中南大学学报（自然科学版）2012，Vol.43Issue(5)：1837-1844,8.
碳酸盐岩礁滩相储层分类
Classification of carbonate reef-shoal reservoir rocks
摘要
Abstract
Based on the relationships between rock fabrics and pore structure and reservoir petrophysical characteristics, carbonate reef-shoal reservoir rocks from the Late Paleozoic can be grouped into four broad categories and ten subcategories, successively according to genetic rock fabric types and dominant pore types, and pore structure/ petrophysics classifications. Among these reservoir rock types, the high-quality reservoirs mainly comprise residual grain limestones with medium-coarse interparticle pores, and residual grain dolostones with medium-coarse intercrystalline pores, and carbonate rocks with non-fabric selective dissolution pores. This rock-typing approach incorporates the geological genetic model and its own specific petrophysical properties including permeability and acoustic wave and electric conductivity, thereby helpful to facilitating the identification of reservoir rock types from various geophysical loggings, and fundamental to the modeling and characterization of carbonate reef-shoal reservoirs.关键词
碳酸盐岩礁滩/储层类型/孔隙结构/渗透率/物理属性/储层评价与预测Key words
carbonate reef-shoals/ reservoir rock types/ pore structure/ permeability/ petrophysical property/ reservoir characterization and prediction分类
能源科技引用本文复制引用
王小敏,樊太亮..碳酸盐岩礁滩相储层分类[J].中南大学学报（自然科学版）,2012,43(5):1837-1844,8.基金项目
国家科技重大专项专题(2008ZX05005-002-009HZ,2009ZX05009-002) （2008ZX05005-002-009HZ,2009ZX05009-002）
