南方地区灰岩和礁灰岩的电性参数测试及分析  

Electrical Property Measurements and Analysis of Limestone and Reef Limestone Samples

作　　者：郑仁淑[1] 苏朱刘[1] 胡家华[1] 胡文宝[1] 

机构地区：[1]江汉石油学院信息工程系

出　　处：《石油天然气学报》1994年第S1期93-97,共5页Journal of Oil and Gas Technology

摘　　要：为了解我国南方地区不同地质时代灰岩和礁灰岩的电性与物性参数的变化关系，在实验室对野外采集的岩石样品进行了测试分析与研究，得出了不同地层层系的岩心电阻率与岩性、岩心电阻率与孔隙度、含水饱和度的关系，并总结了礁灰岩各礁相的电性分布特征．为新探区的电法资料解释提供了依据．Electrical properties of rock samples of limestone and reef limestone in different geological times are tested and analysed in our laboratory in order to understand the relations between their electrical properties and physical parameters. From this analysis, the relations between the rock resistivity and lithology, porosity and waterbearing saturation are obtained. The anormaly pattern of the electrical property of the reef limestone is summaried for different reef factes. This result can be useful for guiding the interpretation of electrical data in wild-cat area.

关 键 词：电法勘探 碳酸盐岩 电性参数 灰岩 礁灰岩 测试 

分 类 号：P631[天文地球—地质矿产勘探]