CAJ | 학술논문

在系统分析研究本区地质资料的基础上，再结合相邻生产矿井瓦斯资料，讨论平顶山煤田东段深部矿区二1煤煤层气赋存规律。分别从煤岩成分、变质作用、埋藏深度、岩浆热作用、地质构造条件、煤层厚度、煤层顶底板岩性及水文地质条件等方面探讨对煤层气赋存的影响和控制因素。经分析认为本区地质构造和埋藏深度是影响煤层气富集的关键因素，其它因素也有重要影响。正是由于诸多有利因素的有机结合，使得本区煤层气较为富集，对未来矿井开采有重大的影响。
재계통분석연구본구지질자료적기출상，재결합상린생산광정와사자료，토론평정산매전동단심부광구이1매매층기부존규률。분별종매암성분、변질작용、매장심도、암장열작용、지질구조조건、매층후도、매층정저판암성급수문지질조건등방면탐토대매층기부존적영향화공제인소。경분석인위본구지질구조화매장심도시영향매층기부집적관건인소，기타인소야유중요영향。정시유우제다유리인소적유궤결합，사득본구매층기교위부집，대미래광정개채유중대적영향。
Based on the systematic analysis of the geological data of this area and combined with the adjacent mine gas emission data, this paper discusses the occurrence regularity of the 2-1 coalbed of the deep mining area in the east Ping Dingshan. This paper also discusses the influence on coalbed gas occurrence and control factors from the aspects of coal rock composition, metamorphic, magmatic hydrothermal process, buried depth, geological structure, coal thickness, coal seam roof and floor lithology and hydrogeological conditions. After analysis , the paper considers that the geological structure and burial depth are the key factors affecting coalbed gas enrichment and the other factors also have important influence. Due to the organic combination of several favorable factors, the coalbed gas in this district is relatively rich and it is of significant influence to the future mining of the mine.