中国低阶煤储层特征分析  

The Study on the Reservoir Characteristics of Low Rank Coal Seam in China

作　　者：傅小康[1] 霍永忠[2] 陈东[2] 杨秀春[2] 

机构地区：[1]中国地质大学,北京100038 [2]中联煤层气有限责任公司,北京100011

出　　处：《中国煤层气》2006年第2期42-46,共5页China Coalbed Methane

摘　　要：文章通过对我国鄂尔多斯盆地东北缘的石炭-二叠纪含煤区,西北侏罗纪含煤盆地,鄂尔多斯盆地、准噶尔盆地、吐哈盆地、伊犁盆地、内蒙古海拉尔盆地、云南昭通盆地的煤层样品进行实验分析,论述了该地区低阶煤的物质组成、孔隙分布特征、分布形态、气体吸附特征、储集能力、渗透性、束缚水饱和度等储集特征。The reservoir characters including the composition of the materials, the distribution and shapes of the pore, the adsorption and reservoir capabilities, permeability and irreducible water saturation of low rank coal in China are discussed through the analysis of the testing data of the low rank coal samples which are collected from Orders basin, Zhungeer Basin, Toha basin, Hailaer basin , Zhaotong basin.

关 键 词：低阶煤 煤层气 储层特性 

分 类 号：P618.11[天文地球—矿床学] P618.130.2[天文地球—地质学]