METHODS OF COMPLEX USE OF ELECTROMAGNETIC WAVESFOR SEARCHING FOR HYDROCARBONS

The study of sounding modes based on the complex use of modulated and radio pulse signals for determining the properties of anisotropic medium above hydrocarbons was carried out. For the frequency modulation mode, regularities in the change in the components of the permittivity tensor of the medium for the right -hand polarization of electromagnetic waves were established with varying modulation parameters. The modulus and phase of the surface impedance components Ż11 and Ż21 were investigated. The revealed manifestations of an abrupt change in the real components of the permittivity tensor component 3  are of practical importance for exploration geophysics. The resonant frequencies and imaginary component for the right-hand polarization of electromagnetic waves of the permittivity tensor of the medium for modulated, dual-frequency and radio pulse signals were calculated. The modeling results can be used in electrical exploration for developing methods and equipment for searching and detecting hydrocarbons.