Firstly, the total feature of electricity of reservoir with different porosity and permeability is analyzed by correlation of simulating results with experimental results; then, the influence of resistivity of formation water and shaliness on electric property of rocks with different porosity and permeability is stud.

Experiment of rock resistivity under formation conditions;

The frequency dispersion of rock electrical parameters could be applied to the formation evaluation,which is the main advantage of CRL different from the conventional electrical logging.

Tourmaline rocks widely occur within the pyrite deposits of the Proterozoic rift in the eastern part of Liaoning province, particularly in the pyritized sequences of the Gaojiayu formation of the Liaohe group.