Source Analysis of Coalbed Methane Produced Water in Houjia Block
In order to study the source of effluent in the combined mining process of coalbed methane in multiple coal seams in Houjia Block,the influence of different aquifers in the study area on the combined layers drainage of coalbed methane was illustrated through the analysis of the combined layers drainage water of 3#+15#coal seams in Houjia Block.The hydrochemical characteristics of the 3#single mining seam,15#single mining seam and 3#+15#combined mining seam and aquifer were analyzed.The relationship between different aquifers and single and combined layers drainage water was obtained,and it was further confirmed that there was a certain correlation between the source of combined production water and the roof sandstone water and K2 limestone water.
produced watercoalbed methanecombined layers drainagewater source
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万方数据
