Title :
A dielectric rod E.M. model for well-logging applications
Author :
Rozzi, Ihllio ; Zappelli, LeonardO
Author_Institution :
Dipartimento di Elettronica ed Automatica - Universita di Ancona, Via Brecce Bianche - 60131 Ancona - Italy
Abstract :
The propagation of electromagnetic fields in borehole in presence of perturbations is analyzed by means of coupled mode theory based on the guided modes of a circular dielectric guide. From the evaluation of average attenuation and average propagation time per unit length it is possible in principle to detect the presence of an oil field.
Keywords :
Acoustic measurements; Attenuation; Conductivity; Dielectric constant; Dielectric measurements; Electromagnetic fields; Electromagnetic measurements; Electromagnetic propagation; Hydrocarbons; Petroleum;
Conference_Titel :
Microwave Conference, 1996. 26th European
Conference_Location :
Prague, Czech Republic
DOI :
10.1109/EUMA.1996.337520