铁法煤田大兴井田煤层甲烷含量地质因素分析

Analysis of Geological Factors of Coal Bed Methane Content in Daxing Well of Tiefa Coal Field

通过对铁法煤田大兴井田煤厚、煤质、水文地质条件、埋藏深度、煤层围岩物性特征等因素对煤层甲烷含量的影响分析,阐述该区煤层甲烷赋存规律,同时评价了该区煤层气勘探开发的必要性和可能性。

By the effective analysis of coal thickness, coa quality, hydrological condition, hidden depth of the coal bed surrounding rock and so on on coal bed methane content in Daxing Well Field expounds slorag of coal bed methane regular pattern and evaluales the necessity and possibity of prospecting and developing of coal bed gas in this area.