阶梯状断层控制煤层瓦斯分布特征
发布时间：2018-10-14 18:26
【摘要】：为了研究断层组合对瓦斯赋存的控制特征,以某矿2408(西)区段山后一断层、山后二断层形成的阶梯状断层组合为研究对象,运用数值模拟和现场数据分析相结合的方法对断层组合进行分析,模拟结果分析得到:随着距离断层的增加,渗透率呈现先降低后增加的趋势。
[Abstract]:In order to study the controlling characteristics of fault assemblage on gas occurrence, the staircase fault assemblage formed by Shanhou 1 fault and hind mountain 2 fault in 2408 (west) section of a certain mine is taken as the research object. The combination of numerical simulation and field data analysis is used to analyze the fault combination. The simulation results show that the permeability decreases first and then increases with the increase of distance fault.
【作者单位】： 新疆工程学院;河南理工大学安全科学与工程学院;全国煤炭行业瓦斯地质与瓦斯防治工程研究中心;
【基金】：新疆工程学院横向项目(2014xgyh051712)
【分类号】：TD712
本文编号：2271265
[Abstract]:In order to study the controlling characteristics of fault assemblage on gas occurrence, the staircase fault assemblage formed by Shanhou 1 fault and hind mountain 2 fault in 2408 (west) section of a certain mine is taken as the research object. The combination of numerical simulation and field data analysis is used to analyze the fault combination. The simulation results show that the permeability decreases first and then increases with the increase of distance fault.
【作者单位】： 新疆工程学院;河南理工大学安全科学与工程学院;全国煤炭行业瓦斯地质与瓦斯防治工程研究中心;
【基金】：新疆工程学院横向项目(2014xgyh051712)
【分类号】：TD712
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