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The AAPG/Datapages Combined Publications Database

Showing 6,773 Results. Searched 200,616 documents.

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Low-Thermal-Maturity (<0.7% VR) Mudrock Pore Systems: Mississippian Barnett Shale, Southern Fort Worth Basin

Robert M. Reed, Robert G. Loucks

GCAGS Journal

...–8924, U.S.A. ABSTRACT Limited scanning electron microscope (SEM) analysis has been done previously on Ar-ion-milled samples of low-thermalmaturity...

2015

Petrography of Pyrolysis and Pyrolysis-Steam Retorted Residues from the Alpha Torbanite and the Alpha Coal

Adrian C. Hutton, Uschi M. Graham, James Hower, Robert F. Rathbone, Thomas L. Robl

The Society for Organic Petrology (TSOP)

... as a source of activated carbon. As part of the study, organic petrography and scanning electron microscopy proved to be useful techniques for characterizing...

1994

Multidimensional, experimental and modeling evaluation of permeability evolution, the Caney Shale Field Lab, OK, USA

A. Katende, G. Awejori, M. Benge, S. Nakagawa, Y. Wang, F. Xiong, J. Puckette, M. Grammer, J. Rutqvist, C. Doughty, A. Bunger, T. Paronish, D. Crandall, J. Renk, M. Radonjic

Unconventional Resources Technology Conference (URTEC)

..., including Focused Ion Beam-Scanning Electron Microscopy (FIB-SEM), Energy Dispersive Spectroscopy (EDS), Raman spectroscopy, Laser profilometry, Computed X...

2023

Calcium Carbonate Precipitation in Diatom-rich Microbial Mats: The Laguna Negra Hypersaline Lake, Catamarca, Argentina

Fernando Javier Gomez, Cecilia Mlewski, Flavia Jaquelina Boidi, María Eugenia Farías, Emmanuelle Gérard

Journal of Sedimentary Research (SEPM)

... blue and UV) capabilities. Scanning Electron Microscopy (SEM) Microbialites and Glutaraldehyde-fixed microbial mats samples were dehydrated...

2018

Depth-Porosity Relationships in the Viking and Cardium Formations of Central Alberta

M. B. Thomas, T.A. Oliver

CSPG Bulletin

...-grain frosting and quartz overgrowth examined by scanning electron microscopy: The Navajo Sandstone (Jurassic (?) ), Utah: J. Sed. Petrology, v. 46...

1979

How clay grain coats inhibit quartz cement and preserve porosity in deeply buried sandstones: Observations and experiments

Joanna M. Ajdukiewicz, Richard E. Larese

AAPG Bulletin

... split in two, coats removed from one of each pair of splits, and grain surfaces inspected with scanning electron microscopy. Quartz grains in a fluvial...

2012

An Integrated Geomechanical, Petrophysical, and Petrographical Study to Evaluate the Efficacy of a Plug Cleaning Technique for Ultra-Low Permeability Rocks

Andreina Guedez, Sudarshan Govindarajan, Denton Lambert, Steve Keyes, Robert Patterson, William Mickelson, Abhijit Mitra, Samuel Aldin, Deepak Gokaraju, Akshay Thombare, Munir Aldin

Unconventional Resources Technology Conference (URTEC)

... are utilized to determine oil content. Pore attribute characterization is done by Scanning Electron Microscopy (SEM) and thin section study. Source rock...

2020

Scanning Electron Microscopy of the Fine Fraction of Recent Carbonate Sediments from Bimini, Bahamas

Ronald Dennis Stieglitz

Journal of Sedimentary Research (SEPM)

...Scanning Electron Microscopy of the Fine Fraction of Recent Carbonate Sediments from Bimini, Bahamas Ronald Dennis Stieglitz 1972 Vol. 42 No. 1...

1972

Mapping of Microbial Habitats in Organic-Rich Shale

E. Buchwalter, A. Swift, J. Sheets, D. Cole, T. Prisk, L. Anovitz, J. Ilavsky, M. Rivers, S. Welch, S. Chipera

Unconventional Resources Technology Conference (URTEC)

... in the Appalachian basin were analyzed using X-ray computed microtomography (μXCT), scanning electron microscopy (SEM), and mercury intrusion...

2015

Gastropod Radulae: Their Potential in the Fossil Record

Paul R. Krutak

GCAGS Transactions

... by Slow-Motion Picture Photography and Scanning Electron Microscopy of Radular Function in Urosalpinx cinerea follyensis (Muricidae, Gastropoda) during...

1977

ABSTRACT: Pyrolysis-Gas Chromatography and Scanning Electron Microscopy of Artificially Matured Samples of Pseudoplexaura Porosa

Alfredo Galvez-Sinibaldi, R. Paul Philp, W. Chissoe

The Society for Organic Petrology (TSOP)

...ABSTRACT: Pyrolysis-Gas Chromatography and Scanning Electron Microscopy of Artificially Matured Samples of Pseudoplexaura Porosa Alfredo Galvez...

1993

Extended Abstract: Using Digital Rock Technology for Multi-Scale Reservoir Characterization

Vegar Ravlo, Pradeep Bhattad, Mark Knackstedt, Lucy Plant

GCAGS Transactions

... at the core plug scale. Mineralogy and porosity/microporosity characterization is then mapped at the pore scale using micro-CT and scanning electron...

