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The AAPG/Datapages Combined Publications Database
Showing 18,823 Results. Searched 200,663 documents.
Structural subdivision of channel sand bodies based on frequency division coherence and attribute fusion
Qian Yu, Jianli Wang, Huajing Chen, Heng Zhang, Lien Bian
International Meeting for Applied Geoscience and Energy (IMAGE)
... faults and channel boundaries by means of structural-steering filtering technology based on dip-control and frequency-division coherent technology...
2022
Parasequence Concepts, Problems and Solutions in CBM Exploration Using Seismic Data Case Study: MuaraEnim Formation, South Sumatra Basin
Muhlash Hada F. S, M. Rizki Asy’ari, Rahmat C. Wibowo, D., Hendra Amijaya, Andri A. Aspari
Indonesian Petroleum Association
... frequency of 25 Hz and after filtering with dominant frequency of 40 Hz. Figure 5 - Seismic inversion results: coal seam A PS1 before filtering...
2015
Abstract: Land Seismic Data Regularization: Overcoming Urban Acquisition Limitations, by Roy Burnstad and Abdulrahim A. Al-Mubarak; #90105 (2010)
Search and Discovery.com
2010
Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)
Satinder Chopra, Kurt Marfurt
Search and Discovery.com
...-frequency end of the spectrum after median filtering indicated by the blue ellipse. Applying a bandpass filter (4-12, 90-100 Hertz) to the median...
2019
A method of relative impedance holography-inversion based on reflection coefficient inversion
Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... impedance of formation by trace integration of reflection coefficient. Then usually the low frequency trend filtering is used to calculate relative impedance...
2022
Enhancing the Quality of Seismic Impedance Data; #41961 (2016)
Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow
Search and Discovery.com
... seismic data. But sometimes the low-frequency linear dipping noise is present in the final processed seismic data, and yet goes unnoticed. When...
2016
Frequency-Dependent Seismic Stratigraphy for High-Resolution Interpretation of Depositional Sequences, #40501 (2010)
Hongliu Zeng
Search and Discovery.com
...Frequency-Dependent Seismic Stratigraphy for High-Resolution Interpretation of Depositional Sequences, #40501 (2010) Hongliu Zeng Frequency...
2010
A Combination of Genetic Inversion and Seismic Frequency Attributes to Delineate Reservoir Targets in Offshore Northern Orange Basin, South Africa, #51398 (2017).
Chris A. Samakinde, Jan van Bever Donker, Silvia Lanes
Search and Discovery.com
... relationship established. Frequency filtering was performed as a form of post stack seismic processing technique to remove passive noise and enhance...
2017
Ground Roll Removal and Signal Preservation by Cascading SVD Polarization Filters with Localized Fk-Filters; #41543 (2015)
Kristof De Meersman, Chris Ansorger
Search and Discovery.com
... frequency reflected signal. This flow combines polarization filtering and localized fk-filtering to remove the ground roll from the vertical component...
2015
Workflows to Improve the Resolution of Post-Stack Seismic Data and Attributes from the Malay Basin (Paper P31)
A. E. Barnes, M. F. A. Rahim, A. R. Ghazali
Geological Society of Malaysia (GSM)
... processing are spectral blueing and coherency filtering. Spectral blueing increases seismic data resolution by increasing the bandwidth and boosting...
2012
Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).
Search and Discovery.com
2014
ABSTRACT: Restoring High Resolution in Surface Seismic Data; #90051 (2006)
Khalid Alrufaii, Kangan Fang
Search and Discovery.com
... and therefore is less susceptible to the greater loss in high frequency. We propose a technique that utilizes high resolution zero-offset VSP data...
Unknown
Acquisition Footprint Removal for Better Fault and Curvature Attributes, by Satinder Chopra, Kurt J. Marfurt, and Somanath Misra, #40719 (2011).
Search and Discovery.com
2011
Abstract: Predicting Thin-Bed Thickness Using Amplitude-Versus-Frequency Analysis, by Hongliu Zeng; #90082 (2008)
Search and Discovery.com
2008
Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin
Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama
Indonesian Petroleum Association
...Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin Abdul Haris, I Nengah Suabdi, Erwinsyah...
2008
Abstract: Land Seismic Noise Suppression: Tough Challenge, Intelligent Implementation, by Khalid Al-Rufaii and Weihong Zhu; #90077 (2008)
Search and Discovery.com
2008
Abstract: Field Data Performance of Curvelet-Based Noise Attenuation, by Ramesh Neelamani, Anatoly Baumstein, Mohamed Hadidi, and Warren Ross; #90077 (2008)
Search and Discovery.com
2008
USE OF PC-BASED SEISMIC ANALYSIS SOFTWARE TO IMPROVE EXPLORATION FOR ROSE RUN REMNANTS
Chuck Weisenberg, Lauren Geophysical Processing Services, E. Briarwood Ave. Ste , Englewood, CO
Ohio Geological Society
... filtering and the instantaneous frequency attribute display to identify remnants. To make a rough estimate of the value...
1999
Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)
R. Malcolm Lansley and Peter Maxwell
Search and Discovery.com
... much greater than 1s. The low frequency drift can be removed by low-cut filtering. By using geophones with lower natural frequencies we can maintain...
2015
A Simple Seismic Forward
Search and Discovery.com
N/A
Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)
Todor I. Todorov, Gary F. Margrave
Search and Discovery.com
...Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014) Todor I. Todorov, Gary F...
2014
Abstract: Multi-component or Vector Dip Filtering Using the S-transform; #90187 (2014)
Kristof De Meersman and Majda Mihoub
Search and Discovery.com
... in the frequency domain. Here, we lay out the framework for vector (multi-component) dip filtering that handles non stationary naturally in both the time...
2014
Abstract: Spectral Decomposition Applications; #90211 (2015)
Satinder Chopra, John Castagna, and Vladimir Alexeev
Search and Discovery.com
... us ed frequently in seism ic data processing by wa y of s pectral analysis, frequency filtering, wavelet characterization, etc., but in recent years...
2015
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
... based on the characteristics of the noise. Ground roll appears as low-velocity, low-frequency and high-amplitude waves which are distributed in fan...
2013
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
... based on the characteristics of the noise. Ground roll appears as low-velocity, low-frequency and high-amplitude waves which are distributed in fan...
2013