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13 results returnedMethane drainage study using an underground pipeline, Marianna mine 58
Underground gob gas drainage during longwall mining
Degasification of the Mary Lee Coalbed, Brookwood, Ala.
Degasification study from an air shaft in the Beckley Coalbed
Water infusion -an effective and economical longwall dust control
Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)
Methane control on longwalls with cross-measure boreholes (Lower Kittanning Coalbed)
Comparisons between cross-measure boreholes and surface gob holes
Triboelectric effects on polyethylene methane drainage pipelines
Method factors for anemometer measurement at pipe outlets
Review of membrane technology for methane recovery from mining operations
Horizontal trajectories of rotary-drilled holes
Cost comparison of gob hole and cross-measure borehole systems to control methane in gobs
Published Year
Subject
- Boring (4)
- Mine ventilation (4)
- Coalbed methane drainage (3)
- Coal mines and mining--Safety measures (2)
- Coalbed methane (2)
- Anemometer (1)
- Boring--Pennsylvania--Ebensburg Region (1)
- Coal mine waste (1)
- Coal mines and mining--Dust control--Water infusion (1)
- Coalbed methane drainage--Alabama (1)
- Coalbed methane drainage--Pennsylvania--Cambria County (1)
- Coalbed methane drainage--Pennsylvania--Ebensburg Region--Testing (1)
- Coalbed methane drainage--West Virginia (1)
- Coalbed methane--Alabama (1)
- Electric charge and distribution (1)
- Firedamp (1)
- Gas pipelines (1)
- Longwall mining (1)
- Longwall mining--Pennsylvania--Cambria County--Safety measures (1)
- Longwall mining--Pennsylvania--Ebensburg Region (1)
- Longwall mining--Safety measures (1)
- Membranes (Technology) (1)
- Methane (1)
- Methane--United States (1)
- Mine dusts (1)
- Mine gases (1)
- Polyethylene (1)
Author
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