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The AAPG/Datapages Combined Publications Database
Showing 17,696 Results. Searched 200,357 documents.
Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset
Ayrat Abdullin, Umair Bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... in 1D layered models using a deep neural network inspired by semblance analysis. The results show promising accuracy in estimating velocity...
2023
Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)
Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong
Search and Discovery.com
... the characteristics of the reservoir. Converted wave (Sv-wave) velocity analysis approach is always a difficult problem in 3C seismic data processing...
2014
Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)
Tiewei He and Douglas Schmitt
Search and Discovery.com
...Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015) Tiewei He and Douglas Schmitt...
2015
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
... studies the effects of model parameterizations on velocity model building using full waveform inversion with Newton-based optimization method. Three...
2015
Quantitative analysis of DAS recorded P-wave generated by perforation shots
Peiyao Li, Ge Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... a low-velocity section of the horizontal well through data analysis. The low-velocity anomaly zone is consistent with well log and surface seismic...
2022
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
... produced by the following have recently been added to existing theories: multicomponent settling velocity distributions; suspendedsediment caused...
1986
Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)
S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva
Geological Society of Malaysia (GSM)
... moveout (RMO) analysis (Woodward et al. 2008). This paper will discuss the multi azimuthal tomography velocity model building workflow and depth imaging...
2012
Cross-Borehole Tomography in Development Geology: Part 7. Geophysical Methods
J. H. Justice, M. E. Mathisen, J. R. Bulau, A. A. Vassiliou
AAPG Special Volumes
..., however, between cross-borehole seismic velocity images and sonic logs. Sonic logs usually measure velocity of sound in rocks at very high frequencies...
1992
Investigating Natuna Carbonate Platform Complexities Through Integration of Multi-Geophysical Datasets From Seismic FWI PSDM Reprocessing
Muhammad Nauvall Juliansyah
Indonesian Petroleum Association
... processing. Three geophysical datasets including PSDM seismic stack, velocity, and variance are utilized as the main datasets. Volumes were flattened...
2022
Deep Dix: Enhancing interval velocity model estimation through adversarial regularization
Joseph Stitt, Robert Clapp, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Deep Dix: Enhancing interval velocity model estimation through adversarial regularization Joseph Stitt, Robert Clapp, Biondo Biondi Deep Dix...
2023
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... to produce velocity fields with sufficient accuracy. Major classes appear, namely that migration-based velocity analysis update (Al-Yahya, 1989...
2009
ABSTRACT: A Comparison of AVO Behavior after Prestack Time Migration, Prestack Depth Migration, and Prestack Imaging, by James Allen, Carolyn Peddy, Anat Canning, Glen Denyer; #91020 (1995).
Search and Discovery.com
1995
ABSTRACT: Integrated Pore Pressure Prediction for the HPHT Rhum Gas-Condensate Field, Block 3/29, UKCS, by Cawley, Stephen, Tim Watts; #90026 (2004)
Search and Discovery.com
2004
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... and attitude of reflecting interfaces has been supplemented in recent years by measurements of velocity and amplitude for stratigraphic and lithologic...
1976
Evaluation of possible gas microseepage mechanisms
Alton Brown
AAPG Bulletin
.... The analysis presented in this article compares velocity and flux under identical conditions, so the gas is considered incompressible. Real gas...
2000
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... then select a model body for seismic velocity analysis. Raytracing through the model, as seen in Figure 4, allows the software to calculate...
2006
Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma
B. B. Weatherby, W. T. Born, R. L. Harding
AAPG Bulletin
...Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma B. B. Weatherby, W. T. Born, R. L. Harding 1934 106 118 18 1. (January...
1934
Abstract: The Use of 3D Seismic in Baram Delta Operations, Sarawak (Paper 6)
Ton ten Have, Foo Wah Yang
Geological Society of Malaysia (GSM)
..., No. 6, November-December 1993 Copyright © 2017 by Geological Society of Malaysia (GSM) 272 Of particular concern is the seismic velocity distortion...
1993
Offset Panel Aids Processor and Interpreter: ABSTRACT
Thomas K. Fulton, K. Michele Darr
AAPG Bulletin
... at different offsets. Data commonly muted by the processor allow the detection of near-surface velocity anomalies from the simple geometric patterns...
1982
Abstract: Depth Migration of Long Offsets for Sub-Basalt Imaging at the Faroe Islands, by S. Checkles, F. Qin, and R. Owens; #90923 (1999)
Search and Discovery.com
1999
ABSTRACT: Compaction, Stresses, and Velocity in High Overpressure, by Ebrom, Daniel, Philip D. Heppard, Michael Tompkins, Leon Thomsen; #90026 (2004)
Search and Discovery.com
2004
Abstract: Salt-Flank Delineation Using Refraction Seismic Imaging of Borehole Seismic Data; #91204 (2023)
Ali Aldawood
Search and Discovery.com
... a smooth background velocity model based on surface seismic data analysis. We concluded that walkaway borehole seismic acquisition helps illuminate...
2023
Abstract: Deep Learning Inversion on Seismic Cubes; #91204 (2023)
Aleksandr Koriagin, Alexey Kozhevin, Stepan Goriachev, Roman Khudorozhkov
Search and Discovery.com
... Learning Inversion on Seismic Cubes Aleksandr Koriagin, Alexey Kozhevin, Stepan Goriachev, Roman Khudorozhkov Data Analysis Center Abstract Recently deep...
2023
Abstract: Statistical Depth Imaging with Path Summation through Complex Near-Surface; #91204 (2023)
Ilya Silvestrov, Andrey Bakulin, Maxim Protasov
Search and Discovery.com
... in several applications in the time domain, including stack to zero offset, time-migration, velocity analysis, and diffraction imaging. Extending these ideas...
2023
Abnormal Pressure Evaluation of the Recent Pliocene and Miocene Gas Discoveries from the Eastern Nile Delta, Egypt, Using 2D and 3D Seismic Data
Philip D. Heppard and Martin L. Albertin
Houston Geological Society Bulletin
... during acquisition such as cable length together make velocity analysis an interpretive procedure. Velocities derived from seismic are inherently low...
1998