Discussion about the gas - geology law in No. 2 coal mine in Huangling
Abstract：It is feasible of researching gas occurrence in geologic opinion. There is close relationship between gas occurrence and geologic factors. Collecting the geologic and gas data systematically in No. 2 coal mine in Huangling, analyze the law of geologic structure. Associating with the gas - geology theory, analyze the influence factors of gas occurrence, such as the geologic structure, the rock character of roof and floor, the burial depth of coal- bed, hydrogeologic condition and so on. Associating with gas content data during exploration and production, draw the gas content contour. Establish relational expression module about stope gas emission rate and gas content by gas- geology method, and forecast the gas emission rate in the original region.
Keywords：geologic structuregas occurrencegas emission rate
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 516-520 )