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The AAPG/Datapages Combined Publications Database

Showing 20,623 Results. Searched 200,663 documents.

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ABSTRACT: Digital Rock Physics Reveals Link between Reservoir Quality and Pore Type in Eagle Ford Shale; #90129 (2011)

Steve Sinclair, Joel Walls, and Elizabeth Diaz

Search and Discovery.com

... focused ion beam scanning electron microscopy (FIB-SEM) and 3D X-ray CT scanning. The whole core was X-ray CT scanned in such a way that bulk density (RhoB...

2011

Abstract: Application of Spectral Gamma Ray, TOC, and Lithofacies to the Recognition of T-R Stratigraphic Surfaces in the Horn River Shales; #90310 (2017)

Juhwan Woo, Seokhoon Yoon, Chulwoo Rhee

Search and Discovery.com

...Abstract: Application of Spectral Gamma Ray, TOC, and Lithofacies to the Recognition of T-R Stratigraphic Surfaces in the Horn River Shales; #90310...

2017

Abstract: Litho Facies And Semi-Quantitative Analysis By X-Ray Diffraction/Scanning Electron Microscopy For Evaluating The Impact Of Mineralogy On Reservoir Quality Of Organic Shale In Cambay Basin; #90315 (2017)

P.T. Prathimon, Swati Sharma, Amrita Roy, Prashanthi M, Niraj Gamit, B. K. Jha, Jagmohan Singh

Search and Discovery.com

...Abstract: Litho Facies And Semi-Quantitative Analysis By X-Ray Diffraction/Scanning Electron Microscopy For Evaluating The Impact Of Mineralogy...

2017

-- no title --

user1

Search and Discovery.com

... reservoirs within field M. The aim of this study was to test two distinct geosteering assemblies, resistivity and azimuthal gamma ray, to optimally...

Unknown

Abstract: Risk of Permeability Impairment Due to CO2 Hydrates Formation in Sandstone: An Experimental Investigation Using X-Ray Radiography; #91210 (2025)

Nicolas Gland, Matthieu Mascle, Souhail Youssef

Search and Discovery.com

...Abstract: Risk of Permeability Impairment Due to CO2 Hydrates Formation in Sandstone: An Experimental Investigation Using X-Ray Radiography; #91210...

2025

Applied Seismic Reservoir Characterization to Distinguish Coals and Sandstone Reservoir of Southwest Betara Field, South Sumatra Basin, Indonesia; #50761 (2012)

M. N. Alamsyah, Bambang W. Handono, and Teguh Fitrianto

Search and Discovery.com

... of well data indicate that the coals can be identified and distinguished over and between the sandstone reservoirs by using pseudo log Gamma Ray...

2012

Morphological and Topological Characterization of Coquinas' Porous System through X-ray Computed Tomography and its Correlation with Depositional Cycles; #51376 (2017)

Sandra N. Tonietto, Rodrigo Surmas, Marcio L. Kern, Michael C. Pope, Celso P. Fernandes

Search and Discovery.com

...Morphological and Topological Characterization of Coquinas' Porous System through X-ray Computed Tomography and its Correlation with Depositional...

2017

Old Electrical Log Interpretation [Pre-1958], Chapter 10: The Old Gamma Ray and Neutron Logs

Hilchie, D.W.

AAPG Special Volumes

...Old Electrical Log Interpretation [Pre-1958], Chapter 10: The Old Gamma Ray and Neutron Logs Hilchie, D.W. 1979 85 93 Old Electrical Log...

1979

Electronprobe Microanalysis and Geochemistry of a Complex Cu-Fe-Sn-Zn Ore

Teh Guan Hoe

Geological Society of Malaysia (GSM)

... analyses can be performed as well as X-ray maps which show the concentration of each element versus a colour scale and the area fraction of each...

1996

Xeroradiography: An Improved X-ray Method as Applied in the Study of Unopened Small-Diameter Sediment Cores: METHOD PAPER

B. R. Mcmullin, H. W. Van De Poll

Journal of Sedimentary Research (SEPM)

...Xeroradiography: An Improved X-ray Method as Applied in the Study of Unopened Small-Diameter Sediment Cores: METHOD PAPER B. R. Mcmullin, H. W. Van...

1979

Basic Cased Hole Tools: Part 4. Wireline Methods

Mark W. Alberty

AAPG Special Volumes

... on "Basic Tool Table" in Part 4.) Gamma Ray Tool The gamma ray measurement responds to naturally occurring gamma rays from the formation. These gamma...

