Over the past 30 years rapid development of the coalbed methane industry in the USA and Australia has stimulated research into the mechanisms that control gas migration in coal seams. A technique for enhancing gas recovery from coal was trialed in the San Juan Basin, USA in 1998. The results showed a sustained 500% increase in gas production rates. The technique involves using an injectant gas to stimulate coalbed gas diffusion and increase seam permeability. This paper describes the technique, the potential applications for coal mining and presents a conceptual field trial for an Australian coal mine to demonstrate the effectiveness in partially drained coal mine workings
Gas emission from Australian coal mining is estimated to account for 4-5% of the nation’s 559 millio...
A number of gas drainage techniques are developed and practiced in many coal mines of China mainly t...
Thermally enhanced gas recovery of coal seam gas reservoirs is proposed as a new enhanced recovery t...
Removing gases form mine environment represents the most important challenge that any mine operator ...
Pre-gas drainage plays a significant role in the prevention of coal and gas outburst in underground ...
One of the ways to resolve the “green energy-economic development” dilemma, in which the coal indust...
With increasing worldwide concern on Green House Gas (GHG) emission and its reduction, significant i...
Advances in coal production over the last 20 years have led to an increase in coal mine gas emission...
Many Australian underground coal mines have or are likely to encounter areas of increased gas conten...
Gas pre-drainage is carried out in underground gassy coal seams to decrease the gas content and crea...
Coal seams with high CO2 gas contents can be difficult to drain gas for outburst management. Coal ha...
This paper presents the results of an evaluation study of gas drainability in the Bulli seam in the ...
Unminable coal beds are potentially large storage reservoirs for the sequestration of anthropogenic ...
To estimate methane recovery from an enhanced coal bed at the field scale, it is important to unders...
Coal bed methane (CBM) has recently become an important source of energy for Queensland, with operat...
Gas emission from Australian coal mining is estimated to account for 4-5% of the nation’s 559 millio...
A number of gas drainage techniques are developed and practiced in many coal mines of China mainly t...
Thermally enhanced gas recovery of coal seam gas reservoirs is proposed as a new enhanced recovery t...
Removing gases form mine environment represents the most important challenge that any mine operator ...
Pre-gas drainage plays a significant role in the prevention of coal and gas outburst in underground ...
One of the ways to resolve the “green energy-economic development” dilemma, in which the coal indust...
With increasing worldwide concern on Green House Gas (GHG) emission and its reduction, significant i...
Advances in coal production over the last 20 years have led to an increase in coal mine gas emission...
Many Australian underground coal mines have or are likely to encounter areas of increased gas conten...
Gas pre-drainage is carried out in underground gassy coal seams to decrease the gas content and crea...
Coal seams with high CO2 gas contents can be difficult to drain gas for outburst management. Coal ha...
This paper presents the results of an evaluation study of gas drainability in the Bulli seam in the ...
Unminable coal beds are potentially large storage reservoirs for the sequestration of anthropogenic ...
To estimate methane recovery from an enhanced coal bed at the field scale, it is important to unders...
Coal bed methane (CBM) has recently become an important source of energy for Queensland, with operat...
Gas emission from Australian coal mining is estimated to account for 4-5% of the nation’s 559 millio...
A number of gas drainage techniques are developed and practiced in many coal mines of China mainly t...
Thermally enhanced gas recovery of coal seam gas reservoirs is proposed as a new enhanced recovery t...