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4 results returnedWater infusion -an effective and economical longwall dust control
Economic evaluation of directional drilling for methane drainage from coalbeds
Economic evaluation of horizontal borehole drilling for methane drainage from coalbeds
Cost comparison of gob hole and cross-measure borehole systems to control methane in gobs
Published Year
Subject
- Boring (1)
- Coal mines and mining--Alabama--Safety measures (1)
- Coal mines and mining--Dust control--Water infusion (1)
- Coalbed methane drainage (1)
- Coalbed methane drainage--Directional drilling--Economic aspects--Pennsylvania (1)
- Gas well drilling--Alabama--Cost effectiveness (1)
- Longwall mining (1)
- Methane industry--Alabama--Cost effectiveness (1)
- Methane industry--Pennsylvania (1)
Author
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