2016

Chapter 4: A Comparison of Silica Diagenesis in the Devonian Woodford Shale (Central Basin Platform, West Texas) and Cretaceous Mowry Shale (Powder River Basin, Wyoming)

Mark W. Longman, William R. Drake, Kitty L. Milliken, Terri M. Olson

AAPG Special Volumes

..., field-emission scanning electron microscopy using both secondary (SE) and backscattered electron (BSE) imagery, and X-ray elemental mapping (EDS...

2019

Ultrastructure of Carbonate Cements in a Holocene Algal Reef of Bermuda

R. N. Ginsberg , D. S. Marszalek , N. Schneidermann

Journal of Sedimentary Research (SEPM)

... in the field and examined in the laboratory. Specimens were prepared for scanning electron microscopy by polishing and etching in dilute (5 to 10%) HCL...

1971

Mg zonation and heterogeneity in low-Mg calcite microcrystals of a depositional chalk

Chanse J. Rinderknecht, Franek J. Hasiuk, Stephan C. Oborny

Journal of Sedimentary Research (SEPM)

.... To evaluate small-scale geochemical zonation in LMC microcrystals, this study uses scanning electron microscopy (SEM) and energy-dispersive spectroscopy...

2021

Textural and Mineralogical Control on Tensile Strength of Eagle Ford and Manco Shales Samples

Jilin Zhang, Bitao Lai, Hui-Hai Liu, Hui Li, Dan Georgi

Unconventional Resources Technology Conference (URTEC)

... to the bedding plane , in addition to CT scan and X ray diffraction; Scanning Electron microscopy (SEM) is performed on a selected number of samples...

2016

Aspects of Porosity Development in a Tight Sandstone, "Clinton" of Eastern Ohio: ABSTRACT

Kenneth R. Frech, Arthur E. Burford

AAPG Bulletin

..., scanning electron microscopy, and electron microprobe analysis, shows that present porosity is essentially secondary in nature, and intergranular...

1982

Pore Systems of the B-chalk Zone in the Niobrara Formation, Denver-Julesburg Basin, Colorado

Julian Michaels, David A. Budd

Unconventional Resources Technology Conference (URTEC)

... was done using a dual-beam FEI Nova 600i FIB-SEM (focused ion bean scanning electron microscope) with a gallium ion source. Backscatter electron microscopy...

2014

CO2-Fracturing Fluid Driven Geochemical Alterations at the Shale Matrix-Fracture Interface

Sean Sanguinito, Patricia Cvetic, Barbara Kutchko, Sittichai Natesakhawat, Angela Goodman

Unconventional Resources Technology Conference (URTEC)

...), feature relocation scanning electron microscopy (SEM), and surface area and pore size analysis using volumetric gas sorption. Samples from the Eagle...

2020

Cenozoic Provenance and Sediment Cycling: Hamilton Bank, Labrador Shelf

Richard H. Fillon, Carolyn Ferguson , Francis Thomas

Journal of Sedimentary Research (SEPM)

... California shelf sands as revealed by scanning electron microscopy: Jour Sed. Petrology, v. 42, p. 527-536. PIPER, D. J. W., 1975, Upper Cenozoic...

1978

Enhanced Carbonate Petrography Using Fluorescence Microscopy

Jeffrey J. Dravis, Donald A. Yurewicz

Journal of Sedimentary Research (SEPM)

... techniques such as staining (Dickson 1965), cathodoluminescence (Sippel and Glover 1965; Meyers 1974), and scanning electron microscopy (Welton 1984) to elicit...

1985

Classification of elemental chemofacies as indicators of cement diagenesis in mudrocks of the Permian Spraberry Formation and Wolfcamp formation, western Texas

Autumn L. Eakin, Julia S. Reece, Kitty L. Milliken, Robert Locklair, and Andrew P. Rathbun

AAPG Bulletin

... is described in the main text. MICROSCALE IMAGING Petrography and Scanning Electron Microscopy We use petrographic and SEM images on samples representing...

2023

A Flexible Biomimetic Superhydrophobic and Superoleophilic 3D Macroporous Polymer-Based Robust Network for the Efficient Separation of Oil-Contaminated Water

Fahd I. Alghunaimi, Norah W. Aljuryyed, Saleh A. Tawfik

Unconventional Resources Technology Conference (URTEC)

.... Apart from the hydrophobicity analysis of the material, the various forms of the materials were investigated via scanning electron microscopy (SEM...

2021

Carbon Dioxide Sealing Capacity in Oklahoma Panhandle

Hamidreza Soleymani, Constantin Cranganu, Sadiqua Azad, Kieva Watson

West Texas Geological Society

... are MICP (Mercury Injection Capillary Pressure) and SEM (Scanning Electron Microscopy) for all 49 samples. SEM images were used to study...

2013

Gypsum Stromatolites From Sawda Nathil: A Geological Relict From Salinas Along the Fourth Coastline of Qatar, #51389 (2017).

Christian J. Strohmenger, Jeremy Jameson

Search and Discovery.com

...) analyses. Radiocarbon (AMS) as well as optically stimulated luminescence (OSL) age-dating were carried out on three samples. Scanning electron microscopy...

2017

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