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 94 Results. Searched 200,357 documents.
< Previous 1 2 3 4 Next >
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
... first arrival tomography code of Aldridge and Oldenburg (1993), which is based on a finite difference solution of the eikonal equation to derive...
2014
Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array
Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk
Unconventional Resources Technology Conference (URTEC)
...el can be calculated using a P-wave eikonal equation solver for 2D transverse isotropic media described by Han et al., 2017. As shown in Fig. ...
2019
Understanding Field Performance of Hydraulically Fractured Wells: Comparison of Pressure Front Versus Tracer Front Propagation Using the Fast Marching Method (FMM) and Complex Analysis Method (CAM)
Kiran Nandlal, Chen Li, Ching-Hsien Liu, Venkata Bala Krishnateja Chavali, Michael J. King, Ruud Weijermars
Unconventional Resources Technology Conference (URTEC)
... “asymptotic pressure approximation” based on the diffusive time-of-flight (DTOF), which is calculated by solving the Eikonal equation using a front-tracking...
2020
Sediment Accumulation Rates For the Mississippi Delta Region: a Time-interval Synthesis
Chris Jenkins
Journal of Sedimentary Research (SEPM)
.../Halflife [Accessed September 17, 2016]. Wikipedia contributors, 2016, Eikonal equation: Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki...
2018
New perturbation-based traveltime approximation for elastic VTI media
Shibo Xu, Alexey Stovas, Xingguo Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... approaches using the eikonal equation, the coefficients are computed directly from the implicit parametric offset-traveltime equation. To show...
2022
Deep Earth: Leveraging neural networks for seismic exploration objectives
Tariq Alkhalifah, Claire Birnie, Randy Harsuko, Hanchen Wang, Oleg Ovcharenko
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The second task is first arrival picking. With the random models used to generate the synthetic, we numerical solve the eikonal equation to obtain...
2022
Sparse ocean-bottom node seismic interferometry and inversion: A Gulf of Mexico study
Ivan Lim Chen Ning, Justin Tan, Ranjan Dash
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1190/ geo2014-0558.1. de Ridder, S., and J. Dellinger, 2011, Ambient seismic noise eikonal tomography for near-surface imaging at Valhall...
2024
Modeling Well Interference and Optimal Well Spacing in Unconventional Reservoirs Using Fast Marching Method
Jixiang Huang, Feyisayo Olalotti-Lawal, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... in unconventional reservoirs. Our proposed approach relies on the high frequency asymptotic solution of the diffusivity equation leading to the ‘Eikonal...
2017
Multi-resolution Coupled Flow and Geomechanics Modeling Using Fast Marching Method
Kazuyuki Terada, Hongquan Chen, Akhil Datta-Gupta, Atsushi Iino
Unconventional Resources Technology Conference (URTEC)
... of the propagating pressure front that can be efficiently computed by solving the Eikonal equation using FMM. Our proposed approach solves both flow...
2023
Abstract: Regime Rays: Visualizing the Fermat/Snell Loci in Homogeneous Anisotropic Media; #90171 (2013)
William J. Vetter
Search and Discovery.com
... from overlooked extra prescribed directions/progression-speeds detail in sequenced moderelevant eikonal equations, relevant for FS-rays for given...
2013
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... of the Seismological Society of America, 72, S277-S317. Gray, S. H., and May, W.P., 1994, Kirchhoff migration using eikonal equation traveltimes...
2014
Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)
Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong
Search and Discovery.com
... a reasonably accurate approximation for P-wave group velocity from the eikonal equation. They obtained an expression for P-wave group velocity...
2015
Abstract: Tomography of a Velocity Modeland Location of Microseismic Events with P, Sv and Sh Waves; #90224 (2015)
Malgorzata Chmiel and Thomas Bardainne
Search and Discovery.com
... analytical and numerical modules (time 3 D - based on the 3D eikonal equation developed by Podvin and Lecomte (1991) and an anisotropic ray tracer...
