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The AAPG/Datapages Combined Publications Database
Showing 551 Results. Searched 200,357 documents.
The Pain and Sorrow of Reservoir Modeling
Stephen Tyson
GEO ExPro Magazine
... a smaller volume allow you to increase the work out the difference between their predictions and their resolution without blowing out your computer...
2015
High-Resolution HFTS2 Slant Core Imaging Through X-ray Computed Micro Tomography
Javier O. Guerrero, D. Nicolas Espinoza, Julia F.W. Gale
Unconventional Resources Technology Conference (URTEC)
... (Figure 6). Each volume is a 3D array where the X and Y correspond to the coordinates in pixels (1,900 by 1,900) of radial slices and the Z coordinate...
2022
Advances in Micromodeling using Resistivity Borehole Images
John G. Manchuk, David L. Garner, Clayton V. Deutsch
CSPG Bulletin
... between the sand and shale classes (Otsu, 1979). To clarify the first objective, the binary image that consists of pixels that represent a sampling volume...
2015
Abstract: Digital Grain Size Analysis of the Middle Rader Debris Flow: Insight into its Depositional Energy
Jordan Renner, Travis Moreland, John D. Pigott
West Texas Geological Society
... from around the world and then directly applied to the Rader. The script analyzes the numerous rows of pixels and the changes in amplitude of the pixels...
2018
Abstract: Archive Slides and Negatives on Photo CD's, then Annotate and Enhance, by E. B. Newman, R. K. Mark, and J. K. Nakata; #90958 (1995).
Search and Discovery.com
1995
Information on Grain Sizes in Gravel-Bed Rivers by Automated Image Analysis: RESEARCH METHODS PAPERS
L.C. Sime, R.I. Ferguson
Journal of Sedimentary Research (SEPM)
... make AIA of these images more challenging than in well-lit laboratory conditions. The camera had a 37 mm lens and a resolution of 1152 768 pixels...
2003
Novel application of machine learning assisted fault interpretation to delineate earthquake risk from saltwater disposal in the Midland Basin
Niven Shumaker, Mohammed Afia
International Meeting for Applied Geoscience and Energy (IMAGE)
... are at least a minimum threshold of edge bin pixels (in this subsequently extracted from the fault probability volume case fault points aggregated...
2023
3-D Printing Artificial Reservoir Rocks to Test Their Petrophysical Properties, #41427 (2014).
Sergey Ishutov, Franciszek Hasiuk
Search and Discovery.com
... Sandstone Dimensions: pixels, microns, voxels Core plug 2D image of CT Slice 3D volume Modified from Grandin and Gray, 2014 1) Imaging 2) Modeling 3...
2014
Geothermal potential of using oil and gas exploration wells in western Dallas, Texas
Marisa N. Franciosi, Rosa Maria Prol Ledesma
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This allowed to establish: - Total volume of water produced per well. - Total thickness of the production interval per well - Average temperature of produced...
2024
Digital Outcrop Models: Applications of Terrestrial Scanning Lidar Technology in Stratigraphic Modeling
J.A. Bellian, C. Kerans, D.C. Jennette
Journal of Sedimentary Research (SEPM)
... use phase recognition to augment this technique for increased precision; however, this method is associated with an increase in data volume, which...
2005
Bubble Characteristics in Gassy Sediments
Thomas H. Orsi, Aubrey L. Anderson
GCAGS Transactions
...-diameter spheres. Gas volume fraction is then defined as: Gas Volume Fraction = [Number of Gas Pixels]/[Total Number of ROI Pixels] [Area of Gas]/[Total...
1994
ABSTRACT: Genesis of mass wasting seismic facies deduced by CAT-scan analysis; #90013 (2003)
MATHIEU JACQUES DUCHESNE, BERNARD FRANCOIS LONG
Search and Discovery.com
... with Kingdom Suite seismic software package. All cores samples were analyzed with a fourth generation Siemens Somatom Volume Access medical CAT-scan...
2003
Petrographic Reservoir Characterization: Generating Pore and Grain Size Frequency Distributions and Simulating Mercury Injection Capillary Pressure (MICP) Curves
Thomas L. De Keyser
West Texas Geological Society
...% and all the copied pixels are selected, again, and filled with a uniform color of blue (Figure 3). The blue pixels are then counted with the histogram...
