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Economic evaluation of directional drilling for methane drainage from coalbeds

Effects of horizontal stress related to stream valleys on the stability of coal mine openings

Published Year

• 1980-1989 (1)
• 1990-1999 (1)

Subject

• Coal mines and mining--Pennsylvania (1)
• Coal mines and mining--West Virginia (1)
• Coalbed methane drainage--Directional drilling--Economic aspects--Pennsylvania (1)
• Methane industry--Pennsylvania (1)
• Mine roof control (1)
• Rock bursts (1)
• Valleys (1)

Author

• Oyler, D. C. (2) *
• Baker, E. C. (1)
• Finfinger, G. L. (1)
• Heasley, K. A. (1)
• Jones, J. R. (1)
• Molinda, G. M. (1)
• Perry, John H. (1)

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