基于地勘瓦斯含量的地质单元划分

Geological Unit Division Based on Gas Content in Geological Survey

通过运用瓦斯地质理论与方法,结合矿井生产实际,以地勘瓦斯含量信息为基础,以五阳煤矿扩区3煤地质构造、矿井瓦斯地质规律研究为依据,进行瓦斯地质单元划分,划分的每一单元都可作为一个独立的瓦斯流动场,控制着各自单元的瓦斯运移和赋存,主导着各个单元的瓦斯分布趋势,为矿井安全、高效生产提供可靠的技术保障。

By using the theory and method of gas geology, combining with the actual production of the mine, based on the information of gas content in geological prospecting, and on the basis of the geological structure of No. 3 coal in the expanded area of Wuyang Coal Mine and the study of gas geology law in the mine, the gas geologic units were divided. Each unit divided can be regarded as an independent gas flow field and controlled. It controls the gas migration and storage of each unit, dominates the gas distribution trend of each unit, and provides reliable technical guarantee for safe and efficient production of mine.