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The AAPG/Datapages Combined Publications Database
Showing 1,123 Results. Searched 200,357 documents.
ABSTRACT 4D Seismic Monitoring of CO2: Practical Considerations, #90103 (2010)
David Lumley
Search and Discovery.com
... seismic wavefield data was generated by finite-difference (FD) modeling, and then image-processed using a state-of-the-art prestack depth imaging...
2010
High Resolution Characterization of Reservoir Heterogeneity with Cross-well Seismic Data ย A Feasibility Study, #41591 (2015).
Brad Bonnell, Chuck Hurich, Rudi Meyer
Search and Discovery.com
... as input to the finite difference modeling algorithm in ProMAXยฎ. The recorded wavefield contains a suite of arrivals consisting of direct arrivals...
2015
Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).
Dries Gisolf, P.R. Haffinger, P. Doulgeris
Search and Discovery.com
... currently in industry โข Full wave-form inversion (FWI): - Low frequencies only. Long offsets only (diving waves). Finite Difference propagator. Single...
2016
Seismic Characterization of a Shallow Gas-Hydrate-Bearing Reservoir on the North Slope of Alaska, by Andrew M. Hennes, Roy A. Johnson, Robert R. Casavant; #90035 (2004)
Search and Discovery.com
2004
2004
Development of a Novel Compositional Simulation Approach to Model Recovery from Volatile Oil Reservoirs
E. Syahrial, T. S. Daltaban
Indonesian Petroleum Association
... all the equations, applying mole constraint, and converting the resulting expressions into finite difference form namely: Water equation: Oil...
1998
Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)
Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... staggered-grid finite difference (FD) methods have been developed to model seismic wave propagation in 2D/3D viscoelastic media (Robertsson et al., 1994...
2014
Abstract: Wormhole Forward Modeling and Seismic Responses; #90187 (2014)
Xiaoqin Cui, Laurence R. Lines, Edward S. Krebes, and Joan Embleton
Search and Discovery.com
... (Schoenberg, 1980) and generalized homogeneous finite difference approach (Korn and Stockl, 1982) with the fracture parameters to model the wormholes...
2014
High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)
Sunjay Sunjay
Search and Discovery.com
... of Common-Azimuth Data: Geophysics, v. 61/6, p. 1822-1832. Ristow, D., and T. Ruhl, 1994, Fourier Finite-Difference Migration: Geophysics v. 59/12, p...
2011
Application of Capacitance-Resistive Model With Global Optimizer
Aulia Ahmad Naufal, Sabrina Metra, Deva Tasia Ulitha, Julfree Sianturi, Edy Suwito
Indonesian Petroleum Association
.... Amongst all these methods, finite difference reservoir simulation has been the norm in most business settings as it covers all the stages within...
2021
Thrust Faulting and Hydrocarbon Generation: REPLY
Janell D. Edman , Kevin P. Furlong
AAPG Bulletin
... and erosional histories, we used a finite-difference numerical model to calculate the thermal and maturation trajectories at two of their three modeling...
1987
Cross-Well Seismology: A New Production Tool
B. N. P. Paulsson, R. T. Langan
Indonesian Petroleum Association
... model based upon a producing field in the Southern San Joaquin Valley (USA). A finite difference solution to the acoustic wave equation was used...
1988
An immersed absorbing boundary condition for scalar wavefield modeling under topography
KeJi Chen, Hanming Chen, Hui Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... that needs be considered in finite-difference (FD) numerical simulations of seismic waves. To avoid the artificial edge reflections from the irregular...
2022
Uncertainty quantification of full-waveform inversion with adaptive MCMC method
Shuhua Hu, Zeyu Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... finite difference (FDFD) solver. Numerical results using synthetic Marmousi model demonstrate the correctness of our method. By introducing...
2023
Estimating subsurface geostatistical parameters from surface-based GPR reflection data using a deep-learning approach
Yu Liu, James Irving, Klaus Holliger
International Meeting for Applied Geoscience and Energy (IMAGE)
... in applied geophysics. Tests on a wide range of realistic synthetic GPR data generated using a finite-difference timedomain (FDTD) solution of Maxwell...
2023
Seismic Technologies for Unconventional Reservoir Characterization: Wamsutter Field Case Study; #110159 (2011)
Rosemarie Geetan, Brian Hornby, Ricko Wardhana
Search and Discovery.com
... receivers so every Rx recorded every shot โ final survey design included >8000 Rx and >7000 shots 5 Survey Design: 3D VSP Finite Difference Modeling...
2011
The Eagle Ford Shale Laboratory: A Field Study of the Stimulated Reservoir Volume, Detailed Fracture Characteristics, and EOR Potential
A. D. Hill, M. Laprea-Bigott, D. Zhu, G. Moridis, D. S. Schechter, A. Datta-Gupta, S. Abedi, J. Correa, J. Birkholzer, B. M. Friefeld, M. D. Zoback, F. Rasouli, F. Cheng, J. Ajo-Franklin, J. Renk, O. Ogunsola, K. Selvan
Unconventional Resources Technology Conference (URTEC)
...). Initial applications have been limited to 2D simulation. The FMM simulator is benchmarked with a finite difference simulator and it has achieved...
2020
Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study
Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez
International Meeting for Applied Geoscience and Energy (IMAGE)
..., then 3.5Hz, and 5.5Hz, to minimize the cycle skipping effect. An elastic finite difference engine was used for FWI in this project, rather than...
2022
Comparison between the Different Approaches of Secondary and Tertiary Hydrocarbon Migration Modeling in Basin Simulators
Sylvie Pegaz-Fiornet, Bernard Carpentier, Anthony Michel, Sylvie Wolf
AAPG Special Volumes
... difference, finite element, or finite volume methods are used for the spatial discretization. Various time schemes are also used for the transport...
2012
Numerical Modeling of 1D Anomalous Diffusion in Unconventional Wells Using a Nonuniform Mesh
Ralf Holy, Erdal Ozkan
Unconventional Resources Technology Conference (URTEC)
... uses a nonuniform temporal and spatial finite-difference formulation and permits overcoming computational limitations related to the nonlocal space...
2017
Modeling-based amplitude recovery (MBAR)
Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church
International Meeting for Applied Geoscience and Energy (IMAGE)
... ๐ท ๐ ๐ฆ๐ (๐, ๐; ๐ก) for each source ๐ by applying a finite-difference (FD) solver twice, once using the background model ๐ ๐๐ , once using the perturbed model...
2022
Reservoir Data Analysis at the Wellsite
Sami O. Ajam, Terry O. Anderson, Don Kyle
Indonesian Petroleum Association
... and skin effect in unsteady liquid flow, Part II: finite difference treatment. Transactions of the Society of Petroleum Engineers of AIME, 249-291...
1983
Codes and Ciphers Simultaneous: Source Separation: PART II
Johan O. A. Robertsson, Dirk-Jan Van Manen, Lasse Amundsen, Martin Landrรธ
GEO ExPro Magazine
... the response to multiple sources during a single finite difference simulation, for example. Although there are some promising developments...
2016
The Concept of Stationarity and Support in Permeability Assessment for Upscaling using the Probe Permeameter
Septi Anggraeni
Indonesian Petroleum Association
... is supplied by Goggin's finite difference result that is a function of depth of investigation and the homogeneous flow assumption. Several studies have been...
2000
Scalable, efficient, and adaptive simulation of frequency-domain wave propagation
Jacob Badger, Andrey Bakulin, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... discretization techniques such as finite difference methods yield indefinite discrete systems that preclude use of classical scalable solvers. Frequency-domain...
2024