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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 2,605 Results. Searched 191,954 documents.

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Book Reviews

Arthur Saller, Gian Gaspare Zuffa

Journal of Sedimentary Research (SEPM)

... commonly applied numerical techniques for solving diagenetic problems: root finding for non-linear equations, numerical evaluation of integrals, finite...

1998

Verification of Tortuosity Equations: DISCUSSION

M. R. J. Wyllie

AAPG Bulletin

...Verification of Tortuosity Equations: DISCUSSION M. R. J. Wyllie 1955 266 267 39 2. (February) BURDINE, N. T., GOURNAY, L. S., AND REICHERTZ, P. P...

1955

Potential Field and Gradient Component Transformations and Downward Continuation: New Space Domain Techniques and their Applications

Bingzhu Wang

Search and Discovery.com

... and solved by the spline technique. The downward continuation is accomplished by solving Fredholm integral equations of the first kind using the spline...

Unknown

Potential Field and Gradient Component Transformations and Downward Continuation: New Space Domain Techniques and their Applications

Bingzhu Wang

Search and Discovery.com

... and solved by the spline technique. The downward continuation is accomplished by solving Fredholm integral equations of the first kind using the spline...

Unknown

TRIGONOMETRIC EQUATIONS AND GRAPHS FOR SOLVING PROBLEMS IN STRUCTURAL GEOLOGY

William H. Stalhuth

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

...TRIGONOMETRIC EQUATIONS AND GRAPHS FOR SOLVING PROBLEMS IN STRUCTURAL GEOLOGY William H. Stalhuth NOTA TECNICA TRIGONOMETRIC EQUATIONS AND GRAPHS...

1962

Graphical Approach to Determination of Hydrocarbon Maturation in Overthrust Terrains: ABSTRACT

Kevin Furlong, Janell D. Edman

AAPG Bulletin

.... The thermal regime that exists after thrusting may be calculated by solving the equation for the one-dimensional conduction of heat. Geothermal...

1983

Abstract: Thin Bed Resolution by Estimating Resistivity Profiles from Porosity Log Responses; #90211 (2015)

Michael Holmes, Antony Holmes, and Dominic Holmes

Search and Discovery.com

... are introduced. We have recently developed petrophysical rock physics/fluid substitution models based on equations from the geophysical literature...

2015

Abstract: Edge-based Parallel Framework for the Simulation of 3D CSEM Surveys; #90255 (2017)

Octavio Castillo, Josep de la Puente, Vladimir Puzyrev, Jose Marıa Cela

Search and Discovery.com

... method (EFEM) has become very popular for solving electromagnetic field problems. EFEM is able to deal with many difficulties that are encountered...

2017

Abstract: Predicting the Rate of Penetration in Percussive Drilling by Finite Elements Simulation; #90319 (2018)

Timo Saksala

Search and Discovery.com

... mechanics approach while solving the system equations with explicit time marching. The stress states leading to material damage are indicated by a rate...

2018

Finite Difference Modeling: Part II: How to clean numeric time dispersion

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... of waves inside the earth, a process that involves solving differential equations that describe the wave propagation under a set of initial, final...

2018

A New Efficient Scheme to Model Hydrocarbon Migration at Basin Scale: A Pressure-Saturation Splitting

Sylvie Wolf, Isabelle Faille, Sylvie Pegaz-Fiornet, Franoise Willien, Bernard Carpentier

AAPG Special Volumes

... leads to a fully coupled nonlinear set of partial differential equations. The most classical sequential time stepping is the fully implicit method...

2012

Abstract: Pore-scale Modeling and Simulation: Determining Petrophysical and Multiphase Flow Properties in Natural Porous Media; #90224 (2015)

Shahin Ghomeshi, Sergey Kryuchkov, Jonathan Bryan, and Apostolos Kantzas

Search and Discovery.com

... Media is reconstructed from several CT scanned images. Numerical simulation studies for multiphase flow are then performed at the pore-scale by solving...

2015

Application of the Newton - Raphson Iteration Method for Predicting Gas Flow Performance in a Pipeline

Leksono Mucharam, Andreas Andhy, Suprahadi Hasan

Indonesian Petroleum Association

... Technique The Newton Raphson iteration method is used for solving the system of equations for gas flow represented as Equation (5). Using this technique...

1992

Subflow - An Open-Source, Object-Oriented Application for Modeling Geologic Storage of CO2; #80587 (2017)

Johnny Corbino, Christopher Paolini, Jose Castillo

Search and Discovery.com

... using Qt. SubFlow uses a mimetic discretization method (MDM) for solving conservation of solute mass, energy, and fluid momentum...

2017

The SDP Dip Plotter

W. S. Hawes

Oklahoma City Geological Society

... for such resolutions are derived through mathematical equations from observed seismic data. Many forms of equations have been developed, but in each...

1958

Application of Capacitance-Resistive Model With Global Optimizer

Aulia Ahmad Naufal, Sabrina Metra, Deva Tasia Ulitha, Julfree Sianturi, Edy Suwito

Indonesian Petroleum Association

... reservoir pressures and oil saturations at multiple points in the reservoir by solving the finite difference equations. Furthermore, if these parameters...

2021

Abstract: Seismic Source Wavelet Estimation and Sparse-spike Deconvolution; #90174 (2014)

Zhengsheng Yao and Mike Galbraith

Search and Discovery.com

... wavelet by solving ill-posed object equations (e.g. Kaaresen, 1997), our algorithm is robust for noise contaminated data. AAPG Datapages/Search...

2014

Determination of Drag Coefficients in Measuring Particle Diameters: Reply

Weinan Chen

Journal of Sedimentary Research (SEPM)

...; Krumbein and Pettijohn 1938; Chen and Fryrear 2002; Chen 2003). Equations 22 and 29 of Chen (2003) were developed for solving CD when the Reynolds...

2005

New Mathematical and "Stereographic Net" Solutions to Problem of Two Tilts--With Applications to Core Orientation

Curtis H. Johnson

AAPG Bulletin

... fundamental equations for solving these problems in terms of two new parameters are derived. The use of these equations in constructing nets for the solution...

1939

Application of Transport Equations to Groundwater Systems

John D. Bredehoeft , George F. Pinder

AAPG Special Volumes

..., and energy in porous media. The difficulties in solving this set of equations for real problems have forced hydrologists and reservoir engineers...

1972

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