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煤层气就是我们生活中常称为“瓦斯”的一种非常规天然气,水文地质条件作为煤层气保存及形成超压煤储层主要因素之一,它对煤层气赋存、运移和生产都会产生影响与控制作用,对煤层气的高产富集和开采也起到非常重要的作用,是煤层气富集成藏过程主控因素中的一个关键因素。随着社会主义市场经济的发展与改革开放进程的不断深化,人们对地质条件对煤层气赋存的控制作用的关注度变得越来越高。文章对水文地质条件对煤层气赋存所具有的控制作用进行了探讨。
CBM is an unconventional natural gas commonly referred to in our life as “gas”. Hydrogeological conditions are one of the main factors for CBM reservoirs and the formation of overpressured coal reservoirs. CBM plays an important role in the occurrence, migration and production of coalbed methane Will have an impact and control effect. It also plays an important role in the high production, enrichment and exploitation of coalbed methane, and is a key factor in the main controlling factors of coalbed methane enrichment and accumulation. With the development of the socialist market economy and the deepening of the process of reform and opening up, people are paying more and more attention to the controlling role of geological conditions on the occurrence of coalbed methane. The paper discusses the control effect of hydrogeological conditions on the occurrence of coalbed methane.