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The AAPG/Datapages Combined Publications Database
Showing 5,828 Results. Searched 195,689 documents.
Abstracts: The Duhamel Reef, Alberta
Khalil-Ullah Kirmani
CSPG Bulletin
... poor as compared to the underlying Leduc carbonates. X-ray diffraction indicates very high percentage of dolomite in the Nisku. The Ireton Formation...
1965
ABSTRACT: Analysis of a Valmeyeran (Middle Mississippian) Aux Vases Sandstone Reservoir, by Beverly Seyler; #91023 (1989)
Search and Discovery.com
1989
Examples of Optical Analysis and Filtering of Seismic Record Sections: ABSTRACT
J. A. Long
AAPG Bulletin
... to produce a diffraction pattern which is the two-dimensional Fourier transform of the section itself. By using suitable lenses, the diffraction...
1965
Rates and Mechanisms in Formation of Dolomite: ABSTRACT
Melvin N. A. Peterson, Christopher C. von der Borch
AAPG Bulletin
..., with attendant chemical analyses; (2) X-ray diffraction; and (3) electron microscopy. X-ray diffraction data show that it is also true of dolomite...
1966
Origin of Coloration in Upper Devonian Catskill Facies, New York: ABSTRACT
Herman E. Roberson, Kenneth Eichenlaub
AAPG Bulletin
.... Hematite is absent at many sand-grain contacts in red rocks. X-ray diffraction studies of powdered rock samples and oriented clay aggregates show...
1971
Cenozoic Clay-Mineral Stratigraphy in South Philippine Sea, DSDP Legs 59 and 60: ABSTRACT
Katherine M. Balshaw
AAPG Bulletin
... 447A, 449, 450, 452, 453, and 454A were analyzed by X-ray diffraction methods. A semiquantitative determination of the percentages of clay minerals...
1979
Characterization of Regularly Interstratified Chlorite/Smectite Mixed-Layered Clay Using Combined Scanning Electron Microscopy/X-Ray Diffraction Techniques: ABSTRACT
Robert E. Tompkins
AAPG Bulletin
...Characterization of Regularly Interstratified Chlorite/Smectite Mixed-Layered Clay Using Combined Scanning Electron Microscopy/X-Ray Diffraction...
1980
Electrofacies Identification of Lithology and Stratigraphic Trap, Southeast Lost Hills Fractured Shale Pool, Kern County, California: ABSTRACT
M. E. Mulhern, J. E. Laing, J. E. Senecal, R. E. Widdicombe, C. Isselhardt, J. R. Bowersox
AAPG Bulletin
... diffraction analysis from sidewall cores and are retained in a data base. Five subsequent wells lacking detailed core or x-ray data but with similar log...
1985
Depth imaging using innovative algorithm for high-resolution seismic
Search and Discovery.com
N/A
Abstract: X-Ray Eyes: How Field Based XRD is Changing Mud Logging and Improving What Is Known about Unconventional Plays; #90228 (2015)
R. Dawn Snyder
Search and Discovery.com
... plays using X-rays improves what is currently observed in the logs of drilled formations. X-ray Diffraction (XRD) as a tool for geological studies...
2015
Abstract: Quantitative Mineralogy and Clay Speciation for Oil & Gas Drilling Using X-ray Diffraction; #90228 (2015)
Randy Shannon and Tom Weyand
Search and Discovery.com
...Abstract: Quantitative Mineralogy and Clay Speciation for Oil & Gas Drilling Using X-ray Diffraction; #90228 (2015) Randy Shannon and Tom Weyand AAPG...
2015
Abstract: Integrated Rock Characterization of Tight Reservoir by Multiple Analytical Techniques; #90254 (2016)
Omprakash Pal, Waseem Abdul Razzaq, Rachad Zeriek, Amr Ibrahim, and Mohamed Awad
Search and Discovery.com
...-ray fluorescence (XRF), Xray diffraction (XRD), and qualitative evaluation of minerals by scanning electronic microscope (QEMSCAN). The XRF...
2016
Abstract: Resolving the Timing of Mineral Growth in Searles Lake, California: A Holocene-Pleistocene Analog to Ancient Saline Alkaline Lakes; #90321 (2018)
Kristian Olson
Search and Discovery.com
... the past 140 kyr. Preliminary X-ray diffraction analysis suggests a diverse assemblage of evaporite minerals, making the new Searles drill core an ideal...
