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广元煤矿是一个具有60年历史的老矿,根据探明的表内储量,煤源已枯渴,矿井即将报废,金矿二千余人面临转产搬家的危机。矿领导与科技人员利用市档案馆和本矿地质及科技档案资料,分析老矿煤层分布情况,终于找到了断失翼煤层,重新获得了储量880万吨的新煤源,可创产值两亿多元。不仅延长了矿井服务年限40余年,而且避免了煤矿转产搬家带来的损
Guangyuan Coal Mine is an old mine with a history of 60 years. According to the proven on-table reserves, the coal source is already thirsty, the mine is about to be scrapped, and more than 2,000 gold mines are faced with the crisis of converting and moving. Mining leaders and scientific and technical personnel used the city’s archives and mine geology and scientific and technological archives to analyze the distribution of coal seams in the old mines. They finally found a broken-wing coal seam, regained 8.8 million tons of new coal resources, and could generate more than 200 million yuan worth of output. yuan. Not only extends the service life of mines for more than 40 years, but also avoids damage caused by the conversion of coal mines to relocation.