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The AAPG/Datapages Combined Publications Database
Showing 499 Results. Searched 200,293 documents.
An Effective Thin Reservoir Prediction Method Which Combines Spectral Inversion and Wide-Band Ricker Wavelet Filtering
Search and Discovery.com
N/A
Thin Bed Stratigraphy from Complex Trace Attributes: ABSTRACT
J. D. Robertson, H. H. Nogami
AAPG Bulletin
... of a zero-phase Ricker wavelet is synchronous with the central peak of the wavelet and exactly equal to the frequency corresponding to the center of gravity o...
1982
Research and application of amplitude attenuation gradient hydrocarbon detection method without the influence of thickness
Yichuan Wang, Xijia Sun, Zhao Ye, Pan Yong
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In this paper, broadband ricker wavelet deconvolution technology is used to improve the quality of seismic data.Based on the improved seismic data...
2022
Abstract: Seismic Source Wavelet Estimation and Sparse-spike Deconvolution; #90174 (2014)
Zhengsheng Yao and Mike Galbraith
Search and Discovery.com
... (a), reflectivity (b) and synthetic data (c), which relate to Figure 1, respectively. The wavelet dictionary is generated from a Ricker wavelet and its 90 degree...
2014
Abstract: Seismic Array Response in the Presence of Laterally Varying Thickness of the Weathering Layer, by Jubran Akram and Abdullatif Al-Shuhail; #90077 (2008)
Search and Discovery.com
2008
A new high-resolution seismic wavelet definition and vibroseis sweep signal design
Zhenbo Nie, Huazhong Wang, Shen Sheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... algorithms to design sweep signals based on the Ricker wavelet to eliminate side-lobes of the self-correlation wavelet. Chai et al. (2018) calculated...
2024
Abstract: Two-stage Blind Deconvolution; #90187 (2014)
Mafijul Islam Bhuiyan and Mauricio D. Sacchi
Search and Discovery.com
... examples. To begin with, a synthetic seismic data is constructed by convolving a sparse reflectivity series with a Ricker wavelet of 600 phase rotation...
2014
Abstract: Wavelet Transform Modulus Maxima Lines Analysis of Seismic Data for Delineating Reservoir Fluids, by Sid-Ali Ouadfeul and Leila Aliouane; #90105 (2010)
Search and Discovery.com
2010
Seismic Array Response in the Presence of Intra-Array Variations in Element Weights, Elevations, and Positions; #42328 (2018)
Ryan Adhi Putra, Abdullatif A. Al-Shuhail
Search and Discovery.com
... response. e) Analyzing the percentage of error in the perturbed-array wavelet response. In this study, Ricker wavelet with 10-Hz of dominant...
2018
IV. The Role of Seismic Wavelets and Wavelet Processing
Norman S. Neidell
AAPG Special Volumes
... Ricker wavelet as functions of frequency. Much of our thinking has been directed toward the precept that the resolution potential, and hence...
1979
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... the synthetic data - impulse response signal {s j }∞=0 , a Ricker wavelet with the dominant j frequency 25Hz was generated for the input signal...
2015
Effects of Stacking Misaligned CRP Traces: ABSTRACT
James D. Morgan, T. H. Hollingsworth, Monroe Ashworth
AAPG Bulletin
...; a continuous sine wave, and a symmetrical Ricker wavelet. Two separate cases are considered for each signal. In the first case the signals of a suite...
1968
A new method in predicting sandstone thickness using seismic amplitude ratio attribute
Bin Li, Jiawei Li, Hao Yan, Pengzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet with 30Hz peak frequency. Figure 1b is made by using -90o phase Ricker wavelet with 30Hz peak frequency,which can be converted to apparent...
2024
Synthetic Seismic Forward Modelling of Fluvial Outcrops from the Ebro Basin, Spain
Search and Discovery.com
N/A
erformance of Seismic Arrays in the Presence of Weathering Layer Variations, #41841 (2016).
Jubran Akram, Abdullatif A. Al-Shuhail
Search and Discovery.com
... receiver array as well as partially under a few receivers. We use Ricker wavelet and model plane wavefronts with incidence angles (90°, 70°, 45°, 20° and 5...
2016
Poor Man's Synthetic Seismogram
Andrew Nelson
Petroleum Exploration Society of Australia (PESA)
... Continued On Page 40 MODEL-1 30HZ RICKER WAVELET MODEL-1 40HZ RICKER WAVELET 0.25 0.2 0.15 0.15 0.1 0.05 -0.05 -0.05 n ~ ~ ~ m m • ·0.1...
1996
Abstract: Performance of Seismic Arrays in the Presence of Weathering Layer Variations; #90254 (2016)
Jubran Akram, Abdullatif A. Al-Shuhail
Search and Discovery.com
... receivers. We use Ricker wavelet and model plane wavefronts with incidence angles (90o, 70o, 45o, 20o and 5o) on a 12-element equally weighted array...
2016
Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
..., and PU-S: Stoffa’s Method based on two common sources of phase wrapping (1) time shifting and (2) constant-phase rotation. A 90º rotated Ricker wavelet...
2015
Abstract: Seismic Array Response in the Presence of Intra-Array Variations in Element Weights, Elevations, and Positions; #90319 (2018)
Ryan Adhi Putra, Abdullatif Al-Shuhail
Search and Discovery.com
... at an element spacing of 0 m. In addition to variable element spacing, the incidence angle of a plane wave with a zero-phase 10-Hz Ricker wavelet was varied...
2018
Lithofacies prediction of shale based on broadband spectral inversion
Hongmei Luo, Yiran Xing, Changjiang Wang, Jingtao Zhang, Peijie Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... reasons, first is that the spectrum of commonly used seismic wavelets such as Ricker wavelet is symmetrically distributed with the main frequency...
2022
Seismic Stratigraphic Interpretation for Thin Layers: Case Studies
Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen
Geological Society of Malaysia (GSM)
.... The zero-phase wavelet synthetic seismograms and log information demonstrated the reliable quality of the seismic data, and provided the basis...
1987
Seismic Models of Fifteen Stratigraphically Controlled Oil and Gas Fields with Sandstone Reservoirs, Rocky Mountain Basins: ABSTRACT
Robert T. Ryder, Gerald N. Smith, Myung W. Lee
AAPG Bulletin
... Ricker wavelets. Our study indicates that the trap-reservoir interface of all 15 examples may be detected using the 40-Hz Ricker wavelet and thus...
1979
The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)
Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton
Search and Discovery.com
... and PS offset gathers for two cases: wet and dry Ardley 1 and 2 coals. Modeling assumed a 90 Hz Ricker wavelet. As expected, the most distinguishing...
2015
Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)
Diane J. Lespinasse and Robert J. Ferguson
Search and Discovery.com
... seismograms for the initial and final state using a 30HZ ricker wavelet. Examples Figure 1 presents the synthetic seismograms for a 10m coalbed before...
2015
Abstract: Exploring Potential Applications of Gaussian Ball Filters in Sharpes Hollow Cavity Model; #90224 (2015)
Christopher C. Petten and Gary F. Margrave
Search and Discovery.com
... activation waveforms. We found that that a Ricker and a minimum phase wavelet produced the most reasonable results that might be expected from a real explosion...
2015