平顶山矿区煤层气有利可采区段优选研究

Based on the amount of coal-bed methane resources, resource abundance, coal-bed methane resources in the amount of recoverable, temporary storage pressure ratio, coal permeability of five parameters and to establish the potential of coal-bed methane extraction section grading classification scheme, thus combining coal-bed methane geological background analysis, Optimization of a relatively large potential for coal-bed methane extraction, or section of Ida. The results showed that: First a mine field for the Pingdingshan coal-bed methane mining in the preferred surface or relative is most favorable areas, the 13 mine area could be beneficial for the region, 11 and 10-12-8 mine areas for the more favorable mining areas, the first two Ida and 1-4-6 mine area may not be conducive to development of coal-bed methane in the ground.