Exploration and practice on structuring integrated gas extraction model in chang- ping mine
Abstract：Gas drainage is the fundamental measure to prevent and control the gas disaster accident. After years of exploration and practice, Chang-ping ore gradually formed the special stereometric formula about gas drainage, using the coal seam gas drainage, ground drilling and digging rock bottom to drain the seam gas. Taking various drainage measures greatly reduces the coal seam gas content and mine gas emission quantity, laid solid foundation to further improve the gas drainage and gas treatment technology standard.
Keywords：gas drainagedrainage ratedrainage mode
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 150-153 )