本文进行了飞仙关组沉积相的划分与鲕粒灰岩滩体分布的分析。
This paper has divided the sedimentary facies of Feixianguan Formation , and analyzed the distribution of oolitic limestone beach body.
飞仙关组鲕滩储层为裂缝-孔隙型或孔隙型储集类型，储集岩可分为鲕粒灰岩和自云岩，在川东北地区是高产气层。
Oolitic beach reservoir is of fractured or porous reservoirs which include oolitic limestone and dolomite. It is a high gas production reservoir in northern Sichuan province.
飞仙关组储集岩为各种颗粒云岩或具颗粒幻影的细粉晶云岩，灰岩类储层欠发育。
The Feixianguan formation's reservoir lithology included all kinds of grain dolostones and fine-crystal dolostones remaining grain apparition exluding the limestones.
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