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The AAPG/Datapages Combined Publications Database

Showing 1,123 Results. Searched 200,357 documents.

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Thermal Evolution of Coastal California with Application to Hydrocarbon Maturation

Henry P. Heasler, Ronald C. Surdam

AAPG Bulletin

... window of Dickinson and Snyder (1979b). Zandt and Furlong (1982) used a two-dimensional, time-dependent, finite difference model that approximated...

1985

Section 3: Displays of Seismic Sections: Costa Rica Continental Margin: Line CR-7

Thomas H. Shipley and Richard T. Buffler

AAPG Special Volumes

... ratios using time-varying filtering and gain balancing, finite-difference migration to suppress diffractions, and depth section displays at little...

1986

The Hydrodynamics of the Big Horn Basin: A Study of the Role of Faults (1)

J. D. BREDEHOEFT , K. BELITZ , and S. SHARP-HANSEN

AAPG Bulletin

... in this approximation is less than 5%. Discretizing In complex settings, equation 1 must be solved numerically. In the finite difference method, one...

1992

Modeling of scattering losses using energy transport

Manuel Alejandro Jaimes Caballero, Roel Snieder

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and J. Ning, 2019, Broadband finite difference Q-compensation engine for accurate Q-RTM: SEG Technical Program Expanded Abstracts 2019, Society...

2022

Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model

Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun

International Meeting for Applied Geoscience and Energy (IMAGE)

..., no. 5, S281–S297, doi: https://doi.org/10.1190/geo2015-0557.1. Robertsson, J. O. A., J. O. Blanch, and W. W. Symes, 1994, Viscoelastic finite-difference...

2022

Assisted History Matching of Early Field Life and Probabilistic Forecasting Using an Integrated Subsurface - Surface Network Numerical Model: Bangka Deepwater Development

Robikhun, Eric W. Bhark, Monas O. Purba, Komaruddin E. Purwanto

Indonesian Petroleum Association

... (Constant Volume Depletion) methods. Subsurface flow modeling is performed using a commercial finite-difference reservoir simulator with an 8-hydrocarbon...

2018

Abstract: Elastodynamic FWI Efficiency Study With Partial Stacking in 2D; #90224 (2015)

Vladimir N. Zubov, Gary F. Margrave, and Michael P. Lamoureux

Search and Discovery.com

... (Figure 6). We also assume that we don’t contribute any other error to the existing finite difference approximation and numerical integration...

2015

Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field

Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel

International Meeting for Applied Geoscience and Energy (IMAGE)

...) depth velocity model building and 3D Kirchhoff depth migration (KDM). This study demonstrates the effectiveness of the applied processing workflows...

2022

ABSTRACT: Groundwater Flow in the Sullivan Flats Basin Near Niarada, Flathead Indian Reservation, Montana

David W. Briar

Montana Geological Society

... of a threedimensional finite-difference flow model. Large local differences in transmissivity were inferred from calibration...

1989

Abstract: Hydrogeology and Simulation of Ground-Water Flow and Land-Surface Subsidence in the Chicot and Evangeline Aquifers, Houston Area, Texas

Mark C. Kasmarek

Houston Geological Society Bulletin

... transient conditions for 31 ground-water withdrawal (stress) periods that began January 1, 1991, and ended on December 31, 1996. The finite-difference...

2002

Abstract: Quantification of subsurface heat storage in the GCM ECHO-g: effects of shallow bottom boundary placement

Andrew MacDougall

Atlantic Geology

... the ECHO-g soil model is compared to the energy accumulation in a finite difference land-surface model (FDLSM) driven by the ECHO-g based IPCC A2...

2007

ABSTRACT: Groundwater Flow Modeling to Estimate Fresh and Brackish Water Availability in the Lower Rio Grande Valley, South Texas

Chowdhury, Ali H. Mace, Robert E.

GCAGS Transactions

.... Mace, Robert E. 2002 122 122 Vol. 52 (2002) The Texas Water Development Board is constructing a 3-D finite-difference groundwater flow model...

2002

Abstract: Numerical Constraints of Current Rates of Surface Elevation Change Due to Compaction of Holocene Sediments in the Louisiana Delta Plain: Abstract

T. A. Meckel, U. S. ten Brink, S. J. Williams

GCAGS Transactions

... one dimensional multi-lithology compaction models based on Darcy flow and Terzaghi (1943) effective stress principles using a finite difference...

2005

Application of Transport Equations to Groundwater Systems: Discussion

John Bredehoeft

AAPG Special Volumes

... a zero dispersion coefficient, finite difference approximations break down, and you get numerical dispersion, as you know. Thus, we must use either...

1972

Geothermal Gradients, Organic Metamorphism, and Mineral Diagenesis in Tertiary Rocks, Santa Ynez Mountains, California: ABSTRACT

Kenneth P. Helmold, Eric H. Snider

AAPG Bulletin

... equation. To model continuous deposition, a small dispersion coefficient term is used. The equations were solved by finite difference numerical techniques...

1981

Present Thermal Conditions in Baltimore Canyon and Georges Bank Basins in Relation to Extensional Models: ABSTRACT

D. S. Sawyer, J. G. Sclater, M. N. Toksoz

AAPG Bulletin

... the opening of the Atlantic Ocean. The cooling and subsidence history are simulated using two-dimensional finite difference techniques. The results...

1981

Exploration History, North U.S. Atlantic Margin: ABSTRACT

Mahlon M. Ball, John S. Schlee, B. Ann Swift, Dale S. Sawyer, Karl Hinz

AAPG Bulletin

... arching of younger strata. They may be built on salt swells or elevated basement blocks. A two-dimensional, finite-difference simulation of the main...

1982

Thermal and Hydrocarbon Maturation Models for Coastal California: ABSTRACT

Henry P. Heasler, Ronald C. Surdam

AAPG Bulletin

... on the time of passage of the Mendocino triple junction and the location of a specific basin. Finite-difference numerical models were developed to approximate...

1985

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