Articles | Volume 8, issue 4
Solid Earth, 8, 805–816, 2017
https://doi.org/10.5194/se-8-805-2017
Solid Earth, 8, 805–816, 2017
https://doi.org/10.5194/se-8-805-2017

Research article 26 Jul 2017

Research article | 26 Jul 2017

A new theoretical interpretation of Archie's saturation exponent

Paul W. J. Glover

Download

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
Download
Short summary
Electrical flow through porous media depends on the amount of conductive material available and how that material is connected. This has conventionally been described by two laws invented by Archie in 1942 which allowed only one conducting material and one non-conducting material. This paper contends that both laws arise from a single underlying law which allows for any number of materials, where their fractions sum to unity and a parameter describing their connectedness also sums to unity.