2018
Abstract: Wavepath Imaging for Passive Data; #91204 (2023)
Yicheng Zhou, Sherif Hanafy
Search and Discovery.com
... on seismic event picking, which is not easy in case of noisy data and could be time-consuming, (2) migration techniques such as the diffraction stack...
2023
Laboratory Investigation of CO2 Injectivity and Adsorption Potential Within the Bakken Formation
Steve A. Smith, Bethany A. Kurz, James A. Sorensen, Christopher J. Beddoe, Blaise A.F. Mibeck, Alexander Azenkeng, Steven B. Hawthorne, Charles D. Gorecki
Unconventional Resources Technology Conference (URTEC)
... shale samples, respectively. Analytical work included x-ray diffraction (XRD), x-ray fluorescence (XRF), thin section, and pre- and posttest nuclear...
2019
High-resolution hyperspectral-based continuous mineralogical and total organic carbon analysis of the Eagle Ford Group and associated formations in south Texas
Ahmed Alnahwi, Tobi Kosanke, Robert G. Loucks, James Greene, Xiuju Liu, and Paul Linton
AAPG Bulletin
..., doi:10.2113/gsecongeo.97.4.819. Connolly, J. R., 2012, Introduction quantitative x-ray diffraction methods: Albuquerque, New Mexico, University of New...
2020
An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales
Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin
Unconventional Resources Technology Conference (URTEC)
... load orientation with respect to beddings leads to different nonlinearity and hysteresis in the stress-strain curves. From the microstructural point...
2019
Petrology and Origin of the Lower Tertiary Formations of New Jersey
John K. Adams
Journal of Sedimentary Research (SEPM)
...------------------------ They include: median (Md), sorting (So), and skewness (Sk) and they are based on quartile measures taken from the cumulative curves...
1963
Exploration Of Dinantian As A Potential Geothermal Reservoir - A Methodological Review
Search and Discovery.com
N/A
A New Approach for Looking at Quartz Overgrowths; An Electron Backscatter Diffraction Study, by Sasha C. Haddad, Richard H. Worden, David J. Prior, P. Craig Smalley, #90027 (2004)
Search and Discovery.com
2004
Shale Diagenesis
Eric Eslinger, David Pevear
Special Publications of SEPM
... as randomly In some wells, the transition from random to ordered interstratification is less abrupt than shown in X-RAY DIFFRACTION IDENTIFIES SMECTITE...
1988
Sediment of the High Tidal Range Environment of Upper Turnagain Arm, Alaska
A. Thomas Ovenshine, Susan Bartsch-Winkler, Neal R. O’Brien, Daniel E. Lawson
Alaska Geological Society
.... 54, no. 4, p. 647–654. Smith, J. R., and Yoder, H. S., Jr., 1956, Variations in x-ray powder diffraction patterns of plagioclase feldspars: Am...
1976
Geology of the Johan Sverdrup field: A giant oil discovery and development project in a mature Norwegian North Sea basin
Signe Ottesen, Brit Selvikvåg, Anthony S. J. Scott, Renata Meneguolo, Alex Cullum, Alejandro Amilibia-Cabeza, Mario Vigorito, Andreas Helsem, and Ole J. Martinsen
AAPG Bulletin
... Basin). TWT = two-way traveltime; Unc. = Unconformity. The Utsira high area has a prolonged multirift history beginning in the Devonian...
2022
Using clay microporosity to improve formation evaluation in potential residual oil zones: Cypress Sandstone, Illinois Basin
Leo G. Giannetta, Nathan D. Webb, Shane K. Butler, and Nathan P. Grigsby
AAPG Bulletin
... microporosity, showed a greater than twofold increase over estimates determined by x-ray diffraction, constituting an average volume of 4%. Comparing...
2021
Stem/Aem Evidence for Preservation of Burial Diagenetic Fabrics in Devonian Shales: Implications for Fluid/rock Interaction in Cratonic Basins (U.S.A.)
Victoria C. Hover, Donald R. Peacor, Lynn M. Walter
Journal of Sedimentary Research (SEPM)
...-rich clays in Devonian intracratonic basin shales were examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), and scanning...
1996