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The AAPG/Datapages Combined Publications Database
Showing 1,541 Results. Searched 200,619 documents.
ABSTRACT: Cyclostratigraphy of the Tertiary Lacustrine Sediments in the Nanpu Oil Field of the Bohai Basin, China, by Changlin Wu, Dag Nummedal; #91020 (1995).
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1995
Abstract: Red Sea Heat Flow Through Time, by J. D. Pigott, G. Tefferra, J. M. Forgotson Jr., E. Gebretsadik, and A. Al Ahdal; #90956 (1995).
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1995
Estimation of Heat Flow in Oil Wells Based on Relation Between Heat Conductivity and Sound Velocity: ABSTRACT
J. J. H. C. Houbolt, P. R. A. Wells
AAPG Bulletin
... with formation temperature for most sedimentary rocks. End_Page 1360------------------------------ Combination of this assumption with Fourier's heat...
1981
Tuscarora Sandstone (Silurian), Central Pennsylvania: Preliminary Quantitative Grain Shape Analyses of Cotter's (1982) Facies--Fluvial, Estuarine, Beach, and Marine(?) Shelf: ABSTRACT
James M. Parks, Robert A. Gallagher, Edward Cotter
AAPG Bulletin
... unmodified. Preliminary results comparing the Fourier Analysis (FA) methods of Ehrlich and colleagues (1970 to 1982) and Boon (1982) with the Rotat d...
1982
ABSTRACT: Grain Size, Diagenesis and Permeability Prediction in Reservoir Sands, by C. M. Prince, R. Ehrlich, and C. J. Murray; #91021 (2010)
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2010
Abstract: Spatial Analysis of Fabric Elements in the Berea Sandstone through Petrographic Image Analysis, by M. B. Carr and C. A. Paschke; #90937 (1998)
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1998
Relationship of Morphologic Variation and Environment in Recent Bolivina (Foraminiferida) from Northwestern Gulf of Mexico: ABSTRACT
Anthony C. Gary, Nancy Healy-Williams
AAPG Bulletin
..., was quantified by an automated video digitizer using closed-form Fourier series anal ses. Significant variations in shape outline components were tested...
1984
Morphostratigraphy of Foraminifera Via Automated Image Analysis: ABSTRACT
N. Healy-Williams, L. Robbins, R. Ehrlich
AAPG Bulletin
... specimens per hour. The subsequent analysis of shape changes is via closed-form Fourier se ies and multivariate statistical techniques. Through...
1984
COGS--Computer Oriented Geological Society: ABSTRACT
James A. Thomson
AAPG Bulletin
... statistics, interactive geophysical modeling, double-Fourier analysis, and telecommunications, among others. Future presentations will include expert systems...
1984
Distinction of Glacial and Interglacial Cycles in Feni and Gardar Drifts, North Atlantic: ABSTRACT
Margaret R. Eggers, Robert Ehrlich
AAPG Bulletin
.... Fourier shape analysis on quartz silts, augmented by SEM, showed that each sample consists of a mixture of 3 grain populations. One grain type...
1985
Abstract: Spatial Analysis of Fabric Elements in the Berea Sandstone through Petrographic Image Analysis, by M. B. Carr and C. A. Paschke; #90928 (1999).
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1999
ABSTRACT: Re-evaluation of Hydrocarbon Potentials of Eastern Part of the Chad Basin, Nigeria: An Aeromagnetic Approach, by Anakwuba, Emmanuel K.; Chinwuko, Augustine I. ; #90142 (2012)
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2012
Abstract: Milankovic Cycles on Mars and the Impact on Economic Exploration;
Matthew Brzostowski
Search and Discovery.com
... for periodic cycles via Fourier spectral analysis of obliquity and precession index. This analysis substantiates the 128,000 and 91,000-year cycles for Earth...
