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The AAPG/Datapages Combined Publications Database

Showing 5,917 Results. Searched 197,434 documents.

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Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

...: minimum traveltime implies minimum travelled distance in any direction. In Figure 2 (upper row) we show a 2D slice through the spherical wavefront where...

2019

Abstract: Petrofabric Studies of Some Fine-Grained Rocks by Means of X-Ray Diffraction

Ju-chin Chen

Houston Geological Society Bulletin

...Abstract: Petrofabric Studies of Some Fine-Grained Rocks by Means of X-Ray Diffraction Ju-chin Chen 1966 16 16...

1966

Synthetic Array Curves from Dual Induction Logs, #40889 (2012)

Guoyu Hu, Ingo Geldmacher

Search and Discovery.com

...Synthetic Array Curves from Dual Induction Logs, #40889 (2012) Guoyu Hu, Ingo Geldmacher Synthetic Array Curves from Dual Induction Logs* Guoyu Hu1...

2012

A Comparison of Two Methods of Quantitative Mineralogical Analysis of Sedimentary Rocks: NOTES

M. J. Kaye , A. C. Dunham , D. M. Hirst

Journal of Sedimentary Research (SEPM)

... No. 2. (June), An attempt is made to assess the relative merits of quantitative X-ray diffraction analyses and optical modal analyses of sedimentary...

1968

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)

...------------------------ FIG. 1. X-ray diffraction curves for treated and untreated clay mineral samples. End_Page 969------------------------ FIG. 2. X-ray diffraction...

1963

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

... arrivals. Diffraction amplitudes are not accurate in this approximation, and multiples are not present. However, a complete stacked section can...

1992

Recent Dedolomitization and the Origin of the Rusty Crusts of Northumberland: DISCUSSION

Donald D. Runnells

Journal of Sedimentary Research (SEPM)

... in the rock, or apparently even to recognize the problem. If they in fact used solid-solution phases in constructing their calibration curves, the problem...

1974

Identification of Clinopyroxenes by X-ray Diffraction and Optical Methods: ABSTRACT

Marc G. Tanguay

AAPG Bulletin

...Identification of Clinopyroxenes by X-ray Diffraction and Optical Methods: ABSTRACT Marc G. Tanguay 1964 549 550 48 4. (April) End_Page 549...

1964

Applied Petrophysics--Case History: ABSTRACT

Lauren R. Tremper

AAPG Bulletin

... indicate a wide range of different rock types within the Cut Bank Sandstone interval. Capillary pressure curves, X-ray diffraction analyses, scanning...

1980

ABSTRACT Fast and Economic Gas Isotherm Measurements Using Small Shale Samples, #90104 (2010)

Vasilache Mihai A.

Search and Discovery.com

.... Normal and abnormal desorption curves are examined. Full diameter and  sidewall desorption data is compared.    High pressure mercury injection‐pore size...

2010

Challenges Related to Oyster Floatstones in Vaca Muerta Development. Visualization on PSTM, PSDM and Diffraction Imaging

Rocío L. Roth, Pablo F. Álvarez, Gustavo Tarrés, Vladimir Merchan Jaimes, Diego T. Licitra, Gabriela Goñi

Unconventional Resources Technology Conference (URTEC)

...Challenges Related to Oyster Floatstones in Vaca Muerta Development. Visualization on PSTM, PSDM and Diffraction Imaging Rocío L. Roth, Pablo F...

2023

Spatial Analysis of Basement and Cover Linears by Optical Diffraction - Methods, Results, and Interpretation

Howard J. Pincus, Thomas W. Doe

Utah Geological Association

...Spatial Analysis of Basement and Cover Linears by Optical Diffraction - Methods, Results, and Interpretation Howard J. Pincus, Thomas W. Doe 1974 423...

1974

Effect of Mica on Particle-Size Analyses Using the Laser Diffraction Technique: RESEARCH METHODS PAPERS

Shaun Hayton , Campbell S. Nelson , Brian D. Ricketts , Steve Cooke , Maurice W. Wedd

Journal of Sedimentary Research (SEPM)

...Effect of Mica on Particle-Size Analyses Using the Laser Diffraction Technique: RESEARCH METHODS PAPERS Shaun Hayton , Campbell S. Nelson , Brian D...

2001

High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS

Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix

Journal of Sedimentary Research (SEPM)

... of experiments aimed at quantifying method and instrument uncertainty associated with laser diffraction analysis. We analyzed the size distribution...

2004

Quantitative Determination of Calcite-dolomite-apatite Mixtures by X-ray Diffraction

S. H. Bromberger, John B. Hayes

Journal of Sedimentary Research (SEPM)

...Quantitative Determination of Calcite-dolomite-apatite Mixtures by X-ray Diffraction S. H. Bromberger, John B. Hayes 1966 Vol. 36 No. 2. (June...

1966

Sandstone Diagenesis in Exploration and Production

William R. Almon

Bulletin of South Texas Geological Society

... and in what ratio (Figure 5). Figure 5. Capillary pressure curves showing the relationship between irreducible water saturation, critical water...

1978

Hydrocarbon-charge history of hydrothermally altered reservoirs: The Tailai gas field, eastern Sichuan Basin, China

Yanxian Zhu, Zhiliang He, Xiaowen Guo, Tiago M. Alves, Xuesong Lu, Sheng He, Jian Gao, Ze Tao, Huili Li, and Shuangjian Li

AAPG Bulletin

... inclusions in stage 1 calcite (Cal-1) cements acquired using a 300-gr/mm−1 diffraction grating. (A) Raman spectrum of primary pyrobitumen inclusions in Cal-1...

2024

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

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

Sequential vertical gas charge into multilayered sequences controlled by central conduits

M. Foschi, J. A. Cartwright, and C. W. MacMinn

AAPG Bulletin

... (0–1 s two-way traveltime [TWT], i.e., the main interval of interest) to 22 m (72 ft) at depth (1–4 s TWT). Horizontal resolution is approximately...

2018

A Quantitative X-Ray Diffraction Technique Applied to Fine-Grained Sediments of the Deep Gulf of Mexico

S. B. Devine , R. E. Ferrell, Jr., G. K. Billings

Journal of Sedimentary Research (SEPM)

...A Quantitative X-Ray Diffraction Technique Applied to Fine-Grained Sediments of the Deep Gulf of Mexico S. B. Devine , R. E. Ferrell, Jr., G. K...

1972

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