Optimazation of Construction Technology for Downward Gas Extration Boreholes
WEN Kunpeng
SHI Biming
ZHOU Zhankui
Keywords：gas extractiondownward drillingsealing technologydrainage optimizationeffect comparison
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)