Mikheev Sergey Ivanovich RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, Russias.mixeev@gmail.com Author's articles Correlation Transformation of Field Vibragram with the Account of Distorces of Phase Spectrum of Swip-signals Reliability Increase in Oil and Gas Perspective Objects Forecast on the Basis of Polarizing Filtration