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Estimating methane content of bituminous coalbeds from adsorption data

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

Probability of encountering coalbed discontinuities during vertical and horizontal borehole drilling

Published Year

• 1970-1979 (2)
• 1980-1989 (1)

Subject

• Coal mines and mining (3) *
• Methane (3) *
• Boring (1)
• Mine ventilation (1)

Author

• Cervik, Joseph, (1)
• Finfinger, Gerald L. (1)
• Houseknecht, David W. (1)
• Kim, Ann G. (1)

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