关于电阻率测井中视电阻率概念的合理性  

Rationality of the concept of apparent resistivity in the resistivity well-logging

作　　者：蔡志杰[1,2,3] 陈娓 李大潜[1,2,3] CAI Zhi-jie CHEN Wei LI Ta-tsien(School of Mathematical Sciences, Fudan University, Shanghai 200433, China Shanghai Key Laboratory of Contemporary Applied Mathematics, Shanghai 200433, China Key Laboratory of Nonlinear Mathematical Models and Methods of Ministry of Education, Shanghai 200433, China School of Statistics and Mathematics, Shanghai Lixin University of Accounting and Finance, Shanghai 201620, China)

机构地区：[1]复旦大学数学科学学院,上海200433 [2]上海市现代应用数学重点实验室,上海200433 [3]非线性数学模型与方法教育部重点实验室,上海200433 [4]上海立信会计金融学院数学与信息学院,上海201620

出　　处：《高校应用数学学报（A辑）》2017年第2期127-141,共15页Applied Mathematics A Journal of Chinese Universities(Ser.A)

基　　金：国家自然科学基金青年科学基金(11301341)

摘　　要：对视电阻率这一电阻率测井中常用的概念进行深入分析,通过理论上的考虑及有关数值算例,探讨视电阻率应该具有的性质及相应概念的合理性.In this paper, the apparent resistivity, being a concept commonly used in the resistivity well-logging, is deeply analyzed. Some properties which should be satisfied by the apparent resistivity, as well as the rationality of this concept are explored by means of theoretical consideration with related numerical examples.

关 键 词：视电阻率 电阻率测井 三侧向测井 

分 类 号：P315.8[天文地球—地震学] O175.25[天文地球—固体地球物理学]