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The AAPG/Datapages Combined Publications Database
Showing 33,062 Results. Searched 195,387 documents.
Australian Exploration Geophysics--Current Performance and Future Prospects
K. G. McCracken , G. Buselli
AAPG Special Volumes
... effect on the S/N ratio for the other classes of noise. Because spatial noise varies with position, it can be reduced relative to the target signal...
1981
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)
..., it becomes evident that reducing the accuracy to achieve higher compression levels introduces undesirable noise in the solution. We summarize the effect...
2023
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
... parallel to the direct wave. The events below the direct wave are source-generated harmonics. The stationary noise appears as vertical stripes, and random...
Unknown
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
... parallel to the direct wave. The events below the direct wave are source-generated harmonics. The stationary noise appears as vertical stripes, and random...
Unknown
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... deconvolution. Data density is very similar to 2D seismic. The electromagnetic noise in the frequency responses can be reduced by a number...
2013
2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea
A. C. Evans and D. N. Parkinson
AAPG Special Volumes
... (Threlfall, 1981; Hay, 1978). The effect of these movements has been to produce half-grabens where deeply buried Jurassic Kimmeridge Clay formation...
1983
Abstract: Harmonic Decomposition of a Vibroseis Sweep Using Gabor Analysis; #90174 (2014)
Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, and Andrew Barrett
Search and Discovery.com
... [email protected] Summary In traditional Vibroseis surveys the harmonic frequencies generated by the vibrator are seen as undesirable noise distortions...
2014
Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)
Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen
Search and Discovery.com
... effect on the deconvolution process that the stacked data is usually limited in useable frequency content. This precludes conventional approaches...
2013
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
... domain (FK) , spatial deconvolution (FX) and ongoing spectral balance. Since noise was a dominant factor before the CDP...
1999
Feasibility of the quantitative time-lapse seismic characterisation of a heterogeneous CO
Roman Isaenkov, Stanislav Glubokovskikh, Boris Gurevich
Petroleum Exploration Society of Australia (PESA)
... (including the unaffected sediments) has large uncertainty. Both the acquisition noise and errors in the wavelet estimation have a strong effect on the time...
2019
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
... phase, both systematic and random noise, and amplitude imbalance. New seismic data is usually processed “fast track” for early access to data...
2017
Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development
Bob A. Hardage
Circum Pacific Council Publications
... that are shown and described in Figure 5. The downgoing event labeled "tube waves" (Figure 6) is a fluid-borne noise mode which often occurs in vertical seismic...
1989
AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... many publications on convolution and deconvolution modeling of the 6FF40 accounting for skin effect [Moran, 1982; Gianzero and Anderson, 1982], dip...
2006
Applying Integrated Workflow of Pressure and Rate Transient Analysis in Early Life of Deepwater Gas Condensate Field
Rinenggo Nugroho, Yan Pan, Antonius D. Arinto, Komaruddin E.P, Robikhun
Indonesian Petroleum Association
... an example of phase redistribution effect from build-up event on November 2017 (shut in from 65 MMSCFD). It is also found that phase redistribution effect...
2018
Basics of Resistivity Tools - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... Integrated radial g factor and depth of investigation Vertical g factor and vertical resolution Deconvolution and skin effect correction...
2011
ABSTRACT: Investigation of the Behavior of Surface Noise within Seismic Arrays of Variable Geophone Density; #90051 (2006)
Ibrahim A. Al-Hokail
Search and Discovery.com
... of non-organized noise manifested by decreasing array efficiency attenuating the noise beyond a certain intra-geophone distance. The effect...
Unknown
Abstract: A Seismic Workstation Solution to Bakken AVO; #90174 (2014)
D. Meisinger and N. H. Kalmanovitch
Search and Discovery.com
... analysis. P waves and S waves respond very differently to fractures. Fractures have a profound effect on S waves because of the dramatic reduction...
2014
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... data is composed of 100,000 pairs of reflectivity series and seismic traces, labelled by the corresponding wavelet. Weak Gaussian noise is added to each...
2023
Abstract: Enhancing Seismic Data Resolution by Integrating Seismic Spectral Blueing and Reconvolution of Thin Bed Reflectivity Techniques: A New Approach to Resolve Thin Beds Pay Zones; #90255 (2017)
Amir Babasafari, Hesam Kazemeini, Farzaneh Bayati
Search and Discovery.com
... in acquisition or deconvolution and spectral shaping in processing. Instead, broadening as well as other techniques which help improving the seismic...
2017
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... conditioning steps e.g FXY deconvolution, trace equalization, and random noise suppression were also applied to improve the post-stack quality. RESULTS...
2021
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... results of color correction, the effect of phase correction is much better than those of conventional Gabor deconvolution, which may indicate that phase...
2013
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... results of color correction, the effect of phase correction is much better than those of conventional Gabor deconvolution, which may indicate that phase...
2013
Broadband Seismic Technology and Beyond: Part VII: CGGs BroadSeis A Change of Thinking
Lesse Amundsen, Martin Landrø
GEO ExPro Magazine
... and reduced seastate noise. Control of solid streamers to variable depths has proved to be robust and stable, even down to 50m. In previous issues...
2014
Thin Layer Imaging by Wavelet Transform Enhancement
Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama
Indonesian Petroleum Association
... with depth and data often have significant levels of random noise. In this study, the authors have attempted to enhance vertical seismic resolution...
2013
Critical Analysis of Stack Seismic Systems: DISCUSSION
Richard H. Hopkins
AAPG Bulletin
...--to the point where its effect is less than other random errors in the statics, velocity, detector plants, etc. I believe the crux of the matter...
1967