2015
Reservoir and Fracture Flow Characterization Using a Novel ω(τ) Formulation
Xu Xue, Changdong Yang, Vishal Kumar Sharma, Akhil Datta-Gupta, Michael J. King
Unconventional Resources Technology Conference (URTEC)
... in unconventional reservoirs. The asymptotic analysis leads to the Eikonal equation that describes the evolution of the drainage volume accounting...
2016
Physics-based preconditioned multidimensional deconvolution in the time domain
David Vargas, Ivan Vasconcelos, Matteo Ravasi, Nick Luiken
International Meeting for Applied Geoscience and Energy (IMAGE)
...± that arise after ignitˆ ing the source xs (Figure 1a). Solving such an equation for G p produces the overburden-free reflection response at ∂ Dr...
2022
Accelerated Kirchhoff depth migration on CPU-GPU heterogeneous computing systems
Yujin Liu, Hongwei Liu, Yi He, Fuhao Qin, Yue Du
International Meeting for Applied Geoscience and Energy (IMAGE)
... tracing or by Eikonal equation solver. Figure 1 illustrates how the downgoing and the upgoing rays are traced through an interval velocity function 7(3...
2022
An optimal aperture crosscorrelation imaging condition for Marchenko imaging
Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., S. H., and W. P. May, 1994, Kirchhoff migration using eikonal equation traveltimes: Geophysics, 59, 810–817, doi: https://doi.org/10.1190/1 .1443639...
2022
Seismic dataset-specific machine learning framework based on pretraining and fine-tuning
Tariq Alkhalifah, Randy Harsuko
International Meeting for Applied Geoscience and Energy (IMAGE)
... the synthetic, we numerically solve the eikonal equation to obtain the first arrivals, and assign the time sample index for the first arrival at each offset...
2022
Fast viscoacoustic forward modeling method based on U-net Fourier neural operator
Wenbin Tian, Yang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., doi: https://doi.org/10.1016/j.jcp.2019.05.024. Smith, J. D., K. Azizzadenesheli, and Z. E. Ross, 2020, Eikonet: Solving the eikonal equation...
2023
Stacking common-image gathers via the flatten-illumination-similarity method
Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... using eikonal equation traveltimes: Geophysics, 59, 810–817, doi: https://doi.org/10.1190/1 .1443639. Guitton, A., 2017, Fast 3D least-squares RTM...
2023
Low-rank representation for reflectivity model and its applications in least-squares migration
Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... eikonal equation traveltimes: Geophysics, 59, 810–817, doi: https://doi.org/10.1190/1 .1443639. Herrmann, F. J., and X. Li, 2012, Efficient least...
2024
PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java
Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
.... It has been found to produce higher quality depth images than the conventional Eikonal algorithm. Options for ray tracing selection include maximum...
2002
Time-Lapse Imaging of a Hydraulic Stimulation Using 4-D Vertical Seismic Profiles and Fiber Optics in the Midland Basin
Robert Meek, Kevin Woller, Mark George, Robert Hull, Hector Bello, Jed Wagner
Unconventional Resources Technology Conference (URTEC)
... migration. The depth migration used an isotropic eikonal traveltime solution calculated from a single velocity function derived from the zero-offset direct...
2017
Application of phase stabilization Q migration in comprehensive evaluation and identification of tight-reservoir
Yi Bao, Hai-Bo Zhao, Xu Liu, Xiao-Wei Guan, Xin-Yue Song, Cheng Wang, Zai-Jin Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...) solves the eikonal equation using a new finite difference scheme in the traditional FMM. r ( rE ) 1 v ( x , y , z ) ( x xs ) 2 ( y...
2024
Physics-informed full-waveform inversion using learned wavefield solutions
Xinquan Huang, Tariq Alkhalifah, Fu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... this wavefield obeys the physical laws (wave equation) and matches the data on the surface, we achieve a significant reduction in noise and artifacts...
2024
< Previous 1 2 3 4 Next >