REGULARITIES OF TWO-WAVE INTERACTION OF ELECTROMAGNETIC WAVESWITH THE MEDIUM ABOVE HYDROCARBONS
Abstract
An analysis of the interaction of electromagnetic waves with the surface layer above hydrocarbons was conducted using a two-wave interaction with a predominantly low-frequency component of the radiating signal. The real parts and phases of the sum and difference components of the permittivity tensors of the surface layer above hydrocarbons were investigated. The dependences of the moduli and phases of the surface impedance of the medium above hydrocarbons on the frequency of the high-frequency component of the radiating signal were determined. The frequencies of the electron cyclotron and electron-plasma resonances were calculated, which allow for increased accuracy in oil and gas field exploration by expanding the testing modes. It was found that for the two-wave interaction mode, there are no resonances in the moduli of the surface impedance of the surface layer above hydrocarbons compared to the two-frequency interaction mode. The obtained results of modeling the characteristics of the surface layer above hydrocarbons can be recommended for use in radiotechnical systems for geological exploration of hydrocarbon deposits.