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The AAPG/Datapages Combined Publications Database
Showing 5,805 Results. Searched 195,364 documents.
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Compressional Features Across the Caribbean Margin of Colombia
J. W. Ladd and M. Truchan
AAPG Special Volumes
... subduction zone complexes. The setting and internal structure of the deformed toe with the numerous diffraction hyperbolae suggesting landward dipping...
1983
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
... traveltime approximation for PSTM that includes the time from the source to the scatter point plus the time from the scatter point to the receiver...
2014
Fracture Detection Through MultiFocusing Diffraction Imaging, Case Studies
Marianne Rauch-Davies, Danil Pelman, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
...Fracture Detection Through MultiFocusing Diffraction Imaging, Case Studies Marianne Rauch-Davies, Danil Pelman, Kostya Deev URTeC: 1922003 Fracture...
2014
Determination of Calcite, Dolomite, Quartz and Clay Content of Carbonate Rocks
Frank E. Diebold, John Lemish, Carl L. Hiltrop
Journal of Sedimentary Research (SEPM)
..., determines the relative percent of the carbonate fraction that is calcite and dolomite by measuring the intensity ratios of the largest diffraction maxima...
1963
Modelo de Velocidades de Intervalo en Profundidad a partir de la Función de Difracción: Aplicación a Datos Reales [PAPER IN SPANISH] Depth Interval Velocity Model from a Diffraction Function: Application to Real Data
C. A. Ortega Galvis, L. A. Montes Vides
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... gathers and zero offset sections. The diffraction function is estimated from the traveltime function allowing to calculate the interval velocity through...
2004
A Time Migration Before Stack
Richard Cooper, Malcolm Hobson
Geological Society of Malaysia (GSM)
... Corrections RMS velocity is used to define space-time (x,t) normal moveout curves along which reflection energy can be constructively stacked onto...
1991
Clay Minerals of the Neuse River Estuary
George M. Griffin, Roy L. Ingram
Journal of Sedimentary Research (SEPM)
... Estuary bottom samples were analyzed by X-ray diffraction techniques to determine the clay mineral content and to note any diagenetic changes in the clays...
1955
Abstract: The Effect of Machine Grinding to the X-ray Diffraction Pattern of Clay Size Particles, by Hitoshi Banno; #90087 (2009).
Search and Discovery.com
2009
Errors in X-ray Analysis of Carbonates Due to Solid-solution Variation in Composition of Component Minerals
Donald D. Runnells
Journal of Sedimentary Research (SEPM)
.... (December), Determination by X-ray diffraction of the relative proportions of component minerals in sediments and rocks involves comparison...
1970
Deformation structures in organic-rich shales
Helge Loseth, Lars Wensaas, Marita Gading
AAPG Bulletin
... curves: AAPG Bulletin, v. 69, no. 4, p. 622626.Bertrand, Ph., E. Lallier-Verges, L. Martinez, B. Pradier, P. Tremblay, A. Huc, R. Jouhannel, and J. P...
2011
High Resolution Azimuthal Diffraction Imaging of Natural Fracture Zones in Unconventional Shales
Search and Discovery.com
N/A
An Explanation of the Logarithmic Spiral Plan Shape of Headland-Bay Beaches
Paul H. Leblond
Journal of Sedimentary Research (SEPM)
... of such beaches. Basic ideas on longshore currents and wave refraction and diffraction are cast into simple analytical expressions and combined with an empirical...
1979
1990
Abstract: Sedimentary Environment and Diagenetic Phenomena of Tirgan Formation (Hauterivian-Lower Aptian) Northeast Iran, Kopeh-Dagh Basin and Proposing the Facies Model, by M. Khodaee and S. Feiznia; #90987 (1993).
Search and Discovery.com
1993
Munsell Color Value as Related to Organic Carbon in Devonian Shale of Appalachian Basin: REPLY
John W. Hosterman
AAPG Bulletin
... shale from the Appalachian basin were ground and pressed into 29-mm diameter wafers to determine the mineralogy by X-ray diffraction analysis. More...
1982
Abstract: Investigation of Microbially Mediated Clay Mineral Transformation, by Deb P. Jaisi; #90033 (2004)
Search and Discovery.com
2004
A core calibrated log model workflow for shale gas and tight oil reservoirs
Search and Discovery.com
N/A
From Elemental X-Ray Fluorescence Analyses to Reservoir and Mechanical Properties of Unconventional Reservoirs: A Montney Story
Search and Discovery.com
N/A
Organic-rich Marcellus Shale lithofacies modeling and distribution pattern analysis in the Appalachian Basin
Guochang Wang, Timothy R. Carr
AAPG Bulletin
... with core x-ray diffraction and total organic carbon data are green-filled circles; wells with pulsed neutron spectroscopy logs are red-filled...
2013
ABSTRACT: Stratigraphic and Structural Interpretations by Using Diffraction Seismograms, by Richard K. Snavely and A. K. M. Sarwar; #91036 (2010)
Search and Discovery.com
2010
Seismic diffraction imaging on pre-existing seismic data to predict fracturing in unconventional reservoirs
Search and Discovery.com
N/A
Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES
Joost Quakernaat
Journal of Sedimentary Research (SEPM)
... absorption in quantitative diffraction analysis of powder mixtures: Anal. Chem. v. 20, p. 886-889. BERGIN, R., 1964, Quantitative diffractometric analysis...
1970
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... velocity data. Well data are used to determine interval velocity versus depth curves which reflect the normal compaction trends for various lithologies...
1985
Source Rock Characterization Utilizing Triple Combo Logs and Extended Data Sets in the Permian Basin
Jack Douglas, Bryan J. Burinda
Unconventional Resources Technology Conference (URTEC)
... diffraction analysis (XRD), scanning electron microscope images (SEM), crushed rock porosity and permeability, vitrinite reflectance analysis (VR...
2016
Dolomitization and Porosity Development in the Middle and Upper Wabamun Group, Southeast Peace River Arch, Alberta, Canada
Arthur H. Saller , Ken Yaremko
AAPG Bulletin
... used for thin sections, x-ray diffraction analyses, and stable isotope analyses. Thin sections were made from chips impregnated with blue plastic. All...
1994