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The AAPG/Datapages Combined Publications Database
Showing 76,021 Results. Searched 200,357 documents.
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
...)analysis. In addition, the processing workflows need to retain amplitude fidelity suitable for AVAanalysis and quantitative interpretation. The full area 4D...
2023
Rock Physics Based Quantification of Carbonate Pore Type Effect on Permeability Heterogeneity: Application to the Wolfcamp Formation, Permian Basin; #51480 (2018)
Adewale Amosu, Yuefeng Sun
Search and Discovery.com
... modeling Amplitude Versus Offset (AVO) analysis on rock samples with different pore types and show that the effect of different pore types is more...
2018
Abstracts: Unraveling Cardium Tight Sand Paleo-depositional Trends and Subtle Structural Features using Seismic Reservoir Characterization; #90173 (2015)
Valentina Baranova, Azer Mustaqeem, Elvis Floreani, Mike Gervais
Search and Discovery.com
... done using offset drilling, well log correlations and geological mapping. Seismic amplitude information is used but there are a few issues. The main...
2015
Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole
Zhou-Tuo Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... that the amplitude magnitude of the P-P scattering wave is proportional to the magnitude of relatie velocity variation relative the P-wave velocity...
2022
ABSTRACT: Direct Hydrocarbon Indication Using Instantaneous Spectral Analysis; #90017 (2003)
John Castagna
Search and Discovery.com
...-saturated rocks, and (4) frequency-dependentamplitude-variation-with offset (AVO). Copyright © 2003 by AAPG...
2003
Green Canyon Block 205: Geophysical Analysis of a Deepwater Gulf of Mexico Discovery, by T. C. Bergeon, J. W. Rafalowski, B. W. Regel, and W. L. Abriel; #90986 (1994).
Search and Discovery.com
1994
Abstract: Subsurface Mapping of Thin-Sand Reservoirs Using Seismic Texture and Narrow-Band Spectral Analysis Attributes Over "X" Oil Field, Offshore Niger Delta; #90255 (2017)
Sunday Olotu, Ibukun Olorunniwo, Adekunle Adepelumi, Olatunbosun Alao, Samuel Ojo, Moses Olorunniwo, Bankole Ako
Search and Discovery.com
... these geometric attributes measure trace-to-trace variation and are sensitive to lateral changes in amplitude. Digital 3D seismic data and well logs were...
2017
Seismic Detection of Source Rocks
Ian Davison, Karyna Rodriguez, David Eastwell
GEO ExPro Magazine
... of source rock sequence. Amplitude dims with offset, due to increased incidence angle resulting from anisotropic ray-bending. Low density due to high...
2018
Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, PNG, #10802 (2015).
Brad Bailey, Galal Salem, Patrick Haltmeier
Search and Discovery.com
... -.-- ... ._. .-.:::-.~ , .. .._. ... um. ..•. ... ..• ..... 1l1li ~ ~ n'''' ihi ... ... ...... ., .•. ..... .._. ... ..... " no .. 'lIOI Amplitude Variation with Offset...
2015
Abstract: Untitled, by F. Lefeuvre, P. Desegaulx, and H. Tabti; #90956 (1995).
Search and Discovery.com
1995
3-D Seismic Investigation of the D Sand Play, Hydrocarbon Saturated Window, D-J Basin, Colorado
Dean R. Gackle, Robert C. Flook, Stewart G. Squires
Rocky Mountain Association of Geologists
... or decreased amplitude anomalies. These, in turn, can be mistaken as sand indicators. Core analysis has demonstrated that the D2 valley-fill sands...
2001
Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration
Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov
International Meeting for Applied Geoscience and Energy (IMAGE)
... the vertical and lateral PSDM offset amplitude and frequency band variations. Utilizing the Q model to recover true amplitude and phase through Q...
2022
Utilizing Short Offset Data from a 3D Exploration Survey for Regional Seabed Morphology and Geohazard Mapping in Makassar Straits, Indonesia
Mazin Farouki, Francesco Paone, Andrea Marceglia, Francesca Felappi, Claudia Monti, Davide Della Moretta, Nikolay Nenov
Indonesian Petroleum Association
... Indonesia Eni E&P PT. Geomahakarsa Indonesia generating data attributes of amplitude, coherency, and angle-versus-offset diagnostics for identifying shallow...
2012
High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM
Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS
GEO ExPro Magazine
... by analyzing amplitude variation time combine to describe a preconditioning operator between traces in the CIGs, geological dips, continuity...
2016
Stratigraphic Architecture and Evolution of Canyons and Other Sediment Conduits in the SE Loppa High, Barents Sea; #51471 (2018)
Dicky Harishidayat, Ståle Emil Johansen, Kamaldeen Olakunle Omosanya, Solveig Plyem Løseth
Search and Discovery.com
.... Turbidites in contrast show significant variation from very high amplitude reflection at the base to chaotic and heterogeneous mixture of low...
2018
Garden Banks 785 #1 and #1st
Michael E. Mitch New
Houston Geological Society
..., and was drilled to 17,500 ft MD to test an amplitude anomaly in the Pliocene section (PM2.2 objective), and a secondary amplitude anomaly/structural...
2000
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... variation by source-receiver azimuth (a wobble, red arrow). The data are sorted first by offset group, then by azimuth within each offset group...
2018
AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman
Search and Discovery.com
... and free-gas from suitable multichannel seismic (MCS) data is the study of BSR amplitude variation with offset (AVO), a method commonly used for hydrocarbon...
2015
Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)
D. Coronel, E. Villamizar, E. Illidge, S. Khurama
Search and Discovery.com
... Formation by integrating rock physics and seismic data. Introduction The variation of amplitude with offset is due to the so-called energy...
2017
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... basis. It turns out that the AGC process only balances the amplitude of the F-Band variation on 1 CDP trace. The spectral balancing process does...
2022
Well Log Analysis and Seismic Attenuation in a Heavy Oilfield: Ross Lake, Saskatchewan; #20294 (2015)
Zimin Zhang, Robert Stewart
Search and Discovery.com
...Well Log Analysis and Seismic Attenuation in a Heavy Oilfield: Ross Lake, Saskatchewan; #20294 (2015) Zimin Zhang, Robert Stewart Well Log Analysis...
2015
Lithology and Fluid Seismic Determination for the Acae Area, Puerto Colon Oil Field, Colombia
F. H. Gómez, J. P. Castagna
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in the seismic signature. * Spectral decomposition, to take into account the frequency variation at the reservoir level for amplitude/frequency analysis...
2004
Keathley Canyon 199 #1
Steven Schulz
Houston Geological Society
... of Structural, Stratigraphic Interpretation Possible lithology variation in the shales created the amplitude anomalies. Seismic & Wireline Reconciliation...
2003
Integrated 3-D Field Study on Workstation Results in New Reserves in an Old Field - High Island 140, Offshore Texas
Bernie Schwartz
GCAGS Transactions
... did suggest that an amplitude variation with offset (AVO) approach might be successful in differentiating fluid content. Unfortunately, the 3-D data...
1997
Prestack true-amplitude angle-domain viscoelastic least squares reverse time migration
Yue Wang, Yang Luo, Peng Shen, Jingru Chen, Guangchi Xing, Ao Cai, Mark Fan, Guojian Shan, Lin Zhang, Xiaoting Lou, Zhengyun Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Method Amplitude-compliant shot simulation can be achieved by extended modelling with reflectivity model in the subsurfact offset domain (Biondi et...
2024