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The AAPG/Datapages Combined Publications Database
Showing 662 Results. Searched 200,357 documents.
Abstract: The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion, by Scott W. Singleton; #90085 (2008)
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2008
Abstract: Seismic Modeling of Viscoelastic Porous Media, by Sumana Basu and Vir Narayanan Singh; #90081 (2008)
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2008
Abstract: From Seismic Phase to Reservoir Characterization: A Two Way Street, by Benoit J. Paternoster; #90105 (2010)
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2010
Abstract: Quantitative Reservoir Characterization of the Zubair and Ratawi Shale Formations through Simultaneous Inversion in Sabiriyah Field, North Kuwait, by M. Hameed, F. Qassim, and T.A. Al-Rashid, #90188 (2014)
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2014
ABSTRACT: Uses, Abuses, and Examples of Seismic-Derived Acoustic Impedance Data: What Does the Interpreter Need to Know?; #90051 (2006)
Rebecca Latimer
Search and Discovery.com
... impedance data and forces the geoscientist, in analyzing seismic data, to extract appropriate wavelets, determine the phase and amplitude of the data...
Unknown
ABSTRACT: Developing Frequency Attributes to Generate High Quality 3D Data to have Better Geologic Interpretation; #90113 (2010)
John Castagna and Dip Nanda*
Search and Discovery.com
... the impedance contrast in the signal. 2. Developing a different way of convolution, using Hermite polynomial wavelets. There are classically many ways...
2009
Uses, Abuses, and Examplees of Seismic-Derived Acoustic Impedance Data: What Does the Interpreter Need to Know?, by Rebecca Latimer; #90052 (2006)
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2006
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
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2015
Integrated Time
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N/A
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
... this wavelet ψ(t), we produce a family of wavelets (Sinha, 2005) : ψ σ ,τ (t ) = 1 σ ⎛ t −τ ⎞ ⎟ ⎝ σ ⎠ ψ⎜ (1) Where σ, τ ∈ R is not zero and σ...
2008
A case study of broadband processing in extremely shallow water environment of Bohai Bay
Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Comparing the forms of different wavelets shown in figure 1, the amplitude 。 of wavelets become lower and the phase become almost 90 after containing...
2024
Seismic Post-stack and Pre-stack Impedance Inversions in Depth, Examples From the Woodford Formation, Anadarko Basin
Marianne Rauch-Davies, Alex Lamb, Kara Rohan
Unconventional Resources Technology Conference (URTEC)
... inversion process were the data or the wavelets stretched to time. The depth wavelet is more complex and more influenced by velocity variations than...
2017
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
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... Wiener filter is created for each individual wavelet Wj(f) estimated in window j using expressions 2 and 3. Both the estimated wavelets and all traces...
2013
Abstract: Estimation of Q: a Comparison of Different Computational Methods; #90187 (2014)
Peng Cheng and Gary F. Margrave
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... ratio method, spectrummodeling method, match-technique method and match-filter method. Suppose that a1 (𝑡) and a2 (𝑡) are the two local wavelets near...
2014
Poor Man's Synthetic Seismogram
Andrew Nelson
Petroleum Exploration Society of Australia (PESA)
... wavelet component and composite traces for the velocity model shown in the bottom right plot. Component wavelets are offset for clarity. Note...
1996
Calibration of Continuous Wavelet Transform (CWT) Fracture Closure Detection Using Laboratory Hydraulic Fracturing Experiments
Mohamed A. Gabry, Zhi Ye, Amr Ramadan, Ahmad Ghassemi, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... transformation techniques. Wavelet Transform employs localized wave-like functions called wavelets to analyze signals. A wavelet function is scaled...
2025
4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications
Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer
Petroleum Exploration Society of Australia (PESA)
... by the description of the wavelets AEGC 2019: From Data to Discovery – Perth, Australia Copyright © 2022 Petroleum Exploration Society of Australia (PESA...
2019
Enhancing geological features delineation by combining a relative geological time model with the matching pursuit spectral decomposition
Fabien Cubizolle, Benjamin Durot, Lory Evano
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the window length. The CWT convolves the seismic signal with different compresseddilated wavelets (Daubechies, 1992; Sinha et Second International...
2022
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... at the well location. Wavelet extraction Wavelets link the amplitude and frequency of each angle stack to reflectivity. Wavelets may be extracted...
2016
VI. Qualitative Stratigraphic Correlations
Norman S. Neidell
AAPG Special Volumes
... figures compare both wavelets A and B for the seismic response to the synthetic seismogram derived from the logs using the same wavelets. The synthetic...
1979
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)
Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith
Search and Discovery.com
.... Note also that each angle stack has poor event continuity and high noise content above the zone of interest. Wavelet Extraction Wavelets link...
2016
Enhancing Pre-Stack Seismic Inversion Using Neural Networks for Clastic Reservoir Characterization Simian Field, Offshore Nile Delta, Egypt; #20413 (2018)
Wael Said, Islam A. Mohamed, Ahmed Ali
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... in the reservoir characterization but also has its limitations regarding the requirement of a reliable set of wavelets, suitably wire-line logged wells...
2018
Abstract: A study of Spectral Broadening Methods for Multicomponent Data; #90174 (2014)
Chuck Ursenbach, Peter Cary, and Mike Perz
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... & Matheney (2010) (hereafter referred to as Paper I) published a method for equalizing the wavelets in PS data after squeezing the time coordinate...
2014
Got noisy impedance? Try this
Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick
International Meeting for Applied Geoscience and Energy (IMAGE)
... angles) by using the Zoeppritz equation for P-P reflections. This fundamental improvement, plus the ability of using angle dependent wavelets, make...
2022
Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar
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