Ultrasonic Tomography of Core Plug Using Fresnel Volume Approach

Abstract Tomography was a non-destructive method for investigating the internal structure of an object, usually used to find anomalies caused by differences in physical parameters. The fresnel volume tomography alternative reconstructing image object using travel times, whereas this did not use ray path its calculations. In calculating zone, finite difference which solution equation wave propagation used. frequency waves also considered, here we ultrasonic with 1 Mhz inverse modelling process. reconstruction algorithm Modified Simultaneous Iterative Reconstruction Technique Fresnel volume. application inversion synthetic data resulted estimation velocity model that has good imaging quality and similarity model.