其储集岩类型主要为鲕粒云岩和溶孔鲕粒灰岩两大类。
The types of reservoir rocks mainly are oolite dolomite and dissolved porous oolite limestone.
塔中地区石炭系碳酸盐岩主要岩类为颗粒灰(云)岩和泥粉晶白云岩。
The types of Carboniferous carbonate rocks in Tazhong area include grain limestone, grain dolomite and muddy to micritic dolomite.
晶间孔隙主要发育在陡一段下部的粗粉晶含灰云岩中,白云石晶体为自形晶和半自形晶。
The former are mainly developed in the coarsesilt grained, euhedral and semi-euhedral crystalline calcitic dolomites occurring in the lower part of the first member of the Doushantuo Formation.
潜江凹陷潜江组粒屑碳酸盐岩性主要发育鲕粒石灰岩、砂屑灰岩、泥晶砂屑云岩、藻团块灰岩等。
The grained Carbonate rocks of Qianjiang Formation in Qianjiang Sag can be divided into oolitic limestone, sand-clastic limestone, mud-crystal sand-clastic dolomite, alga-gobbet limestone etc.
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.
长兴组储集岩为各种颗粒(礁)云岩或具颗粒幻影的细晶云岩,灰岩类储层欠发育。
The Changxing formation's reservoir lithology included all kinds of grain dolostones and reef dolostones as well as fine-crystal dolostones remaining grain apparition excluding the limestones.
长兴组储集岩为各种颗粒(礁)云岩或具颗粒幻影的细晶云岩,灰岩类储层欠发育。
The Changxing formation's reservoir lithology included all kinds of grain dolostones and reef dolostones as well as fine-crystal dolostones remaining grain apparition excluding the limestones.
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