1992

2D Seismic Modeling of CO2 Fluid Replacement of the Redwater Leduc Reef for CO2 Storage Project, Alberta, #20101 (2011)

Taher M. Sodagar, Don Lawton,

Search and Discovery.com

... and characters. Common shot ray tracing and finite difference modeling were undertaken to evaluate the variations in the seismic response of the Redwater...

2011

Pitfalls in Assessing Lacustrine Shale Versus Marine Shale Prospects; #41188 (2013)

Tom Martel

Search and Discovery.com

... organic material can extract uranium ions from seawater that results in increased radioactivity in marine shales. High gamma ray counts often signal...

2013

Multi-Scale Shale Imaging Challenges: Examples from US and European Plays, #41928 (2016).

Lin Ma, Fernando Figueroa Pilz, Patrick J. Dowey, Kevin G. Taylor, Peter D. Lee

Search and Discovery.com

... from multi-scale X-ray CT and SEM observations (through four orders of magnitude in resolution; from 10s microns to 10s nanometres). Imaging...

2016

CORRELATION AND PERFORATION

JERRY C. OLDS, CONSULTING GEOLOGIST, WORTHINGTON, OHIO

Ohio Geological Society

.... Exhibit "A"is a typical gamma ray neutron and density log covering the Clinton Sand section of a well in Perry County. It has...

1985

X-Ray Determination of Calcite-Dolomite: an Evaluation

C. F. Royse, Jr., J. S. Wadell, L. E. Petersen

Journal of Sedimentary Research (SEPM)

...X-Ray Determination of Calcite-Dolomite: an Evaluation C. F. Royse, Jr., J. S. Wadell, L. E. Petersen 1971 Vol. 41 No. 2. (June), The observation...

1971

Lithology Logging and Mapping Techniques: Chapter VII

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... with lithologic determination and mapping. They are: (1) Gamma Ray Neutron-Density Log, (2) M-N* lithology plot, (3) MID* lithology plot, (4) Alpha mapping from SP...

1982

The Highly Radioactive Gamma Ray Spike of the Post-Fusselman Flooding Surface in Far West Texas and South-Central New Mexico

W.M. Colleary, D.V. LeMone, John Warme, James Crafton, J.T. Farraro

West Texas Geological Society

...The Highly Radioactive Gamma Ray Spike of the Post-Fusselman Flooding Surface in Far West Texas and South-Central New Mexico W.M. Colleary, D.V....

1991

Drilling Mud Contamination of Samples in X-Ray Diffraction and Atomic Absorption Analyses: GEOLOGIC NOTES

Henning Dypvik

AAPG Bulletin

...Drilling Mud Contamination of Samples in X-Ray Diffraction and Atomic Absorption Analyses: GEOLOGIC NOTES Henning Dypvik 1981 744 748 65 4. (April...

1981

Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media

Ning Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

... migration is based on ray theory, which has high computational efficiency and flexibility, and can be used for target-oriented imaging. However, it fails...

2023

X-Ray Diffraction Analysis of Heavy Minerals

W. A. Pryor, N. C. Hester

Journal of Sedimentary Research (SEPM)

...X-Ray Diffraction Analysis of Heavy Minerals W. A. Pryor, N. C. Hester 1969 Vol. 39 No. 4. (December), Techniques have been developed which yield...

1969

Nature of Authigenic Illites in Sandstone Reservoirs

Necip Guven, Wayne F. Hower, David K. Davies

Journal of Sedimentary Research (SEPM)

... electron microscopy, energy dispersive X-ray analysis, and X-ray diffraction. SAMPLE DESCRIPTION AND X-RAY DIFFRACTION ANALYSIS The sandstones used...

1980

Fluid and Petrophysical Prediction in the Elastic Impedance Domain Using Neural Network Technique; #41066 (2012)

M. Hermana, M. Najmi, Z.Z.T. Harith, and C.W. Sum

Search and Discovery.com

... this difficulty. In this paper, the seismic volume of well log properties such as gamma ray (GR) will be derived to characterize reservoirs in terms...

2012

X-Ray Imaging for Compaction Band Characterisation in Porous Sandstones; #41662 (2015)

E.M. Charalampidou, S. Stanchits, S. Hall, G. Viggiani, H. Lewis, G. Couples

Search and Discovery.com

...X-Ray Imaging for Compaction Band Characterisation in Porous Sandstones; #41662 (2015) E.M. Charalampidou, S. Stanchits, S. Hall, G. Viggiani, H...

2015

Image - Rays and the Treatment of Inhomogeneity in Migration

L. Hatton

Southeast Asia Petroleum Exploration Society (SEAPEX)

... made towards defining an image-ray correction theory for before-stack time-migration algorithms, but until such time as this becomes available...

1980

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