2005
Integrated Structural and Charge Modeling in Compressional Areas Application in the Monagas Fold and Thrust Belt (Venezuela) and Decompaction Uncertainty; #120125 (2013)
Martin Neumaier, Laurent Maerten, Thomas Hantschel, Adrian Kleine, Jean Pierre Joonnekindt, and Ralf Littke
Search and Discovery.com
...%. As seen in Figure 2a, conservation of rock matrix mass is not given for non-decompacted paleogeometries,: this is because, for constant cell volume...
2013
Changes in the Dead Sea During the Past 25 Years as Documented from Manned Space Photography
Steven A. Israel, Michael R. Helfert, A. Jeremy Cook
Environmental Geosciences (DEG)
... 1961 to 1995. Several decision rules were applied to reduce the large volume of data for this analysis: All of the photographs were of the same...
1996
Remote Sensing of Geomorphology and Facies Patterns on a Modern Carbonate Ramp (Arabian Gulf, Dubai, U.A.E.)
Samuel J. Purkis, Bernhard M. Riegl, Serge Andrefouet
Journal of Sedimentary Research (SEPM)
..., J.L., Fargion, G.S., and McClain, C.R., eds., Ocean Optics Protocols for Satellite Ocean Color Sensor Validation, Revision 4, Volume III: NASA...
2005
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... in finite-difference modeling and migration by flux-corrected transport: Geophysics, v. 60, no. 6, p. 1830ñ1842. Gazdag, L., and P. Squazzero, 1984...
2002
Mapping natural oil seeps in the Middle Magdalena Basin (Colombia) using WorldView-3 satellite data
Saeid Asadzadeh, Ivan Rodrigo Plata Arango, and Carlos Roberto de Souza Filho
AAPG Bulletin
...-volume, focused flow of hydrocarbons migrating to the surface through permeable beds or cross-stratal pathways (Hunt, 1996; Schumacher, 1999; Abrams...
2022
Quantitative Image Analysis For Geologic Core Description
Roger J. Barnaby
Journal of Sedimentary Research (SEPM)
.... The core photographs are 32 bit (red, green, blue) RGB images at 72 pixels/inch (3 pixels/mm). For the Wafra and Toca studies, full-diameter core CT...
2017
3-D Seismic Volume Visualization in Color; #42491 (2020)
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Search and Discovery.com
...3-D Seismic Volume Visualization in Color; #42491 (2020) Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt GC 3-D Seismic Volume Visualization...
2020
Quantification of Gas Hydrate Abundance from Infrared Imaging of Sub-seafloor Cores, by Philip E. Long, William Ussler, III, Jill L. Weinberger3 Michael Riedel, and Anne M. Trehu; #90035 (2004)
Search and Discovery.com
2004
Production of Calcareous Nannofossil Ooze For Sedimentological Experiments
Toms Buls, Kresten Anderskouv, Ida L. Fabricius, Patrick L. Friend, Charlotte E.L. Thompson, Lars Stemmerik
Journal of Sedimentary Research (SEPM)
... photomicrographs, taken at two magnifications (5.16 pixels/µm and 51.6 pixels/µm). The lower magnification (5.16 pixels/µm) with a 300 µm × 300 µm...
2015
Shaping the Future of Seismic Interpretation
Vianney Savajol
GEO ExPro Magazine
... volume. The method where seeds are autotracked by correlation of wavelet amplitudes is often limited to regions showing clear seismic reflections...
2017
Detail Illustration of Structural Discontinuities: Fault Intensity Attribute to Enhance the Fault Likelihood, Hessian Derivative and Fault Extraction
Aji Darma Maulana, Argya Hastubrata Basundara, Muhammad Hafiz Baharuddin, Syukron Ady Purnawiranto, Muhammad Alfateh Saifullizan
Indonesian Petroleum Association
... the pixels of maximum value (Figure 4): 1. Hessian For each pixel of each time-slice of the input volume, a Hessian matrix (Eq.1) is used on a sampling...
2023