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The AAPG/Datapages Combined Publications Database
Showing 17,461 Results. Searched 195,354 documents.
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
A Simple Seismic Forward
Search and Discovery.com
N/A
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
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
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
... discuss the use of some of the procedural steps for noise filtering and dip-steering options for computation of some geometric attributes like...
2013
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
... the inverse Q filtering method to improve the high-frequency effective information as well expand the range of available of CRP gathers and lay...
2014
Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)
Neda Boroumand and Henry Bland
Search and Discovery.com
... of frequency filtering on the overall accuracy of the event locations. Background noise from a fracture-mapping project was analyzed. We found...
2014
Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT
James P. Disiena, Bok S. Byun, James E. Fix
AAPG Bulletin
... attenuated by suitable f-k filtering at some expense of signal bandwidth. Subsequently, upgoing and downgoing waves are separated and enhanced, allowing...
1981
Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)
Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda
Search and Discovery.com
... a complete pass of frequency band between two adjacent bisecting frequencies. The signal is filtered in the spatial direction. This method is effective...
2017
Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015)
Robert Pinnegar
Search and Discovery.com
...Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015) Robert Pinnegar Datapages/Search and Discovery Article #90211 CSPGĀ© 2015...
2015