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Degasification and production of natural gas from an air shaft in the Pittsburgh coalbed

Methane drainage study in the Sunnyside coalbed, Utah

Grouting horizontal drainage holes in coalbeds

Drainage of methane from the overlying Pocahontas no. 4 coalbed from workings in the Pocahontas no. 3 coalbed

Published Year

• 1970-1979 (4) *

Subject

• Methane (3)
• Mine gases (3)
• Coal mines and mining (1)
• Coal mines and mining--Safety measures (1)
• Coal mines and mining--Utah (1)
• Mine ventilation (1)
• Natural gas (1)

Author

• Cervik, Joseph, (4) *
• Aul, George N. (1)
• Aul, George N., (1)
• Fields, H. H. (1)
• Finfinger, Gerald L. (1)
• Goodman, Tobias W., (1)
• Perry, J. H. (1)

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