In literature, a Ricker Wavelet pulse is considered suitable to represent a seismic input. A simple thin-layer model; r, and r2 are reflection coefficients at each interface; t, and 5 are 2.way traveltimes. The Ricker wavelet is popular because it can easily be written analytically, and it is comprised of a considerable number of sinusoids of varying amplitudes and frequencies. pylops.utils.wavelets.ricker — PyLops - PyLops — PyLops The Ricker wavelet is frequently employed to model seismic data, and as a broad spectrum source term in computational electrodynamics. PDF Ricker-compliant deconvolution - Stanford University We propose a new type of wavelet basis based on the classic Ricker wavelet, where the quality factor Q is introduced. We might refer to a '20 Hz Ricker wavelet' but really it contains a range of frequencies. Ricker pulse A seismic wavelet caused by the passage of a seismic pulse through an ideal viscoelastic medium, where the attenuation is proportional to the square of the frequency. For this reason, we choose a Ricker wavelet to approximate . Furthermore, the Ricker wavelet has the important quality that it is a zero-phase signal. Ricker wavelets are . Wavelets are imbued with specific properties that make them useful for signal processing. Abstract:In many engineering applications ranging from engineering seismology to petroleum engineering and civil engineering, it is important to process seismic data. The next step in my process would be to deconvolve the outcome of the convolution with the same ricker wavelet. In the conflict between the Ricker idea and the minimum-phase idea we take it here that the Ricker idea is closer to the truth (Rice, 1962). We propose a new type of wavelet basis based on the classic Ricker wavelet, where the quality factor Q is introduced. Why Ricker wavelets are successful in processing seismic ... - IEEE Xplore Real and apparent seismic frequency — Agile Ricker wavelet is representative of seismic waves propagating through viscoelastic homogeneous media, i.e., the Voigt model. The main contribution of this paper is a method for finding phase that respects Ricker symmetry. 4, p. 769-792. 54 Random Noise Suppression Algorithm for Seismic Signals Based ... - Springer The workflow that we use to create synthetic seismic and fault images is similar to the one used for generating synthetic data sets by Wu and Hale (2016).
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