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The AAPG/Datapages Combined Publications Database
Showing 18,837 Results. Searched 200,636 documents.
Can tile low-rank compression live up to expectations? An application to 3D multidimensional deconvolution
Yuxi Hong, Matteo Ravasi, Hatem Ltaief, David Keyes
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In this work, we present a novel algorithmic solution that leverages the inherent data sparsity of seismic data in the frequency domain by means...
2023
Seismic Diffraction Imaging of Lithology in Fault Zones and Hydrocarbon Sweet Spots within the Maverick Basin, South Texas
Osareni Ogiesoba, Alexander Klokov
Unconventional Resources Technology Conference (URTEC)
... envelope show that within the fluid- and hydrocarbon-saturated zones, the dominant frequency is approximately constant and in the low-frequency range...
2016
Bi-directional LSTM-based non-causal deconvolution
G. Roncoroni, I. Deiana, E. Forte, M. Pipan
International Meeting for Applied Geoscience and Energy (IMAGE)
... by numerically summing Ricker wavelets within a specific frequency range based on the input trace's central frequency. In detail, the range is defined...
2024
Lognormal Size Distribution of Particulate Matter
Khalid Mahmood
Journal of Sedimentary Research (SEPM)
... and is circumvented by making frequency analysis for size-class intervals. In this case the frequency by number or by weight of particles in each size class D-Di...
1973
Abstract: Macro-velocity Model Building in a Laplace-domain Waveform Inversion; #90174 (2014)
Changsoo Shin and Wansoo Ha
Search and Discovery.com
... in the time and frequency domains, Laplace-domain inversion results of real marine data are macrovelocity models, due to the smooth gradient direction...
2014
Broader Spectrum Seismic after Seismic Inversion via Neural Network Solutions: Its Contribution to Seismic Interpretation
Luis Vernengo, Juan A. Tavella, Maximiliano Garcia Torrejon
Unconventional Resources Technology Conference (URTEC)
...: comparison of original seismic with high frequency seismic, synthetic seismograms for both, comparative geometric attributes, differences...
2023
Experience in the Use of Seismic Stations with Magnetic Recording
B. I. Bespyatov, A. I. Khramoy
Petroleum Geology: A Digest of Russian Literature
... mixers and filters, which permit recording of vibrations with various parameters from the open channel to the filtration with a maximum frequency...
1960
A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator
Chongpeng Huang, Yingming Qu, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... generates strong low-frequency noise. Generally, the Laplace filtering method is performed directly on the migration data to attenuate low-frequency noise...
2022
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
... inequality and frequency difference with the offset varying, non-flat reflection events caused by incorrect velocity, anisotropic and statistical error...
2015
Colour amplifies relief shading
Peter Kovesi
Petroleum Exploration Society of Australia (PESA)
... as a function of frequency. Thus the original data will have a stronger low frequency content than the relief shading image. In the example shown in Figure 4...
2019
3D GPR data mel-frequency cepstral coefficients features for effective CNN classification of urban utilities
Jide Nosakare Ogunbo, Sang Hun Baek, Sang-Wook Kim
International Meeting for Applied Geoscience and Energy (IMAGE)
...3D GPR data mel-frequency cepstral coefficients features for effective CNN classification of urban utilities Jide Nosakare Ogunbo, Sang Hun Baek...
2024
Monitoring Hydraulic Fracturing Fluid Movement Using Ground-Based Electromagnetics, With Applications to the Anadarko Basin and the Delaware Basin NW Shelf
Mark S. Hickey, Santiago Treviño III, Mark E. Everett
Unconventional Resources Technology Conference (URTEC)
...). The governing Maxwell’s equations are solved in the frequency domain for the response of a secondary set of EM potentials (As,Ψs) with conductivity...
2017
High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas
Robert Meek, Buzz Davis, Hector Bello
Unconventional Resources Technology Conference (URTEC)
.... These volumes have higher frequency and are calibrated to fit the well data. In addition to these rock volumes, the acoustic impedance volume can be used...
2017
Finite-frequency transmission traveltime tomography in VTI media
Fei Luo, Lanlan Yan, Jiexiong Cai
International Meeting for Applied Geoscience and Energy (IMAGE)
...Finite-frequency transmission traveltime tomography in VTI media Fei Luo, Lanlan Yan, Jiexiong Cai Finite-frequency transmission traveltime...
2024
Self-parametrizing seismic data processing modules: An example on coherent noise suppression
Simone Re, Ran Bachrach, Massimo Clementi, Collin Wilson
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the frequency-offset (FX) domain (Bilsby, 2015) thus enabling its application to uneven and irregular seismic acquisition layouts (i.e., non-uniform...
2024
Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico
Edwin I. Linares, Abu K. M. Sarwar
GCAGS Transactions
... was interpreted using well log data, seismic facies, and seismic attributes. Hilbert transform attributes such as instantaneous amplitude, frequency, phase...
2005
The Non-normal Distribution of Intermittent Suspension Sediments Below Breaking Waves
Stephen K. Kennedy, Robert Ehrlich, Timothy W. Kana
Journal of Sedimentary Research (SEPM)
... or lognormal but were basically unimodal and asymmetric. Plots of cumulative frequency distribution on probability paper can be described as intersecting...
1981
IV. The Role of Seismic Wavelets and Wavelet Processing
Norman S. Neidell
AAPG Special Volumes
... Principles and Techniques A. Waveforms, Frequency Content and Interpretive Significance Use of waveforms is a natural extension of using seismic...
1979
Fractal Structure of Stylolites
Carl N. Drummond, Damon N. Sexton
Journal of Sedimentary Research (SEPM)
... and are found to possess spectra typical of 1/f fractional noises. The power distribution is significantly shifted towards the low-frequency end...
1998
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
... the proportionality factor must be estimated. We argue that in many cases this factor will be complex-valued and frequency dependent, or in the time...
2015
Abstract: Two Issues about the Application of VP/VS: Quality Improvement and Error Analysis; #90211 (2015)
Duojun Zhang and Larry Lines
Search and Discovery.com
.... Due to the significant difference of frequency spectra of PP and PS seismic volumes, we designed the band pass filter based on the frequency...
2015
Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based on Sequence Stratigraphy and Seismic Attribute Analysis; #10741 (2015)
Joseph Gnapragasan, Umar Hamzah
Search and Discovery.com
... frequency of a specific geobody. These includes on how seismic attributes helps is sequence stratigraphy analysis in recognizing reservoir continuity as well...
2015
Lithology Prediction by Extrapolating Well Data
Brian Barley, Dean Chergotis, Mai Wilson, Susan Young
Indonesian Petroleum Association
... and highcut filtered to obtain the required low frequency model. Colour coded acoustic impedance sections were produced by merging the low frequency...
1992
Identification of Microseismic Attributes Through Spectral Analysis
Michael J. Nava, James W. Rector, Zhishuai Zhang
Unconventional Resources Technology Conference (URTEC)
... in the frequency domain, specific parameters like center frequency and bandwidth, combined with knowledge of pumping parameters, lead to inferences regarding...
2015
Petrography and Porosity of the Cow Run Sand, St. Marys, West Virginia
John C. Griffiths
Journal of Sedimentary Research (SEPM)
... for the description of frequency distributions generated by the measurement (of petrographic properties of sediments: The Compass (Sigma Gamma Epsilon...
1958