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The AAPG/Datapages Combined Publications Database
Showing 1,123 Results. Searched 200,293 documents.
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
... the traveltime by tracing rays (Julian and Gubbins, 1977; Keho and Beydoun, 1988) or solving the eikonal equation using the finite-difference algorithm...
2024
Abstract: 2-D Basin Modeling in the North West German Basin - Influence of Reservoir Model on Gas Distribution, by W. Leu, B. Klug, and R. Schegg; #90923 (1999)
Search and Discovery.com
1999
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
... is computed by solving the full wave-equation using the finite difference method. FWI is a local gradientbased optimization problem requiring...
2015
Reverse-time migration of mobile marine vibrator data
Khalid Almuteri, Paul Sava, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
... are stationary, one can compute the receiver wavefield using a Cartesian finite-difference acoustic wave-equation solver. In the case of ocean-bottom...
2022
A 3D Seismic Exploration Method for Fractured Gas Reservoirs
James J. Reeves, W. Hoxie Smith
West Texas Geological Society
... of stress underground using a finite element or finite difference method. We would expect to see an appropriate change in stress trajectory in moving...
2004
3D anisotropic seismic simulation for fracture prediction in Sichuans Wufeng shale gas reservoirs
Xiang Li, Ziduo Hu, Chunhui Xie, Yancan Tian, Wei Liu, Xinyu Fang, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... anisotropic wavefield simulation in fractured media. Based on the finite difference method, we implement the new 3D anisotropic wavefield simulation using...
2024
Elastic reverse-time migration without wavefield decomposition
Daiguang Li, Shengchang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Virieux, J., 1984, SH-wave propagation in heterogeneous media: Velocity-stress finite difference method: Geophysics, 49, 1933–1942, doi: https://doi...
2022
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
... model is proportional to a reverse-time migration of the data residual (the difference between the actual data and data predicted by the model) where...
2015
Abstract: 4D Finite Difference Forward Modelling Within a Redefined Closed-Loop Seismic Reservoir Monitoring Work-Flow; #90254 (2016)
David Hill, Dominic Lowden, Sonika Sonika, Mehdi Paydayesh, Andrej Bulat, Leigh Truelove, Clark Chahine, and Adrian Rodriguez Herrera
Search and Discovery.com
...Abstract: 4D Finite Difference Forward Modelling Within a Redefined Closed-Loop Seismic Reservoir Monitoring Work-Flow; #90254 (2016) David Hill...
2016
The Application of Image Processing Techniques for Complex Structures
V. Sudhakar, I. T. McMahon
Indonesian Petroleum Association
... of manipulating fewer traces. The final imaging step is a choice of an appropriate migration algorithm. Dip-controlled FK, Finite-difference...
1987
Table of Contents: 33rd Annual Convention Proceedings, 2009
Indonesian Petroleum Association
... Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling Abdul Haris, Befriko Murdianto, Adriansyah IPA09-G-035 Work-Flow...
2009
Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning
Owen Rohwer Huff, Jan Erik Lie, Andreas Kjelsrud Evensen, Aina Juell Bugge
International Meeting for Applied Geoscience and Energy (IMAGE)
... generated via finite difference modeling (Qu et al., 2021; Huff et al., 2024). However, previous studies have largely focused on data early in the seismic...
2024
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
... of the velocity within the model ensures that the Kirchhoff forward operator for shot records has fair match with that from finite difference wave propagations...
2014
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)
..., it requires the information of flux field that is generally calculated by a full finite difference/volume simulation which may be too...
2017
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... in the figure. Based on finite-difference solution of wave equation 1, RTM is the most accurate migration method and its image in Figure 1b is used here...
2014
Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area
Pongga Wardaya, Rino Saputra, Syaeful Amin
Indonesian Petroleum Association
... that can help to identify the edges or linear features in seismic volume. It may also be characterized as a local finite difference calculation...
2018
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
...). To overcome this issue, the numerical method derived from Equation 3 is preferred. Methods such as finite-difference is able to describe wave motion...
2022
Abstract: Reservoir Modeling for the Rest of Us
John Mouton
Houston Geological Society Bulletin
... old mature fields with hundreds of wells. John says this is not your father’s simulator: unlike the old finite-difference technology, where...
2005
Abstract: Modeling of Seismic Signatures of Carbonate Rock Types, by B. Jan and Y. Sun, #90188 (2014)
Search and Discovery.com
2014
Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal
Frederic J. Billette, Yan Quist
GCAGS Transactions
... finite difference modeling is the most advanced and complete method available to study the effects of acquisition geometry on imaging of target...
2011
Recent Developments in Marine Acquisition and Data Processing Technology to Improve Imaging through Complex Overburdens
Timothy Bunting, Jerry Kapoor, Nick Moldoveanu, Jeremy Browett
GCAGS Transactions
... between 150 and 14,000m. Figure 2. Results of a finite difference modeling and imaging study to assess the uplift of the dual coil acquisition solution...
2011
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
.... The full waveform inversion process uses this model and a two-way wave equation finite difference acoustic wavefield propagator to generate modelled...
2014
Simulation of Integrated Surface-Water/Groundwater Flow for a Freshwater Wetland in Selangor State, Malaysia
Bahaa-eldin E. A. Rahim, Ismail Yusoff, Azmi M. Jafri, Zainudin Othman
Geological Society of Malaysia (GSM)
... networks for SW and GW flow components. A finite difference solution of the partial differential equations, describing the processes of overland...
2009
Anisotropic Controlled-Source Electromagnetic (CSEM) Inversion near the “Tiger” Well in Alaminos Canyon Block 818, Gulf of Mexico
Cam Kanhalangsy, Nick Golubev, Jurgen J. Zach
GCAGS Transactions
... finite-difference time-domain modeling of marine-subsurface electromagnetic problems: Geophysics, v. 72, no. 2, p. A19–A23. Morten, J. P., A. K. Bjorke...
2011
Abstracts: Anisotropic CSEM Inversion Near AC818 Well #1 in Alaminos Canyon Block 818, Gulf of Mexico; #90173 (2015)
Cam Kanhalangsy, Nikolay Golubev, and Jurgen Johann Zach
Search and Discovery.com
... is based on full 3D modeling using the finite-difference time-domain solver described in Maaø, 2007, but with the assumption of transverse spatial symmetry...
2015