4D gas geological research on coal seam with gas hazard potential in mining panel
نویسندگان
چکیده
According to regulations of the mining industry in China, it is necessary carry out gas hazard prevention projects advance when coal seams with potential, and geological research should be taken as basic work for optimal design effective construction projects. Research on seam potential have shown that anomalous area could well, where superimposed tectonic stress field usually results tectonically disturbed pressured gas. A 4D method used find assess its potential. The covers two ranges research: fine survey analysis. former includes a comprehensive prospect concealed small anomalies (such fault, fold thickness variation) by use extraction projects; latter dynamic forecast from space-time perspective based numerical simulation analysis additional fields around structures beyond face. Its benefit implementation measures panel high outburst
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ژورنال
عنوان ژورنال: Journal of Sustainable Mining
سال: 2022
ISSN: ['2300-3960', '2543-4950']
DOI: https://doi.org/10.46873/2300-3960.1353