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The AAPG/Datapages Combined Publications Database
Showing 499 Results. Searched 200,357 documents.
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... the overburden layer (overburden effect). Notice the amplification of frequencies other than the dominant frequency of the source wavelet (ricker wavelet...
2013
ABSTRACT: Quantitative Integration of 4D Seismic for Field Development; #90007 (2002)
Garnham, Gail Riekie, Malu Jensen, Liz Pointing
Search and Discovery.com
... seismic convolution model of Nelson using a Ricker 30 Hz wavelet, with original OWC in light blue, Top Forties in pink and Top Sele in dark green. OWC...
Unknown
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... the overburden layer (overburden effect). Notice the amplification of frequencies other than the dominant frequency of the source wavelet (ricker wavelet...
2013
Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)
K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi
Search and Discovery.com
... Example of Fractional-Cepstrum (FC) A true wavelet is generated by superposition of two Ricker wavelets of different frequencies and phase rotations...
2015
ABSTRACT: Examples of Enhanced Spectral Processing in Direct Hydrocarbon Detection; #90007 (2002)
Sun, Shengjie, John P. Castagna, Robert W. Siegfried
Search and Discovery.com
... trace (Figure 1.a). As shown in Figure 1.a, the first event is created by adding a positive Ricker wavelet of 40 Hz at sample No. n=16. The second...
Unknown
Bi-directional LSTM-based non-causal deconvolution
G. Roncoroni, I. Deiana, E. Forte, M. Pipan
International Meeting for Applied Geoscience and Energy (IMAGE)
...ms a deconvolution comparable to the RCD case, obtaining spikes at the center lobe of the Ricker wavelet in the reflections. Both algorithms preser...
2024
XI. Bibliography
Norman S. Neidell
AAPG Special Volumes
..." Geophysics, V. 20, No. 3, p. 516-538, 1955. Ricker (N.), "Wavelet contraction, wavelet expansion and the control of seismic resolution" Geophysics, V. 18...
1979
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
... tuning and frequency tuning are equivalent. For a certain wavelet (e.g., 20 ms for a 25-Hz Ricker wavelet; Figure 1A), tuning thickness...
2013
Seismic Expression of the Versippi Lodgepole Field, Stark County, North Dakota
Jeffrey C. Sprain
Rocky Mountain Association of Geologists
... facies were used to build the geologic model. The seismic response of a 25 Hz Ricker wavelet convolved with this model (Fig. 5A) shows an expected time...
1997
ABSTRACT: Stratigraphic Geometry of Cavern Collapse and Seismic Modeling - A Predictive Tool for Exploration, by Robertson C. Handford; #91020 (1995).
Search and Discovery.com
1995
Abstract: Prediction of Paleocave Reservoirs Through Seismic Modeling of Modern Analogs, by C. R. Handford; #90956 (1995).
Search and Discovery.com
1995
Abstract: Seismic Model of a Mixed Siliciclastic-Carbonate Ramp to Basin Transition: Southwest Paradox Basin, Colorado and Utah, Usa, by A. Wunderlich, E. Kiefer, S. Egenhoff, J. Schneider, and T. Bohlen; #90090 (2009).
Search and Discovery.com
2009
Abstract: Reflection-based Traveltime Inversion Using Segment Dynamic Image Warping; #91204 (2023)
Lu Liu
Search and Discovery.com
... from the expected realistic ones. 400 shot gather are uniformly simulated with a 16 Hz Ricker wavelet as source and one-way wave equation as engine. Each...
2023
Aspects of Seismic Resolution: Chapter 1
R. E. Sheriff
AAPG Special Volumes
.... Another important aspect of resolvability involves the wavelet bandwidth. Most model studies have used Ricker or similar zero-phase wavelets which do...
1985
Biogenic Gas Reservoir Distribution Analysis Using AI Inversion and Seismic Attributes in The Nias Basin, North Sumatra
Nurul Azizah Haris, Ninda Saphira Mustafa, Fathkhurozak Yunanda Rifai, Shaska R. Zulivandama, Sabrianto Aswad
Indonesian Petroleum Association
... and a Ricker wavelet. Wavelets that have the best correlation value will be convolved with the reflection value of the rock layer to produce...
2020
3D seismic facies clustering through spectral decomposition using unsupervised ML
Orkhan Mammadov, Ilkin Karimli, Konstantin Matrosov, Ruslan Malikov, Izat Shahsenov
International Meeting for Applied Geoscience and Energy (IMAGE)
... to a Ricker wavelet with a dominant frequency denoted as "f" (see Equation 2) π(π‘) = (1 β 2π 2 π 2 π‘ 2 )π βπ 2 π2 π‘ 2 (2) Equations 1-2...
2024
Relative Impedance Inversion of Seismic Traces by Means of Complex Trace Attributes (CTA Inversion) Β 40 Years On!, #42179 (2018).
Kurt Grubbe, Sean McQuaid
Search and Discovery.com
... for a simple wedge. T denotes dominant period of a zero-phase wavelet (Ricker 20Hz). (Altered from: Robertson and Fisher, 1988) o Degrees The chart...
2018
Delineation of Gas Sands by Seismic Stratigraphy in the Pericocal Area, Orinoco Heavy Oil Belt, Venezuela: Section IV. Exploration Methods
J. Licheri, N. Parra
AAPG Special Volumes
... errors were edited at this stage. The best frequency response was given by the Ricker wavelet of 25 Hz (Fig. 16) that permitted the identification...
1987
Automatic Seismic-to-Well Tie by Restricted Adjustment of Sonic Logs; #42466 (2021)
Gabriel R. Gelpi, Daniel O. PΓ©rez, Danilo R. Velis
Search and Discovery.com
... sonic log and a 30-Hz Ricker wavelet. The correlation between the observed and the synthetic trace is 0.64, denoting that the match between the two...
2021
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
..., i.e. Ξt = Ξt (t 0, v rms ,offset ) . Equation 2 shows that for a seismic wavelet with a Ricker like amplitude 0 spectrum, its peak frequency decays...
2013
Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis Β A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)
Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher
Search and Discovery.com
... the mother wavelet which works best for the seismic data (Morlet, Gaussian, and Mexican Hat or Ricker). This choice depends on the 3D seismic...
2018
A shallow velocity model building using full-waveform inversion on 3D onshore dataset
Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the field data and synthetic data. In this inversion, field seismic traces are not needed and a zero-phase wavelet such as a Ricker wavelet can be used...
2022
Increasing The Resolution of Seismic Imaging With Spectral Blueing, Spectral Decomposition RGB And HSV Blending to Delineate The Fluvial Facies on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... wavelet or ricker. 2. Calculate the value of the CWT coefficient (c-1) (the first CWT coefficient) using equation 3. The first calculation uses...
2022
Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)
Andrew Nicol, Don Lawson
Search and Discovery.com
... to the synthetic seismograms on the right. The PP synthetic (a) is produced using a zero phase, 5-10/100-120Hz Ricker wavelet and the PS synthetic (b...
2014
Accurate 3D Bathymetry Representation in Low-Dispersion Finite Differences; #70242 (2017)
Miguel Ferrer, Josep De La Puente, Santiago FernΓ‘ndez Prieto
Search and Discovery.com
...-ground interface 22 3D bathymetry example 3D water-ground interface 10 Hz Ricker wavelet 23 3D bathymetry example 3D water-ground interface 24...
2017