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The AAPG/Datapages Combined Publications Database
Showing 6,038 Results. Searched 200,357 documents.
Abstract: Mississippian Barnett Shale: Characterization and Concretions, by Ruarri J. Day-Stirrat, Robert G. Loucks, Kitty L. Milliken, and Ben A. van der Pluijm; #90078 (2008)
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2008
ABSTRACT: Evaluating the Geochemical Consequences of Aragonite-to-Aragonite Diagenesis in Freshwater Fossil Bivalves, by Snell, Kathryn E.; Eiler, John M.; Dettman, David L.; Grotzinger, John; Koch, Paul L.; #90142 (2012)
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2012
Abstract: Using X-Ray Fluorescence to Quantify Clay Content in Mudrock and Sandstone Outcrops, by Brown, Alton A.; Davies, Russell K.; #90163 (2013)
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2013
Deepening the Frontier-Porosity Preservation in Deeply Buried (28,000 Feet) Mudstones of the Vienna Basin, Austria
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N/A
Seeing is Believing; High Resolution Electron Imaging and Mineral Mapping Shows Trace Minerals can Control Reservoir Properties
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Structural and Petrophysical Characterization of Dolomites
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Estimating lithologic facies in argillaceous and carbonate-rich mudrocks using x-ray fluorescence measurements and multivariate statistics
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Varimax-Rotated Visible Derivative Reflectance Spectroscopy of the Utica Shale / Point Pleasant Formation in Ohio
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N/A
Abstract: Evaluating and Supplementing XRD Results with Elemental Data: Mineral Modelling Examples from the Duvernay Formation; #90224 (2015)
Gabriel L. Rotberg, Gemma V. Hildred, and Tim Pearce
Search and Discovery.com
...) Abstract X-ray diffraction (XRD) is a powerful tool for evaluating the mineralogical composition of geologic samples, but the degree of accuracy...
2015
Abstract: Extract More Information from the Full Seismic Wavefield in the Local Angle Domain; #90286 (2017)
Christophe Rimlinger
Search and Discovery.com
... full azimuth surveys to better characterize their reservoirs. While the full wavefield is the sum of specular and diffraction energy, the industry...
2017
Volcanic Glass Transformation Types and Their Relationship with the Basins Parameters: A Case Study of the Rupea Tuffs (Transylvanian Basin) and Govora Tuffs (Dacian Basin), #50397 (2011)
Georgiana Popescu, Irina Chiciudean, and Barbara Soare
Search and Discovery.com
... the Tortonian (depositional moment of the Rupea tuffs and Govora tuffs). The method used is X-ray powder diffraction. The results show different transformation...
2011
Mineralogical Estimation of Organic Rich Mudrocks from Well Logs Using Neural Networks: Overcoming Training Dataset Size Limitation by Integrating X-Ray Fluorescence Elemental Data; #42458 (2019)
Mustafa Al Ibrahim, Tapan Mukerji, Allegra Hosford Scheirer
Search and Discovery.com
... at different scales. X-ray diffraction can be used but it is relatively slow and expensive. Neural networks can be used but they require a relatively large...
2019
Moganite as an Indicator for Vanished Evaporites: A Testament Reborn?
Peter J. Heaney
Journal of Sedimentary Research (SEPM)
... reliability. This study provides evidence that lutecite actually is a newly recognized mineral called moganite. Powder X-ray diffraction studies reveal...
1995
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
...) conjunctive use of wave fronts with diffraction curves (after Hagedoorn, 1954) migrating diffraction curves to their crests, including diffraction stack...
1981
Development of an Infill Well Program to Maximise Economic Return from the Iagifu-Hedinia Field: Part I. Integrated Structural, Stratigraphic, and Reservoir Attribute Modelling as Input to Reservoir Simulation and Well Targeting
S. P. Franklin, J. E. Livingston
Papua New Guinea (PNG) Petroleum Convention Proceedings
.... Specifically, the weak aquifer influx has increased confidence in completing horizontal wells very close to the OWOC. Bulk rock x-ray diffraction (XRD...
1996
Quantitative and Comparative Mineralogy Analysis From Cores, Cuttings and Logs in Vaca Muerta Shale Play
Laurent E. Mosse, Luz Rodriguez, Enrique R. Chiapello, Marcelo J. Sanchez, Laurent Lambert, Jean-Pierre Leduc
Unconventional Resources Technology Conference (URTEC)
... The mineralogy is analyzed by X-ray diffraction (XRD). The suite of minerals present in the samples is first identified by observation of the XRD...
2015
Screening Techniques: Chapter 9
Myron K. Horn
AAPG Special Volumes
... to the hyperbolic decline. The hyperbolic portion of the curve represents a summation of both fracture and matrix production; and can usually be divided...
1991
Sedimentation in Modern Coastal Swamps, Southwestern Florida
David W. Scholl
AAPG Bulletin
...------------------------------ and identification of carbonate minerals was by X-ray diffraction; these analyses were made by William H.Taft of Stanford University. Both organic carbon...
1963
Biosedimentology of a Silurian Thrombolite Reef with Meter-Scale Growth Framework Cavities
Charles F. Kahle
Journal of Sedimentary Research (SEPM)
.... A petrographic microscope was used to study 30 thin sections. Mineral identification was done using X-ray diffraction, staining, and petrography...
2001
Study on microscale mechanical properties of minerals and organic matter in shale based on atomic force microscopy
Zhuo Gong, Shangbin Chen, Hubert Ishimwe, Shaojie Zhang, Jamil Khan, Yang Wang, and Xiong Sun
AAPG Bulletin
... by uplifts and a deep-water continental shelf (Chen et al., 2018a). The mineral type and content of the sample were determined by x-ray diffraction analysis...
2024
A New Approach To Quantify the Ordering State of Protodolomite Using XRD, TEM, and Z-Contrast Imaging
Yihang Fang, Huifang Xu
Journal of Sedimentary Research (SEPM)
..., Saskatchewan, Canada, was examined using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Z-contrast...
2019
Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5
John H. Doveton
AAPG Special Volumes
...] The summation range extends between zero and a harmonic number of n/2, where n is the number of data points in the sequence. This highest harmonic...
1994
Mineralogic and Chemical Composition of Ireton and Duvernay Formations, Central Alberta
F. A. Campbell,, T. A. Oliver
CSPG Bulletin
.... (March) Samples from four cored wells in central Alberta were studied by X-ray fluorescence and diffraction methods in order to determine...
1968
X-Ray Determination of Calcite-Dolomite: an Evaluation
C. F. Royse, Jr., J. S. Wadell, L. E. Petersen
Journal of Sedimentary Research (SEPM)
... of peak area. The parameter "dolomite/dolomite plus calcite" was computed for each diffraction pattern. A curve of best-fit and the standard error...
1971
Authigenic Clay Mineral Cements in Cretaceous and Tertiary Sandstones of Alberta
M. A. Carrigy, G. B. Mellon
Journal of Sedimentary Research (SEPM)
... Mountains Foothills and Plains regions of Alberta. The cements, which have been identified by means of thin section observations and X-ray diffraction...
1964