Geophysical logs - Fluid-resistivity log
![Fluid-resistivity logs](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Fluid-resistivitylogs.jpg?itok=VjpZx8C5)
Detailed Description
Fluid-resistivity logs record the electric resistivity of water in the borehole. Changes in fluid resistivity reflect differences in dissolved-solids concentration of water. Fluid-resistivity logs are useful for delineating water-bearing zones and identifying vertical flow in the borehole.
Sources/Usage
Public Domain.