from Soft, Low-Permeability Coal Seam Groups
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