Analytical Wavefront Curvature Correction for Spherical Wave AVO
Journal: Proceedings
Year: 2011

The distribution of acoustic impedance in lower-Maykopian sediments within Subbotina field using seismic inversion is obtained. Based on the acoustic impedance volume sandiness coefficients and open porosity distribution are calculated. The obtained results are used to calculate a volume of complex parameter that shows of high-quality reservoir properties distribution. According to the acoustic impedance result the layers of clay-rich and high sand-rich sediments are separated, which corresponds