摘要
研究区在寒武纪时位于上扬子地块的西部,是扬子克拉通基础上发展起来的板内沉积盆地的一部分。根据钻井资料、岩心观察、普通薄片、铸体薄片等分析,对龙王庙组储层进行了研究。通过结合实验测试资料对高磨取龙王庙储层岩性及孔隙特征进行分析得出:龙王庙储层岩性特征主要分为3类,分别是颗粒白云岩,晶粒白云岩和花斑状白云岩;储层孔隙特征主要为粒间孔、晶间孔、溶孔溶洞3种。
In study of the Cambrian in upper Yangtze massif in the west, we find it is a part of Yangtze craton basin development on the plate. Based on the analysis of drilling data, including core observation, thin section and cast thin section, we come to study the reservoir of the group. Based on the high ground from Longwangmiao reservoir, lithology and pore characteristics were analyzed with experimental test data. Dragon Temple reservoir lithology is mainly divided into 3 categories, including grain dolomite, grain dolomite and dolomite grannophyric. Characteristics of reservoir pores will cover 3 pores, namely intergranular pore, intergranular pore, dissolution pore cave.
出处
《中国锰业》
2017年第3期47-49,共3页
China Manganese Industry
基金
科技重大专项(2016ZX0547002)
关键词
储层
岩性
孔隙
特征
Reservoir
Lithology
Porosity
Characteristics
