The reservoirs in Upper Paleozoic are mainly sandstones and a large set of mudstone is as the regional capping bed.
上古生界储层主要为砂岩，大套泥岩为区域盖层。
Based on briefly describing the general situation of Sinian depositions, the conditions of source bed, reservoir and capping rock of Dengying Formation.
本文在简述震旦系沉积概况的基础上，对川西南震旦系灯影组的生、储、盖层条件进行了分析。
Based on briefly describing the general situation of Sinian depositions, the conditions of source bed, reservoir and capping rock of Dengying Formation.
本文在简述震旦系沉积概况的基础上，对川西南震旦系灯影组的生、储、盖层条件进行了分析。
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