ZHANG Xiao-hong. Problems on the application of diamond drilling in Huanglong Coalfield[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(6): 60-62.
Citation: ZHANG Xiao-hong. Problems on the application of diamond drilling in Huanglong Coalfield[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(6): 60-62.
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Problems on the application of diamond drilling in Huanglong Coalfield

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  • The application result of diamond drilling techniques in Huanglong Coalfield is analyzed emphatically in the paper.The existent problems are pointed out.The technology in further developing diamond wire line core drilling techniqus in Huanglong Coalfield is also forecasted.
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