Geological Condition and Exploration Potential of Coalbed Gas in the Huainan Area
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Abstract
The coal bearing strata in Huainan area is situated in the south-east portion of the North China platform,a synclinorium with northwest by west.In the Permian of the area,the coal resources is 1.33 × 108m3/km2, but it is disadvantageous to produce the coalbed gas for low permeability of coal reservoir. In turning point and anticlinal p1unging portion -microfracture development and low stress area,it is favorable to prospect a coalbed gas.
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