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...

Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs

Search and Discovery.com

... T., and Milkereit, B, 2001, Parallel 3-D Viscoelastic Finite-Difference Seismic Modeling, Extended abstract at EAGE 63rd Conference & Technical Exhibition...

Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)

Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit

Search and Discovery.com

... Acknowledgements The authors would like to thank Dr. Bohlen for providing the up dated viscoelastic finite difference seismic modeling software. Junwei Huang is also...

Abstract: Numerical Modeling for Different Types of Fractures; #90187 (2014)

Xiaoqin Cui, Laurence R. Lines, and Edward S. Krebes

Search and Discovery.com

... Coal Seam, Discontinuities Computed with a Finite Difference Method. Journal of Geophysics, 50: 171-176 Lines, L.R., Daley, P.F., and Embleton, J.E....

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...

Abstract: Building Better Models … Making Full Use of Petrophysical Data; #90211 (2015)

Elizabeth L’Heureux

Search and Discovery.com

... of the scattered wavefield. 3D viscoelastic finite difference modeling (Bohlen, 2002) demonstrates that as a seismic wave travels through a heterogeneous...

Timing of Gas and Overpressure Generation in the Sable Basin Offshore Nova Scotia: Implications for Gas Migration Dynamics

Mark A. Williamson, Carolyn Smyth

CSPG Bulletin

... and hydrocarbon generation. Equations are solved by finite difference or finite element techniques; Bethke (1985) and Mudford (1990) give general and specific...

GeoConvention 2014; - Abstracts, #90224 (2015).

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Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues

Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp

AAPG Bulletin

... resolution of ∼5.5 to 6 m for the stromatoporoid-coral buildup. GPR Forward Modeling We performed a 2-D finite-difference GPR forward modeling...

An Efficient Optimization Workflow for Field-Scale In-Situ Upgrading Developments

Guohua Gao, Jeroen C. Vink, Faruk O. Alpak, Weijian Mo

Unconventional Resources Technology Conference (URTEC)

... is to estimate it by applying the finite-difference method. A distinct advantage of using the finite-difference method is the feasibility of applying...

A One-Dimensional, Two Phase Model of Overpressure Generation in the Venture Gas Field, Offshore Nova Scotia

Brett S. Mudford

CSPG Bulletin

... equation, is solved by a finite difference solution technique with centred differences in space and backward differences in time. The timesteps used vary...

A Relict Triangle Zone at Benjamin Creek Gas Field, Southern Alberta Foothills: Geometry, Kinematics and Preservation

Roland G. Dechesne, James W. Muraro

CSPG Bulletin

..., presumably autochthonous, Cambrian marker reflections. Migrations attempted included finite-difference, Kirchhoff time, pre- and poststack, as well...

Stop 1a: Coastal Geomorphology of Dauphin Island

Eugene Wilson

Alabama Geological Society

... Sciences 19, 2114-2125. McDonald MG and Harbaugh AW, 1996. A modular three-dimensional finite-difference groundwater flow mode1. Techniques of Water...

Bowdoin Field--U.S.A. Bowdoin Dome, Williston Basin

Dudley D. Rice, Gary L. Nydegger, Charles A. Brown

AAPG Special Volumes

... 661-E, p. 193-208. End_Page 351------------------------ Crafton, J. W., and C. D. Harris, 1976, Direct finite difference stimulation of a gas well...

Relation Between Basement Heat Flow and Thermal State of the Sedimentary Succession of the Alberta Plains

Jacek A. Majorowicz, Alan M. Jessop

CSPG Bulletin

... modelling by a numerical finite difference method (Majorowicz et al., 1988, Fig. 5). Temperature profiles T(z) have been calculated from Equation 4...

Characterization of Heterogeneity in Unsaturated Sandstone Using Borehole Logs and Cross-Borehole Tomography

Andrew Binley, Giorgio Cassiani, Peter Winship

Special Publications of SEPM

... at the site) and a lower boundary condition representing a water-table depth of 17 m. Equation 4 was solved using a finite-difference discretization of 0.05 m...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 16: A Topologically Based Framework for 3-D Basin Modeling

Mello, U. T., Paulo R. Cavalcanti

AAPG Special Volumes

... meshes derived from an earth model is a necessary critical step to provide specific data representations such as finite-difference grids or finite-element...

A New Approach to 3-D Geological Modeling of Complex Sand Injectite Reservoirs: The Alba Field, United Kingdom Central North Sea

P. N. Fretwell, W. Gordon Canning, J. Hegre, R. Labourdette, M. Sweatman

AAPG Special Volumes

...). The compressional (p-p) wave data set is incapable of this but shows an oil-water fluid difference where the reservoir is thick enough (MacLeod et al...

Thermal Histories and Hydrocarbon Generation: Example from Utah-Wyoming Thrust Belt

Dave Deming , David S. Chapman

AAPG Bulletin

... End_Page 1468------------------------------ for T(z, t) with a finite-difference scheme, implementing the well-known Crank-Nicholson approach...

CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).

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AAPG/SEG International Conference and Exhibition; - Abstracts, #90255 (2017).

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River Morphodynamic Evolution Under Dam-Induced Backwater: An Example from the Po River (Italy)

Vittorio Maselli, Claudio Pellegrini, Fabrizio Del Bianco, Alessandra Mercorella, Michael Nones, Luca Crose, Massimo Guerrero, Jeffrey A. Nittrouer

Journal of Sedimentary Research (SEPM)

... is the water-volume continuity equation and energy equation (De Saint-Venant 1871), solved using an implicit finite-difference scheme (Sturm 2010...

Entrapment of Petroleum Under Hydrodynamic Conditions

M. King Hubbert

AAPG Bulletin

... jointly by regions of higher potential and impermeable barriers. Oil and gas migration occurs through a normally water-saturated environment...

Artificial Ground-Water Recharge in Kansas

Joe B. Gillespie

Kansas Geological Society

... partial differential equations. These equations were converted to finite difference form and solved, with the aid of a digital computer. The model...

Optimization of Placement of Hydraulic Fracture Stages in Horizontal Wells Drilled in Shale Gas Reservoirs

Xiaodan Ma, Tatyana Plaksina, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

..., and improving their revenue. In particular, we solve the problem of hydraulic fracture placement with the gradient-based finite difference method (FD...