水文地质条件对煤层气开采的影响研究

Study on the Influence of Hydrogeological Conditions on Coalbed Methane Exploitation

煤层气作为优质的无污染能源,被广泛应用到发电、汽车燃料等领域。在煤矿区,煤层气资源的生成、富集和运移等环节都与地层含水量、地层水离子成分等存在紧密联系,由于不同水文地质条件产生的作用不同,煤层气在生成、富集以及运移等方面存在本质的区别。开采企业必须基于水文地质条件,优化煤层气开采的各个环节,实现煤层气的科学开采,切实提高其利用价值。当前,开采企业频繁遭遇水文地质问题。针对此情况,相关企业必须客观分析水文地质条件,明确两者的关联,对煤层气进行科学开采,切实提高煤层气的开采效率与质量。

As a high-quality non-polluting energy source,coalbed methane is widely used in power generation,automobile fuel and other fields. In the coal mining area,the formation,enrichment and migration of coalbed methane resources are closely related to the water content of the formation and the ionic composition of the formation water. Due to the different effects of different hydrogeological conditions,there are essential differences in the formation,enrichment and migration of coalbed methane. Mining enterprises must optimize all aspects of coalbed methane mining based on hydrogeological conditions,realize scientific exploitation of coalbed methane,and effectively improve their utilization value. At present, mining companies frequently encounter hydrogeological problems. In response to this situation,relevant enterprises must objectively analyze hydrogeological conditions,clarify the relationship between the two,scientifically exploit coalbed methane,and effectively improve the efficiency and quality of coalbed methane production.