摘要
根据地质勘探和矿井生产中的找煤经验,归纳出煤层位分析对比、矿井地质构造规律研究、煤层形变特征研究、老采区复采、表外储量重新评价、坑道钻探和巷探等找煤方法,实践证明这些方法在煤层厚度薄、地质条件复杂的福建煤矿井进行地质找煤行之有效.
By summarizing the experience of searching for coal in geological prospecting and the mine shaft production,the paper concludes the methods of searching for coal,such as the analysis and contrast to coal stratigraphy,the study of the rules of geological structure in mine shaft,the study of the character of coal deformation,remining in old mining area,reappraisal of subreserves,gallery drilling,coal way prospecting and so on.It is feasible and effective in practice for these methods to search for coal in mine shaft in Fujian,where the thickness of coal seam is thin and geological condition is complicated.
出处
《焦作工学院学报》
2003年第6期421-423,共3页
Journal of Jiaozuo Institute of Technology(Natural Science)
关键词
表外储量
层位分析
煤层形变
复采
储量评价
sub-reserves
analysis of coal stratigraphy
coal seam deformation
re-mining