重庆理工大学学报（自然科学版）2017，Vol.31Issue(10)：128-133,6.DOI:10.3969/j.issn.1674-8425(z).2017.10.021
变形后阿尔奇公式在特低渗储层解释中的应用
Application of Archie formula in the Interpretation of Extra Low Permeability Reservoir After Deformation
摘要
Abstract
The Archie formula has been widely used in the field of log saturation interpretation since it was put forward and has achieved remarkable results.It is the foundation of quantitative calculation of oil saturation with well log data.However,the experimental research is done under the indoor conditions of high porosity and high permeability rock sample,for the characteristics of low permeability reservoir,such as complex pore structure,high degree of cementation,and the difficulty in grasping the degree of pore tortuosity,using of Archie formula directly to calculate water saturation may make a larger error.The author madea large number of literature research,as well as the analysis of core data,deformed the Archie formula after introduced the permeability into the it,and finally established the Archie formula for extra-low permeability reservoir,and obtained the cementation index and conductivity of the extra-low permeability reservoir.In addition,the author discussed the influence of pore structure on rock electrical parameters and formation factors.This makes the Archie formula a widely use in the interpretation of logging reservoir saturation,and the calculation results of Archie's in extra-low permeability reservoir more accurately.关键词
特低渗透/胶结指数/阿尔奇公式/地层因素Key words
extra low permeability/cementation index/archie formula/formation factor分类
天文与地球科学引用本文复制引用
田秘,侯正猛,李占东,胡秀全..变形后阿尔奇公式在特低渗储层解释中的应用[J].重庆理工大学学报（自然科学版）,2017,31(10):128-133,6.基金项目
中国石油科技创新基金资助项目(2016D-5007-0212) （2016D-5007-0212）
东北石油大学研究生创新基金资助项目“基于拟海底反射层条件水合物有效开发方式研究” （）
