PROBE FOR MEASURING POTENTIALS OF INHERENT POLARIZATION IN HOLE

摘要

Usage: in geophysical studies wells electric methods. SUMMARY OF THE INVENTION: for measuring the own polarization potentials downhole use interconnected screen electrodes. They are placed at a distance I from each other, and have a diameter of BE. Between them is a central electrode diameter do. The parameters of said electrodes, and borehole diameter dc power and minimal raschlen proxy bonded seams h ratio (d3 - d0) / l (dc - d0) / h. 1 yl.