| 马兰矿18502工作面瓦斯抽采技术应用 |
| |
| 引用本文： | 冯涛.马兰矿18502工作面瓦斯抽采技术应用[J].江西煤炭科技,2022(1):169-170,173. |
| |
| 作者姓名： | 冯涛 |
| |
| 作者单位： | 西山煤电马兰矿,山西 马兰 030205 |
| |
| 摘 要： | 马兰矿18502工作面回采期间瓦斯来源主要为本煤层瓦斯和下邻近层瓦斯,利用运料巷、运输巷抽采本煤层瓦斯,利用底抽巷抽采下邻近层瓦斯,利用高抽巷抽采裂隙带瓦斯,采用悬管抽采回风隅角瓦斯,保证了工作面的安全高效开采.
|
| 关 键 词： | 瓦斯抽采 抽采效果 高抽巷 底抽巷 悬管抽 |
Application of Gas Drainage Technology in 18502 Working Face of Malan Colliery |
| |
| Feng Tao.Application of Gas Drainage Technology in 18502 Working Face of Malan Colliery[J].Jiangxi Coal Science & Technology,2022(1):169-170,173. |
| |
| Authors: | Feng Tao |
| |
| Affiliation: | (Xishan Coal and Electricity Malan Mine,Shanxi Gujiao 030200) |
| |
| Abstract: | During the stoping period of 18502 working face of Malan Mine, the gas source was mainly coal seam gas and lower adjacent layer gas. The author proposes that haulage lanes and transportation lanes be used to extract gas from this coal seam,bottom-drainage lanes be used to extract gas from adjacent layers, high-drainage lanes be used to extract gas in fissure zones,and suspended pipes be used to extract gas from the corners of the wind, which ensures the safe and efficient mining of the working face. |
| |
| Keywords: | gas extraction extraction effect high level suction roadway bottom alley suspended pipe pumping |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
