| 窑街三矿煤层高纯度二氧化碳运移和赋存模式 |
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| 引用本文： | 余士贤.窑街三矿煤层高纯度二氧化碳运移和赋存模式[J].甘肃地质学报,1993,2(2):84-93. |
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| 作者姓名： | 余士贤 |
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| 作者单位： | 窑街矿务局三矿 甘肃 |
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| 摘 要： | 1.该矿高纯度CO2的运移和赋存具有特殊的规律性。突出CO2的通道是F19断裂带及与之有联系的断层破碎带,还有煤系垫层J类磨拉石建造的砂砾岩孔隙和裂隙;2.该矿高纯度CO2赋存的主要部位在煤层断裂带内及其周围的煤体下部,特别是下降盘的断裂带内。
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| 关 键 词： | 窑街 二氧化炭 模式 |
ON MIGRATION AND STORAGE MODEL OF HIGH -PURITY CO_2 FROM COALBED OF No. 3 COAL MINE IN YAOJIE, GANSU |
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| Yu Shixian.ON MIGRATION AND STORAGE MODEL OF HIGH -PURITY CO_2 FROM COALBED OF No. 3 COAL MINE IN YAOJIE, GANSU[J].Acta Geologica Gansu,1993,2(2):84-93. |
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| Authors: | Yu Shixian |
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| Institution: | Yu Shixian(No. 3 Coal Mine of Yaojie, Gansu Yaojie 730080) |
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| Abstract: | 1. There is a specific tendency to the high -purity CO2 migration and storage of No. 3 coal mine in Yaojie. The explosive CO2 feeder is from F19 fracture zone and rupture zone that is connected with it. It's still possible that the pore spaces and fissures of J1t molasse - like gravel rocks in coal measures pedestal bed.
2. The main location of the storage of the high -purity CO2 exists in the limits of the coal rupture zone,and the lower part of coal zone ,especially in lower plate. |
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| Keywords: | yaojie CO2 Model |
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