Study and Field Application of Area-Apparent Porosity of Coal Seam Disturbance Based on Resistivity Imaging Technology

Abstract

Abstract Electrical resistivity imaging technology provides an effective solution for geotransparency of underground roadways. In this paper, we use finite-element method simulations to obtain coupled equations for the resistivity of the representative ... Practical Applications The safety and efficiency of underground coal mining are often compromised by unclear geological conditions. This study introduces a novel approach combining electrical resistivity imaging and porosity analysis to enable real-time ...