发耳煤业5-3煤层瓦斯赋存规律研究

摘要

To prevent the gas disasters effectively and guarantee the safety production ,the author makes a study on gas occurrence regularity in 5-3 coal seam and builds the relational model based on gas content and buried depth with the gas basic parameters and regional geological structure ,which can predict the hazards of coal and gas outburst and provides a guidance for gas disaster prevention in future safety production .%通过测试5-3煤层瓦斯基本参数和考察区域地质构造，对5-3煤瓦斯赋存规律进行研究，找出了瓦斯含量与埋深的关系，生成了矿井回采工作面瓦斯涌出量与埋深关系的模型，同时预测矿井煤与瓦斯突出的危险，对矿井安全生产中瓦斯灾害的防治具有指导意义。