Browse TRAIL Inventories

Three coal mine gob degasification studies using surface boreholes and a bleeder system

Control of methane by ventilation of shafts during raise drilling

Methane drainage study using an underground pipeline, Marianna mine 58

Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)

Coal mine air tempering :effectiveness, design, and roof support

Evaluating ventilation parameters of three coal mine gobs

Investigation of similarities between methane drainage potential of Utah's Sunnyside Coalbed and eastern U.S. coalbeds


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