Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 20,860 Results. Searched 200,693 documents.
Abstract: Fuzzy-Logic Clustering of 3D Magnetotelluric and Seismic Velocity Models: Tenerife Island, Spain; #90255 (2017)
Juanjo Ledo, Pilar Queralt, Alex Marcuello, Araceli Garcia-Yeguas, Perla Piña-Varas, Ianire Prudencio, Alejandro Diaz, Jesus Ibañez
Search and Discovery.com
... characterizes the main volcanic structure of the Las Cañadas-Teide-Pico Viejo Complex. This structure correlates with a high P-wave velocity body. A new 3D...
2017
Recent Applications of Turning
Search and Discovery.com
N/A
Analysis of Geotechnical Parameters from Geophysical Information; #70254 (2017)
O. O. Adewoyin, E. O. Joshua, M. L. Akinyemi, M. Omeje, E. S. Joel, O. T. Kayode
Search and Discovery.com
..., and recommend regions recommended for detailed geotechnical investigation, when employed. Altindag, (2012) studied the relationship between p-wave velocity...
2017
Comparison of an Estimated Shear Wave Log with a Measured Shear Wave Log, by Felix Oghenekohwo, George Smith; #40687 (2011)
Search and Discovery.com
2011
An Experimental Study of the Influence of Grain-size on the Size of Oscillation Ripple Mark
O. F. Evans, Roy L. Ingram
Journal of Sedimentary Research (SEPM)
... in a forward movement of the water particles in an oscillation wave, this distance being proportional to the amplitude and velocity of water particle...
1943
Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia
Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... velocity (Pratt, 1999). It performs iterative velocity updates by forward wave field modeling and minimizing the misfit between the modelled and real...
2018
Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia
Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani
Indonesian Petroleum Association
...-wave number large-scale velocity error in the model. Adjustive FWI uses the relationship between travel-time shift and model error with instantaneous...
2019
Unit-constrained data-driven discovery of a wave equation
Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... not provide a complete form. That is, the velocity term in the wave equation is represented by a coefficient optimized by the physics-informed neural network...
2024
The Wave Equation Applied to Migration
D. Loewenthal, L. Lu, R. Roberson, J. Sherwood
Southeast Asia Petroleum Exploration Society (SEAPEX)
... The CDP stack section may be considered as a wave field measured at the surface of the earth. Given the approximate velocity variations within...
1978
Abstract: 3D Alford Rotation Analysis for the Diamond M Field, Midland Basin, Texas, by Oswaldo Davogustto Cataldo, Tom Thomas, and Steve Roche; #90205 (2014)
Search and Discovery.com
2014
Characterizing a Fractured Carbonate with an Embedded Multicomponent Seismic Test
Search and Discovery.com
N/A
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
... or turning wave arrival. Here, the assumption of turning wave was used to transform time-offset first-arrival into velocity-depth model. Figure 1 shows...
2013
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... to predict pressure at a scale that was not achievable in the past. Prestack inversion can estimate the P-wave velocity, shear-wave velocity...
2001
Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014)
Zimin Zhang, Don C. Lawton, Robert R. Stewart
Search and Discovery.com
...Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014) Zimin Zhang, Don C. Lawton...
2014
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
N/A
Seismic Characterisation of Unconventional Plays in North America
Lee Bell, Mary Edrich, Alvaro Chaveste
Petroleum Exploration Society of Australia (PESA)
... fractures' orientation and density, with the The second P-wave method uses the variation seismic velocity being faster parallel...
2012
Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media
Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... propagation velocity in the entire medium at time tm . This leads to a new source term with respect to the incoming wavefields observed at time tm...
2022
High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration
Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen
AAPG Bulletin
.... For example, the acoustic medium can be represented using primary wave (P-wave) velocity and density, and the isotropic elastic medium can be described using...
2024
Abstract: Carbonate Reservoir Characterization Using Seismic Velocity and Amplitude Variation with Offset Analysis: Hardeman Basin, Texas, Test Case, by J. D. Pigott, R. K. Shrestha, and R. A. Warwick; #91004 (1991)
Search and Discovery.com
1991
Abstract: Velocity Anisotropy from Core Measurements, VSP and Sonic Logs Analysis in a Single Well Study in NE Alberta; #90224 (2015)
Judith Chan and Douglas R. Schmitt
Search and Discovery.com
... of seismic anisotropy. Problems arise from the directional dependence of wave propagation that was unaccounted for in the original isotropic velocity...
2015
Abstract: Near Surface and Anisotropy Modeling Strategies for Fast-Track Land Depth Imaging; #90319 (2018)
Ernesto Sandoval-Curiel, Daniele Colombo
Search and Discovery.com
... mostly related to the near-surface velocity variations where these complexities can cause poor imaging, generate distortions and ultimately mask...
2018
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
..., or reflectivity, is the acoustic impedance, defined as the product of P-wave velocity and rock density. Spatial variations in the acoustic impedance mimic...
1992
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
...Diving wave tomography: Velocity modelling using first arrival traveltime Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu Bulletin...
2022
Abstract: AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis
Fuping Zhu, Richard L. Gibson
GCAGS Transactions
..., Geophysics: The Leading Edge of Exploration, Vol. 09, No. 06, pp. 15-22. Zhu, F., 2000, Shear-wave velocity estimation using multiple logs...
2001
Abstract: Understanding the Effect of Near-surface Extreme Velocity Heterogeneities on the Seismic Data in the Arid Environment Through High-fidelity Outcrop-based Models; #91204 (2023)
Ahmad Ramdani, Ilya Silvestrov, Yazki Ibrahim, Andrey Bakulin
Search and Discovery.com
...Abstract: Understanding the Effect of Near-surface Extreme Velocity Heterogeneities on the Seismic Data in the Arid Environment Through High-fidelity...
2023