Using VSP Vibrograms Deconvolution in the Krasnodar Country Conditions

Complex structure of oil-perspective objects in the Krasnodar country conditions causes to search for ways of increasing the resolving ability of surface and borehole seismic. In the VSP method positive result was obtained by using of VSP vibrogram deconvolution with a reference vibro-signal, recorded inside the medium. Zero and offset VSP’s, done in two boreholes, showed with conviction the advantages of VSP vibrogram deconvolution above the correlation processing of the ones. These advantages, providing increasing of VSP method resolution, are illustrated with VSP seismograms, record spectra and also with migration results of VSP records obtained with the two processing methods.