Detectability Enhancement Toward High Resistive Target With Synthetic Aperture Source for 3-D Marine CSEM Data Modeling at the Rugged Seafloor

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Fluid Injection and Earthquake Size in Faulted Reservoirs

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ABSTRACT: Outcrop-Based Modeling of Shallow-Marine and Marginal-Marine Reservoirs: Examples from the Book Cliffs, Utah; #90013 (2003)

Gary Hampson, John A Howell, Matthew D. Jackson

Search and Discovery.com

... techniques, from the standard use of finite-difference codes to solve pressure fields between the model grid-blocks (which is computationally intense...

ABSTRACT: Elastic Wave Velocity Model Analyses for Gas-Hydrate Bearing Sediments; #90061 (2006)

Dong Wang and Xiuming Wang

Search and Discovery.com

... is simulated using our high-order staggered finite-difference method to investigate gas-hydrate concentration and distribution effects on elastic wave field...

ABSTRACT Monitoring CO2 Injection with Seismic and EM Methods, #90104 (2010)

Shalek Kyle; Cox Kyle; Daniels Jeffrey J.

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... and electromagnetic methods as a monitoring tool in the Ohio  River Valley. The employed methods involve a finite difference seismic modeling code...

Tectonic Thermal Effects on Basin Evolution in Hawkes Bay, New Zealand, #90116 (2010)

Matthew J. Legg, Kevin P. Furlong, Peter J.J. Kamp

Search and Discovery.com

... boundary evolution (e.g. heat flow effects of extension, subduction emplacement, thrusting). We have used a time-dependent numerical (Finite-difference...

Abstract: On Choosing Differential Operators; #90171 (2013)

John C. Bancroft

Search and Discovery.com

... filters to reduce aliasing, finite difference solutions to the wave equation, or wavelet correction when modelling with diffractions or migrating...

Abstract: High Quality Acoustic and Elastic Modeling; #90187 (2014)

Y. Jewoo, C. S. Shin, and R. P. Bording

Search and Discovery.com

... structure that mimics the actual geology. The use of finite difference, finite element, finite volume, and discontinuous Galerkin methods for seismic...

Abstract: 3D Geophysical reservoir monitoring using borehole electric field measurements; #90254 (2016)

Gary W. McNeice and Daniele Columbo

Search and Discovery.com

... detached from the borehole walls and sensitive to the capacitance variations generated by the electric field. We use three-dimensional finite...

Abstract: Detailed Simulation of Near-Surface Effects on Arabian AEM and AGG Data; #90319 (2018)

Carsten Scholl, Michael D. Watts

Search and Discovery.com

... millisecs. The code used for the computations was CGG’s proprietary adaptive 3D finite difference code. It was verified by comparison with the Australian...

Abstract: The Impact of Pilot Points Configuration on Flow Model Calibration Results; #91204 (2023)

Husam Baalousha, Anis Younes, Marwan Fahs

Search and Discovery.com

.... The northern aquifer of Qatar was used as a case study, using a 3D finite difference-based MODFLOW model. The model was calibrated using Parameter...

Abstract: Simulation of the Wave Phenomenon for the Near Surface Complexities in Extremely High Resolution; #91204 (2023)

Houzhu Zhang, Hong Liang

Search and Discovery.com

.... To simulate the wave phenomenon with high accuracy, we use high order finite difference for both time and space. The grids used for the numerical procedure...

An Integrated Approach to Basin Analysis

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Sumpal Fractured Basement Field, Structural Attribute Analysis and Interpretation Case Study, Workflow Management and New Insights from Pre-Stack Depth Migrated Data and Azimuthal Stacks

Yan Darmadi, John Hughes, Sugiharto Danudjaja, Rita Achdiat

Indonesian Petroleum Association

... onshore dynamite acquisition methods. Data processing was completed in 1999 using DMO and two-pass Stolt pre-stack finite difference time migration. Until...

Circum-Caribbean Sedimentary Basin Development and Timing of Hydrocarbon Maturation as a Function of Caribbean Plate Tectonic Evolution

James L. Pindell

Circum Pacific Council Publications

..., 1985, Neogene block tectonics of Turkey and northern South America: Continental applications of the finite difference method: Tectonics, v. 4, p. 71-83...

A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution

Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana, Victor Koehne, Marcelo S. Souza, Diego F. Barrera, Laila D. L. Vergne

International Meeting for Applied Geoscience and Energy (IMAGE)

... on a portion of the Sigsbee2B model (Figure 1). Thus, we used the finite-difference time-domain modeling code (Thorbecke and Draganov, 2011) for computing...

Preliminary modeling of the long-term fate of CO2 following injection into deep geological formations

Brian R. Strazisar, Chen Zhu, Sheila W. Hedges

Environmental Geosciences (DEG)

...-dimensional finite-difference model (Parkhurst and Appelo, 1999). The advection-dispersion-reaction (ADR) equation,was solved, where C...

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

... local solutions as in ray methods. Two commonly used wave methods are the Kirkhhoff (Hilterman, 1970) method and the finite difference method (Kelley et...

Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)

J. Akram and D. W. Eaton

Search and Discovery.com

.... In this paper, we use finite-difference synthetic seismograms to assess the importance of seismic anisotropy (weak transverse isotropy, up to 20...

Abstracts: Nodal Galerkin Methods for Numerical Modelling of Linear Elasticity with Absorbing Boundary Conditions; #90173 (2015)

Matt McDonald, Michael Lamoureux, and Gary Margrave

Search and Discovery.com

... time-stepping algorithms are investigated. In the conclusion we compare various implementations of the method to several finite-difference algorithms...

Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico

Jan Stafleu , Mark D. Sonnenfeld

Journal of Sedimentary Research (SEPM)

... software (for instance, a cellular approach as in finite-difference models) but also demands a more detailed nowledge of the areal distribution...

Using Mise-à-la-Masse to Delineate the Migration of a Conductive Tracer in Partially Saturated Basalt

Robin E. Nimmer, James L. Osiensky

Environmental Geosciences (DEG)

..., only about 10 L of concentrated tracer solution are known to have migrated away from the injection well for t1 = 0.83d. Finite difference...

Seismic Imaging of the Overturned Limb of a Footwall Syncline in the Alberta Foothills of the Canadian Rocky Mountains and Its Impact on Exploration; #30533 (2017)

Andrew C. Newson

Search and Discovery.com

... synthetic seismic shot records were simulated from this model using a finite-difference numerical representation of the wave equation that included P...

Electromagnetic Scanning Drives Innovative Technology and Business Models

Friedrich Roth, Bard Petter Thrane, David Ridyard, Petter Lindhom

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., 24(11), 61–64. [4] Maaø, F.A. [2007] Fast finite-difference time-domain modelling for marine-subsurface electromagnetic problems, Geophysics, 72(2...

The calculation of first-arrival P-wave traveltime for attenuating TTI media

Mengxiu Wang, Jingyi Chen, Zhengcong Zhao, Kaiyuan Ji, Shaoying Chang

International Meeting for Applied Geoscience and Energy (IMAGE)

... marching method and finite-difference method can be applied to equation (5a) and (5b) and obtain the realand imaginary-part traveltime successively...