Open AccessResearch and Application of Pressure Relief Gas Drainage Technology by Long Borehole Drilling along Large Diameter From Roof Fracture Zone
Author(s) -
Jianwei Wang
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/358/3/032011
Subject(s) - roof , borehole , drilling , extraction (chemistry) , petroleum engineering , drainage , mining engineering , range (aeronautics) , fracture (geology) , geology , engineering , geotechnical engineering , structural engineering , mechanical engineering , ecology , chemistry , chromatography , aerospace engineering , biology