Research and practice on pressure relief gas extraction technology of directional long borehole interception in near coal seam group
QIAN Gao-feng
Keywords：directional long boreholepressure relief gasfull screeneffective interceptiongas extraction
Publication Date：2023-06-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 98-103 )