measures the electric properties of the formation, Resistivity is measured as, R in Ohm-meter, Resistivity is the inverse of conductivity, The ability to conduct electric current depends upon:

1. Resistivity LogResistivity Log

2. • The ability to conduct electric current
depends upon:
The Volume of water, The Salinity of the formation
The Temperature of the formation,

5. Methodology

9. Factors affecting on resistivity
logging