淮南地区煤储层含气性总体特征  

Overall Properties on Gas -bearing Nature of Coal Gas Reservoir in Huainan Region

作　　者：徐磊[1] 张华[1] 桑树勋[1] 范炳恒[1] 

机构地区：[1]中国矿业大学资源与地球科学学院,江苏徐州221008

出　　处：《中国煤田地质》2002年第2期28-30,共3页Coal Geology of China

基　　金：国家自然科学基金资助项目(49902010)。

摘　　要：煤层含气性是煤层气成藏的一个基本要素,是煤层气勘探开发决策的重要依据之一。本文主要从煤储层含气性的区域展布、层域展布以及深度展布三个方面讨论煤层含气性的变化规律,归纳出了淮南地区煤储层含气性总体特征,为选区资源评价提供基础研究。Gas -bearing nature of coal bed is a basic factor of coal gas reservoir,and also the one of important bases on pro specting and exploitation decision of coal bed ga s.The paper has discussed change law on gas -bearing nature of coal bed,ma inly from regional distributions and layer field distr ibution and depth distribution of ga s -bearing nature of coal gas reservoir,and sum up overall properties on gas -bearing nature of coal gas reservoir in Huainan Region,and provid e the bases for resources evaluation of selection area.

关 键 词：含气性 煤储层 淮南地区 分布 中生代 地质构造 

分 类 号：P618.110.2[天文地球—矿床学]