Geometric coefficient for the normal sonde
Input(s)
AM: Midpoint Between Electrodes a and M (m)
Output(s)
\(G_{N}\): Geometric Coefficient for the Normal Sonde (m)
Formula(s)
\[
G_{N}=4 * \pi * A M
\]
Reference(s)
Bassiouni, Z., 1994, Theory, Measurement, and Interpretation of Well Logs. SPE Textbook Series Vol. 4. Chapter 5, Page: 95.