Archie's law  search
UFArchie equation
RTpetroleum engineering
 well-logging
 equations
 mathematical methods
 resistivity
 formation evaluation
 porosity
 reservoirs
SNEquation expressing the relationship between resistivity of the geologic formation, resistivity of water contained within the pores of the rock, porosity of the rock, and amount of pore space occupied by water. Added to Thesaurus in 1989.