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3 results returnedUnderground gob gas drainage during longwall mining
Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)
Published Year
Subject
- Boring (1)
- Coal mines and mining--Safety measures (1)
- Firedamp (1)
- Longwall mining--Safety measures (1)
- Methane (1)
- Methane--Gulf States--Safety measures (1)
- Mine gases (1)
- Mine ventilation (1)
- Salt domes--Gulf States (1)
- Salt mines and mining--Gulf States--Safety measures (1)
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