摘要
Surat盆地的煤层气藏主要分布在盆地的东部和北部边缘。煤层气主要形成和储存于侏罗系Injune Creek群,Walloon亚群的上Juandah,下Juandah和Taroom煤层中。含气量范围从2~9m3/t。渗透率变化范围很大,从30md到达西级。镜质体反射率0.4~0.6%。
Coal Seam Gas fields and reserve are mainly distribute in the slope of Surat basin's eastern and northern edge.Coal Seam Gas contains in Jurassic Injune Creek group,Walloon subgroup,upper Juandah,lower Juandah and Taroom coal measures.Gas content is vary from 2-9m3/t.permeability vary from less than 30 mD to several Darcy.Vitrinite reflection is 0.4~0.6%.
出处
《内蒙古石油化工》
CAS
2015年第16期11-12,共2页
Inner Mongolia Petrochemical Industry
关键词
煤层气
含气量
渗透率
Coal Seam Gas Gas content Permeability