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The AAPG/Datapages Combined Publications Database

Showing 33,756 Results. Searched 195,364 documents.

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Target-oriented wavefield calculation using Recursive Patched Green Functions

Edwin Fagua Duarte, Janaina Schwarzrock, Danyelle da Silva, Joao Medeiros de Araujo, Mauro Ferreira

International Meeting for Applied Geoscience and Energy (IMAGE)

... is calculated by modifying the conditions at the target boundary (Malcolm and Willemsen, 2016). Due to the physical equivalence between seismic wave...

2023

Abstract: Local Radial Basis Functions for Helmholtz Equation in Seismic Inversion; #90255 (2017)

Hebert Montegranario, Mauricio Londoño

Search and Discovery.com

... equation, by applying a meshless method that produces sparse matrices by local radial basis functions. We solve the equation with absorbing boundary...

2017

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

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

2015

Physics Informed Data-driven Models for Discovery of Flow Physics and Forecasts in Unconventional Reservoirs

Hardikkumar Zalavadia, Utkarsh Sinha, Prithvi Singh, Zhenyu Guo, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

...-Banbi and Wattenbarger (1998) utilized solutions for constant rate (CR) and constant pressure (CP) inner boundary conditions for liquids, considering...

2023

Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... an approximate solution of Laplace’s equation, ∇2V = 0, where V = electrical potential, with proper boundary conditions, and a resistor network...

2011

Electrical Methods: Part 7. Geophysical Methods

Arnold S. Orange

AAPG Special Volumes

... resistivity (CR) techniques are special cases of the DC method in which the induced potential field is measured and interpreted in terms of mineralogy...

1992

Multiscale Seismic Models of Complex Fracture Networks

Richard L. Gibson Jr., Yalchin Efendiev, Judith Chester, Yongchae Cho, Edith Sotelo

Unconventional Resources Technology Conference (URTEC)

... conditions and fracture-filling fluids. Figure 5: Spatial snapshots of multiscale solutions with different numbers of interior- and boundary-basis functions...

2017

Earth crustal analysis of Northwest Sabah region inferred from receiver function method

Abdul Halim Abdul Latiff, Faridah Othman

Geological Society of Malaysia (GSM)

..., Malaysia. Additionally, the work conducted is to determine the thickness and velocity layer of the Earth’s crust up to the Moho boundary. Receiver...

2020

Application of Convective-Diffusion Models to Diagenetic Processes

James R. Wood, Ronald C. Surdam

Special Publications of SEPM

... with associated boundary conditions constrained by a set of mass action equations In this framework the identity and spatial distribution of the reaction...

1979

A Pressure Transient Technique for Monitoring Waterfloods

Jeff Spath

Indonesian Petroleum Association

... these definitions, Eqns. 5 and 6 become and for the invaded and uninvaded regions, respectively. The initial and boundary conditions are given as follows...

2000

CO2 Sequestration Potential in the Rose Run Formation at the Mountaineer Power Plant, New Haven, West Virginia

Diana H. Bacon, Mark D. White, Neeraj Gupta, Joel R. Sminchak, Mark E. Kelley

AAPG Special Volumes

... data. Entrapment of CO2 with imbibing water conditions can be modeled with the hysteretic two-phase k-s-p functions. Two-phase k-s-p relations span both...

2009

Embedding Physical Flow Functions into Deep Learning Predictive Models for Improved Production Forecasting

Syamil Mohd Razak, Jodel Cornelio, Young Cho, Hui-Hai Liu, Ravimadhav Vaidya, Behnam Jafarpour

Unconventional Resources Technology Conference (URTEC)

... surrogate models to solve conductive heat transfer partial differential equation (PDE), along with convective heat transfer PDEs as boundary conditions...

2022

Efficient subsurface carbon storage modeling with Fourier neural operator

Suraj Pawar, Pandu Devarakota, Faruk O. Alpak, Jeroen Snippe, Detlef Hohl

International Meeting for Applied Geoscience and Energy (IMAGE)

... by partial differential equations (PDEs), the input functions can be the initial condition 𝑢 (𝑥), the boundary condition 𝑢 (𝑥, 𝑡), the forcing term...

2023

Formalizing Geological Knowledge--With an Example of Modeling Stratigraphy Using Fuzzy Logic

Ulf Nordlund

Journal of Sedimentary Research (SEPM)

... of our qualitative terms and expressions. They do not infer certainty where there is none. The boundary of a fuzzy set is defined by its membership...

1996

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

...) In this contribution we explore the preservation potential of offshore tsunami deposits. The application of linear wave theory and flat-bottom conditions allows...

2006

Reducing Uncertainty in Subsalt Interpretation: A Non-Seismic View from Integration; #40508 (2010)

Markus H. Krieger and Oliver Geisler

Search and Discovery.com

... the number of possible solutions by boundary conditions (or a-priori information). If this is the case – and some requirements are met – potential field...

2010

Empowering Local Small Companies and Cooperatives in Riau

R. Awan Setyawan Wiraputra, Deswandi Muzwar, Chairuddin

Indonesian Petroleum Association

... internal assessment of its External Affairs functions and programs, CPI identified many opportunities for improvement in working with external communities...

2003

The Implementation and Progress of the Exploration Regime in the Timor Gap Zone of Cooperation — Area 'A'

Nick Kyranis, Roes Aryawijaya

Indonesian Petroleum Association

... to terms and conditions incorporated in the Treaty, the Petroleum Mining Code and the Production Sharing Contract, including Directions...

1993

Upscaling two-phase flow in naturally fractured reservoirs

Stephan K. Matthai, Hamidreza M. Nick

AAPG Bulletin

.... The Af,w(Sw) is used to scale the capillary transfer modeled with conventional transfer functions and expressed in terms of a rate- and capillary...

2009

A Model-Based Diagnostic Workflow for Time-Rate Performance of Unconventional Wells

David S. Fulford

Unconventional Resources Technology Conference (URTEC)

... Production A model fit to production data often shows flow potential under “best conditions”. Periods of low production, or no production, receive...

2018

A test of analog-based tools for quantitative prediction of large-scale fluvial architecture

Luca Colombera, Nigel P. Mountney, John A. Howell, Andreas Rittersbacher, Fabrizio Felletti, and William D. McCaffrey

AAPG Bulletin

... element lateral extent did not return corresponding simulation results in terms of connectivity functions and size of the largest geobodies. The important...

2016

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