METHOD FOR DETERMINING ANISOTROPIC RESISTIVITY AND DIP ANGLEIN AN EARTH FORMATION

摘要

A new method for determining the anisotropic resistivity properties of a subterranean earth formation traversed by a borehole utilizing a multi- component induction logging tool. The method utilizes the reactive and resistive components signals induced by eddy currents in the formation to determine the resistive properties, with or without prior knowledge of the borehole dip angle.