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The AAPG/Datapages Combined Publications Database

Showing 6,038 Results. Searched 200,293 documents.

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Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... resulted in surveys being acquired with crossline CMP separations that do not allow the full bandwidth of diffraction events to be recorded...

1997

Exploration and Development of Hydrocarbons from Low-Permeability Chalks--an Example from the Upper Cretaceous Niobrara Formation, Rocky Mountain Region

Richard M. Pollastro, Peter A. Scholle

AAPG Special Volumes

... can be recognized on X-ray diffraction patterns of oriented, glycol-treated spe imens of the clay fraction(s) (Figure 10). Several studies document...

1986

ABSTRACT: Characterization of stoker ash from the combustion of high-lanthanide coal at a Kentucky bourbon distillery

James C. Hower, Elizabeth Cantando, Cortland F. Eble, Gregory C. Copley

The Society for Organic Petrology (TSOP)

... diffraction techniques in the combustion ash produced from the burning of an eastern Kentucky coal in a stoker boiler. The feed coal has nearly 2000 ppm...

2019

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

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

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

A Compaction-Based Pore Pressure Model for Shales

James T. Krushin

GCAGS Transactions

... by montmorillonite. II. Effect of exchangeable ions and lattice swelling as measured by x-ray diffraction: Journal of the American Chemical Society, v. 74...

2008

Quantitative Mineralogical Characterization of Sandstones by Back-Scattered Electron Image Analysis

A. Dilks, S. C. Graham

Journal of Sedimentary Research (SEPM)

... Table 1). X-ray diffraction analysis of the clay minerals from a bulk specimen of the sandstone showed the clay to be essentially pure kaolinite (> 95...

1985

Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)

Hassan Khaniani and John C. Bancroft

Search and Discovery.com

... The relationship between reflection and diffraction traveltime surfaces in the shot records is that the response of the scatter points (diffraction curves...

2015

Sandstone Diagenesis in Exploration and Production

William R. Almon

Bulletin of South Texas Geological Society

... diffraction signals except for the basal (OO2) reflections. Even these reflections are weak unless the sample is well oriented. In a bulk sample...

1978

Application of Seismic Multiattribute Analysis for Carbonate Buried Hill Reservoir Characterization

Xuetong Liu, Tongxing Xia, Jiyan Cai, Min Gong

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the strata and has higher prediction accuracy. The fusion attribute of residual diffraction wave and improved ant tracking can reduce...

2023

Preparation of Oriented Clay Mineral Aggregates from Oil-Saturated Sandstones: NOTES

Walter E. Parham, Richard F. Mast

Journal of Sedimentary Research (SEPM)

... diffraction analysis, in Swineford, A., Clays and clay minerals: Natl. Research Council Pub. 456, p. 22-30. MONAGHAN, P. H., SALATHIEL, R. A., AND MORGAN...

1963

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