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The AAPG/Datapages Combined Publications Database
Showing 34,698 Results. Searched 200,357 documents.
Label-defect tolerance ability of deep learning inversion networks and its applications
Yang Ping, Xu Hunqun, Liu Di, Tao Chunfeng, Wang Chengxiang, Yue Changqing
International Meeting for Applied Geoscience and Energy (IMAGE)
... not perfectly align with the genuine seismic wavelets, the differences exist in both amplitude and phase characteristics. 3) Even with accurate impedance...
2023
Abstract: Uses, Abuses and Examples of Seismic-Derived Acoustic Impedance Data: What Does the Interpreter Need to Know?
Rebecca Latimer
Houston Geological Society Bulletin
... data, to extract appropriate wavelets, determine the phase and amplitude of the data, determine whether or not the phase is stable throughout...
2006
Pickerill Field Geophysical Reservoir Analysis, by G. Dorn, K. Tubman, D. Cooke, R. O'Connor, and C. Hawkes; #90986 (1994).
Search and Discovery.com
1994
Abstract: Seismic Detection of Onondaga Patch Reefs, by Morris, James R.; #90031 (2004)
Search and Discovery.com
2004
Chapter 7: Synthetic Seismic Modeling of Turbidite Outcrops
Mark Chapin, Gottfried Tiller
AAPG Special Volumes
... deeply buried Miocene sediments (Table 2). Wavelets were derived from different Gulf of Mexico seismic data sets, which correspond to rock property...
2007
Seismic/Geology Links Critical, by Alistair R. Brown, #40130 (2004).
Search and Discovery.com
2004
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
... seismograms. These assumed wavelets are generally divided into two groups; Figure 3. Stanvac Normal Polarity, SEG Reverse Polarity Minimum phase...
1984
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 Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... units of the model to be resolved. Convolved Sections The spike sections were convolved with zero-phase Ricker wavelets to produce the synthetic...
1992
Abstract: Robust Surface-Consistent Residual Statics and Phase Correction Part 2; #90224 (2015)
Peter Cary and Nirupama Nagarajappa
Search and Discovery.com
... estimates both statics and phase corrections, and therefore finds the optimum solution in Figure 1(c). The difference between the coherence of the wavelets...
2015
ABSTRACT: A Robust Method for Q Estimation, by Taner, M. Turhan, Sven Treitel; #90026 (2004)
Search and Discovery.com
2004
Abstract: Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #90319 (2018)
Hesham Moubarak, Mohamed Hafez Abdul Razak, Zu Biao Ren, Rajesh Rajagopal
Search and Discovery.com
.... The second phase was carried out by estimating wavelets and generating pre-stack synthetic seismograms which were used for AVO analysis. Once appropriate...
2018
Uses, Abuses, and Examples of Seismic-Derived Acoustic Impedance Data: What Does the Interpreter Need to Know?
Search and Discovery.com
N/A
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)
... complex wavelets, the transformation yields both real and imaginary components, enabling phase and frequency separation. Complex wavelets...
2025
Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar
Search and Discovery.com
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
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)
... Basin, Oklahoma. The first phase involved three model-based post-stack inversions: a time inversion of the PSTM data, a depth inversion of PSDM data...
2017
Abstract: Estimation of Q: a Comparison of Different Computational Methods; #90187 (2014)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
...). Then, the minimum-phase equivalent wavelets (embedded wavelets) w1 (t) and w2 (t) can be computed from smoothed amplitude spectra. Finally, Q can...
2014
Chapter Two: Color, Character and Zero-Phaseness
Alistair R. Brown
AAPG Special Volumes
... of resolution of zero-phase wavelets: Geophysics, v. 47, p. 1035–1046. Lindseth, R. O., 1979, Synthetic sonic logs — a process for stratigraphic...
2011
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)
... to the synthetic is poor. The resulting wavelets were unstable. An alternative method estimates statistical zero phase wavelets that match seismic amplitude...
2016
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
.... An alternative method estimates statistical zero phase wavelets that match seismic amplitude spectra, allowing a larger spatial window to be used...
2016
BEEKMANTOWN EXPLORATION IN RUSH CREEK, PLEASANT AND BERNE TOWNSHIPS, FAIRFIELD COUNTY, OHIO
Robin H. Lemberger, Geophysical Consulting, Wabash, INPaul L. Archer, Geopetro, Inc., Worthington, OH
Ohio Geological Society
... in the Beekmantown. The seismic models were generated with wavelets representing normal and enhanced...
1996
Convolution model theory-based intelligent AVO inversion method for VTI media
Yuhang Sun, Yang Liu, Hongli Dong
International Meeting for Applied Geoscience and Energy (IMAGE)
... network training. As depicted in Figure 1, we feed sample seismic data into the composite neural network model, resulting in the output of P-wave...
2023
ABSTRACT: Carbonate Petrography and Geochemistry of Middle Pennsylvanian Coal Balls (Herrin Coal): Evidence Regarding Coal-Ball Formation And Fossil Plant Preservation, by Siewers, Fredrick D., Tom L. Phillips; #90026 (2004)
Search and Discovery.com
2004
Role of 3D Seismic Interpretation in Reservoir Identification and Characterization, Mississippi Canyon Block 109 Field, Offshore Gulf of Mexico: Utilization of Geoscience and Engineering Technologies to Increase Hydrocarbon Recovery
D. A. Herron, W. W. Wilson, M. T. Currie
AAPG Special Volumes
... sonic and density logs to extract seismic wavelets with associated phase, time shift and spatial positioning information for optimal well ties...
1991