Unknown
Constraining Geostatistical Reservoir Models with Seismic Attributes
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N/A
Flow Characteristics of Oil-Water Two-Phase Seepage after Fracturing Fluid Intrusion in Tight Reservoirs
Shihao Li, Liguo Zhong, Yuxinyue Hu, Hailong Zhang, Qingxiang Lin, Jian He, Mingwei Zhang
Unconventional Resources Technology Conference (URTEC)
... of emulsion movement within pores. Furthermore, through rapid Fourier transformation from another perspective, it is observed that as the capillary...
2023
DL-fused elastic FWI: Application to marine streamer data
Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavenumbers with wavelet synchrosqueezed transform (WSST) filter and seismic waves propagation theory. Plotnitskii et al. (2020) mapped high-frequency...
2022
Kronecker neural networks for the win: Overcoming spectral bias for PINN-based wavefield computation
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... by solving equation (1). The time-domain solution is then obtained using the inverse Fourier transform of the superposition of the single-frequency...
2022
Multiscale (nano to mm) Porosity in the Eagle Ford Shale: Changes as a Function of Maturity
Lawrence M. Anovitz, David R. Cole, Alexander M. Swift, Julia Sheets, Harold W. Elston, Susan A. Welch, Steve J. Chipera, Ken C. Littrell, David F. Mildner, Matthew Wasbrough
Unconventional Resources Technology Conference (URTEC)
... et al. (2013a). This approach calculates the autocorrelation curve from such images, the Fourier transform of which provides a further extension...
2014
Relating Electrical Resistivity to Permeability Using Resistor Networks
Alison Kirkby, Graham Heinson, Lars Krieger
Petroleum Exploration Society of Australia (PESA)
... self-similar fracture surfaces, which uses the inverse Fourier transform to generate fractures with power spectral density functions described...
2016
Could the Mesoproterozoic Kyalla Formation Emerge as a Viable Gas Condensate Source Rock Reservor Play in the Beetaloo Sub-Basin?
Carl Altmann, David Close, Brenton Richards, Elizabeth Baruch, Mohinudeen Faiz, Alexander Cote
Petroleum Exploration Society of Australia (PESA)
.... FTIR (Fourier-transform infrared spectroscopy) data indicated that as much as half the traditional XRD Illite/mica peak is composed of muscovite...
2018
Experimental Evaluation of Cement Integrity on Exposure to CO2: Application to Geostorage
Sidi Mamoudou, Mark Curtis, Son T. Dang, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
... intrusion profiles allows us to determine flow path alteration in the cement plugs. Additional characterizations include Fourier Transform Infrared...
2023
Front Matter: Memoir 120: Mudstone Diagenesis: Research Perspectives for Shale Hydrocarbon Reservoirs, Seals, and Source Rocks, 2019
Wayne K. Camp, Neil S. Fishman, Paul C. Hackley, Joe H. S. Macquaker, Kitty L. Milliken, Kevin G. Taylor
AAPG Special Volumes
... petrography with micro-Fourier transform infrared spectroscopy to provide a physico-chemical characterization of organic matter over a range...
2019
Detecting Permeability Gradients in Sandstone Complexes--Quantifying the Effect of Diagenesis on Fabric
Robert Ehrlich, Mark C. Bowers, Virginia L. Riggert, Christopher M. Prince
AAPG Special Volumes
..., and by pressure solution. Prince et al. (1995) used a two-dimensional fast Fourier transform on thin-section-scale binary images to quantify the spatial...
1997
Note on the discovery of Carboniferous amber associated with the seed fern Linopteris obliqua, Sydney Coalfield, Nova Scotia, Canada
Maria Mastalerz, Erwin L. Zodrow
Atlantic Geology
... observations and careful isolation of the amber, the samples were analyzed by the Fourier transform infrared spectroscopy (FTIR) technique. This technique has...
2022
A Method for the Determination of Nitrogen in Clays, with Application to the Burial Diagenesis of Shales: RESEARCH METHOD PAPER
Paul A. Schroeder , Ellery D. Ingall
Journal of Sedimentary Research (SEPM)
... 1980), (2) Kjeldahl digestion and distillation (e.g., Bremmer 1965), (3) Fourier-transform infrared (FTIR) spectroscopy (e.g., Sterne et al. 1982), (4...
1994