You must log in to edit PetroWiki. Help with editing


Glossary:Electromagnetic imaging (EM) devices

Jump to navigation Jump to search

Field instruments which sense the ability of the local surroundings, including soil, to conduct electricity by detecting resistance to induced electromagnetic radiation. Used to sense variations in soil EC within a field, but also responds to soil water content, porosity, type and amount of clay, electric power lines, and buried pipes.