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The AAPG/Datapages Combined Publications Database

Showing 1,176 Results. Searched 195,354 documents.

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ABSTRACT: Simulated Expert Interpretation of Data to Predict Drilling Risk on a Regional Scale, Case Study -- Brushy Canyon Formation, Delaware Basin, New Mexico

R.S. Balch, W.W. Weiss, and T. Ruan

Fort Worth Geological Society

... network's, is being developed using fuzzy logic, a relatively new mathematical treatment of imprecise or non-explicit parameters. The system employs a web...

2003

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

... variables. This has shown that, for time-steps of the order required to image the source wavelet, second-order explicit schemes are usually sufficient...

2015

Quantifying the Influence of Three Dimensionality on Hydraulic Fracturing in Coal Seam Gas Wells

Christopher R. Leonardi, Thomas Flottmann, Vibhas J. Pandey, Raymond J. Johnson Jr.

Unconventional Resources Technology Conference (URTEC)

... to subsequent studies. Explicit and implicit solution schemes are used to update the stress (i.e. mechanical) and pressure (i.e. seepage and fracture flow...

2019

Climate Models and their Application

Eric J. Barron, George T. Moore

Special Publications of SEPM

... utilize different methods for solving the model equations, finite difference methods and spectral transform methods. The use of truncated expansions...

1994

Process-based Knowledge Management: Overview and Application of Iterative 3-D Modeling Workflows

J. C. Herweijer, J. M. Yarus, M. J. V. Suana

AAPG Special Volumes

... with model development.With more rapid access to increasing amounts of information and with better tools to transform that information into knowledge...

2006

Graphic Representation of Chemical Weathering

Parry Reiche

Journal of Sedimentary Research (SEPM)

... underlying these schemes and of their individual merits and demerits. This paper is addressed, therefore, to students of sedimentation. It briefly reviews...

1943

Electricity and the Environment

H Schaap

Petroleum Exploration Society of Australia (PESA)

... groups each. Intersectoral issues were discussed at combined forums of working groups and co-ordinated by the chairmen. The fmal working groups...

1992

Gas Field Development Planning Using Reservoir Model

Entang Hadisasmita

Indonesian Petroleum Association

... reservoir performance under alternative exploitation schemes. Sensitivity to errors in reservoir description data were determined by performing...

1985

Time to Depth Conversion and Uncertainty Characterization for SAGD Base of Pay in the McMurray Formation, Alberta, Canada, #80360 (2014)

Amir H. Hosseini, Hong Feng, Abu Yousuf, Tony Kay,

Search and Discovery.com

..., primarily Steam-Assisted-Gravity-Drainage (SAGD), are economically viable recovery schemes for almost two thirds of these enormous resources. A key...

2014

Forward modeling for arbitrary irregular free-surface based on body-fitted grid

Erxiang Wei, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... of low dispersive and low dissipative explicit schemes for flow and noise computations: Journal of Computational Physics, 194, 194–214, doi: https...

2023

Abstract: High-resolution Automatic Microseismic Source Detections; #90187 (2014)

Stephen K. Chiu, Ulrich Zimmer, and Michael Davidson

Search and Discovery.com

... source-location methods generally use explicit identifications of P- and S-wave arrivals on microseismic-event records. These measured arrival times...

2014

Continental Margins of the Eastern Gulf of Alaska and Boundaries of Tectonic Plates: Convergent Margins

Roland Von Huene , George G. Shor Jr. , John Wageman

AAPG Special Volumes

... and the Fairweather Fault, plate-tectonics models require a connecting transform fault. Such a zone of faulting appears to be present in seismic reflection records...

1979

"The New Global Tectonics": Major Inconsistencies

A. A. Meyerhoff , Howard A. Meyerhoff

AAPG Bulletin

... of movement are the opposite of those predicted by "transform-fault" solutions. JOIDES drilling results have been hailed as a "remarkable...

1972

Facies Modeling and Sequence Stratigraphy: PERSPECTIVE

Roger G. Walker

Journal of Sedimentary Research (SEPM)

... modeling (Walker 1984a; Miall 1985) and the new genetic stratigraphic schemes (sequence stratigraphy, genetic stratigraphic sequences, allostratigraphy...

1990

Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013)

Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux

Search and Discovery.com

... Fourier transform which is exact for constant velocity medium. Introduction Reverse-time migration (Baysal et. al., 1983, McMechan, 1983; Whitmore...

2013

Fast and Reliable Estimates of Low Permeabilities by the Full-Immersion Pressure-Pulse Decay

Michael J. Hannon Jr.

Unconventional Resources Technology Conference (URTEC)

...). An explicit finite-difference numerical discretization scheme, with second order accuracy in space and fourth order accuracy in time, was employed...

2017

Chapter 10: Reservoir Modeling and Fluid-Flow Simulation, Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

C.B. Forster, S.H. Snelgrove, J.V. Koebbe

Utah Geological Survey

... software, provided for use in the project courtesy of Mobil Exploration and Producing Company. This package allows the implicit pressure/explicit...

2001

Reconstruction of the Subsurface Reflected Wavefield on a Dense Grid from Multisensor Streamer Data

M. Vassallo, K. Eggenberger, D.J. van Manen, P. Watterson, A. Raskopin, A. Özbek

Indonesian Petroleum Association

... wavefield in a complementary way. These measurements can be, therefore, properly combined to fill the notches and recover the full bandwidth...

2013

Reservoir Characterization and Uncertainty Assessment Using the Ensemble Kalman Filter: Application to Reservoir Development

Deepak Devegowda, Chao Gao

AAPG Special Volumes

.... 11, no. 6, p. 10461060.Bishop, C. H., B. J. Etherton, and S. J. Majumdar, 2001, Adaptive sampling with the ensemble transform filter: Part I...

2011

Finite Difference Modelling: Part III: Time-Step n-Tupling

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... derivatives are calculated by the pseudospectral method (Fornberg, 1987), the explicit method 3 is known to be numerically stable and convergent whenever...

2018

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... migration, the temporal Fourier transform is applied to the input seismic data to transform to the frequency domain. Then the spatial Fourier...

Unknown

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... migration, the temporal Fourier transform is applied to the input seismic data to transform to the frequency domain. Then the spatial Fourier...

Unknown

Effect of Interbeds on Hydraulic Fracture Characteristics and Formation Pressure Response

Matthew Profit, Martin Dutko, Adam Bere, Uno Mutlu

Unconventional Resources Technology Conference (URTEC)

... material models, such as the tensile Rankine cap which is adopted in this paper, can be unstable when they are solved implicitly, so an explicit...

2018

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