华北大城地区煤层气地表化探  

SURFACE GEOCHEMICAL EXPLORATION FOR COAL BED GAS IN DACHENG AREA OF NORTH CHINA

作　　者：林玉祥[1] 平学聪[2] 

机构地区：[1]石油大学,山东东营257062 [2]华北石油管理局,河北任丘062552

出　　处：《物探与化探》2000年第4期278-283,295,共7页Geophysical and Geochemical Exploration

摘　　要：通过大城地区煤层气地面化探工程和综合研究 ,确定煤层气田的分布范围 ,建立煤层气化探异常模式 ,了解其影响因素 ,为地表化探的应用指出新领域。Based on surface geochemical survey and integrated researches on coal bed gas in Dacheng area,the authors have outlined the coal bed gas field,established the model for geochemical anomaly of coal bed gas and revealed the affecting factors.In addition,a new field for the application of surface geochemical exploration is also pointed out.

关 键 词：煤层气 地面化探 异常模式 影响因素 

分 类 号：P618.110.8[天文地球—矿床学]