SEM-Based Cathodoluminescence Imaging for Discriminating Quartz Types in Mudrocks

Kitty L. Milliken

Unconventional Resources Technology Conference (URTEC)

... charging. Imaging was performed on an FEI Nova NanoSEM 430, field emission SEM. Fields for CL imaging were first examined using a combined secondary...

Diagenesis and Reservoir Quality of Lengdong Area, Qaidam Basin, China; #41934 (2016)

Jie He, Hua Wang, Detian Yan

Search and Discovery.com

..., Detian Yan Sep 2016 Contents Introduction Geological Settings Methods Reservoir lithologies Diagenetic minerals Reservoir properties Discussion...

The Progressive Illitization Process, Diagenetic Mechanism and Its Effect on Reservoir Quality based on SEM, Burial History, and Simultaneous Multi-Well Analysis: A Case Study in Sangasanga Block, Kutai Basin, East Kalimantan

Farida Dwi Aryati, Teguh Setiawan, Yunita Meilany, Afzalurrahman Assalam

Indonesian Petroleum Association

... the analysis, the XRD, Petrography, SEM, Ro%, Well Log, Rock Age, and routine core reports data were also used as secondary data. The provenances...

Carbonate Recrystallization in Shallow Marine Environments: A Widespread Diagenetic Process Forming Micritized Grains

R. Pamela Reid , Ian G. Macintyre

Journal of Sedimentary Research (SEPM)

... analyses, back-scattered SEM images (BSEM), energy-dispersive spectrometry (EDS), and x-ray diffraction (XRD). Magnesium and strontium concentrations...

A Comparison of Nanometer-Scale Growth and Dissolution Features on Natural and Synthetic Dolomite Crystals: Implications for the Origin of Dolomite

Stephen E. Kaczmarek, Duncan F. Sibley

Journal of Sedimentary Research (SEPM)

... experiments, the first products detected by XRD are invariably poorly ordered crystalline dolomite. SEM observations indicate that the first dolomite...

Porosity and Organic Content Analysis, Bone Spring and Wolfcamp Formations

Joel D. Walls, Tiffany Rider, Brian Driskill, Melanie Durand

Unconventional Resources Technology Conference (URTEC)

... on these samples included pyrolysis, TOC, X-ray diffraction (XRD), Dean-Stark extraction, helium porosity, and DRA. The DRA method included argon-ion milling, SEM...

Shale Porosity Analysis from SEM Imaging and Traditional Lab Methods

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Shale Gas Potential of Lower Baong Formation North Sumatra Basin : A Case Study of Unconventional Energy

Doni Satria Ardhi, Gilang Cahya Ramadhan, Dadali Rakasiwi

Indonesian Petroleum Association

... of petrography, SEM, XRD, and geochemistry has been done to obtain shale gas characterization. Petrography, SEM and XRD analysis show that Baong Formation...

Characterization of feed coals and coal combustion byproducts from the Wyodak-Anderson coal zone, Powder River Basin, Wyoming

Michael E. Brownfield

Rocky Mountain Association of Geologists

... microprobe, SEM, and XRD data on these elements. Previous methods to determine the modes of occurrence of elements in coal were labor intensive...

Silicates: Zeolites

Joann E. Welton

AAPG Special Volumes

..., and Na, with a minor amount of Fe and Cl. Identification of these crystals is based on comparison of crystal morphology, X-ray diffraction (XRD), and EDX...

Evaluation of the compositional changes during flooding of reactive fluids using scanning electron microscopy, nano-secondary ion mass spectrometry, x-ray diffraction, and whole-rock geochemistry

Udo Zimmermann, Merete Vadla Madland, Anders Nermoen, Tania Hildebrand-Habel, Silvana A. R. Bertolino, Aksel Hiorth, Reidar I. Korsnes, Jean-Nicolas Audinot, and Patrick Grysan

AAPG Bulletin

..., sylvite, and pyrite resulting from SEM and XRD studies. Most of the calcite derives from dispersed or intact coccoliths (Figure 2). The EDS analyses...

Mineral and Organic Material in Matrices and Coatings of Framboidal Pyrite from Pennsylvanian Sediments, England

Leonard G. Love, Adil T. H. Al-kaisy, Harry Brockley

Journal of Sedimentary Research (SEPM)

... described; the principal detectable elements revealed by SEM were Si and Al, and the only phases in the duplicate detected by XRD were kaolinite...

Diagenesis of Basalts from the Pasco Basin, Washington--I. Distribution and Composition of Secondary Mineral Phases

L. V. Benson, L. S. Teague

Journal of Sedimentary Research (SEPM)

... - Last_Page 613------- Scanning electron microscopic (SEM), X-ray diffraction (XRD), petrographic, and electron microprobe (EMP) techniques have been...

Diagenesis of Low-mobility Elements (Ti, Rees, Th) and Solid Bitumen Envelopes in Permian Kennedy Group Sandstone, Western Australia

Burger Rasmussen, J. E. Lover

Journal of Sedimentary Research (SEPM)

...). In addition, core chips (10-20 m in size) were coated with carbon film and examined with the SEM. X-ray diffraction (XRD) analyses were carried out...

ABSTRACT: Does Early Oil Emplacement Stop Quartz Cementation in Deeply Buried Reservoirs? Evidence from Ula Field, Norwegian N. Sea, by Bukar, Mohammed; Worden, Richard H.; Mariani, Elisabetta; Shell, Philip ; #90142 (2012)

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Dolomitization in the Uteland Butte Member of the Eocene Green River Formation, Uinta Basin, Utah: Implications for Petroleum Production Potential

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Lithofacies, Diagenesis and Reservoir Quality Evolution of Wolfbone Sandstone-Siltstone Successions in the Delaware Basin, West Texas

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Abstract: Diagenetic effects on porosity and permeability loss in sandstone reservoirs - a predictive approach using petrographic analysis combined with basin modelling; #90254 (2016)

Tanya Goldberg, Rader Abdul Fattah, Mariëlle Koenen, Isabel Millan Sanchez, Susanne Nelskamp, Svenja Waldmann, Laura Wasch

Search and Discovery.com

... petrography and XRD analyses of core material. Petrography (optical, SEM and CL) was combined with basin modelling to determine the burial history...

Dolomitization in the Uteland Butte Member of the Eocene Green River Formation, Uinta Basin, Utah: Implications for Petroleum Production Potential; #51292 (2016)

Federico Rueda, Michael Vanden Berg, Hans G. Machel

Search and Discovery.com

... of this ongoing study are based on core and outcrop samples, thin section microscopy, SEM, XRD, CL, and isotopic analyses. The dolomite layers, now identified...

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)

...) and C (cleaned) are crushed for XRD, while the other part is used for SEM. The other half is used for thin section study. The goal is to characterize...

Heterogeneous long-term and seasonal brine evolution, and Artemia fecal pellet controls on Urmia Lake (NW Iran) salt-crust formation and mineralogy

Ali Mohammadi

Journal of Sedimentary Research (SEPM)

... (for Cl–), titration with EDTA (for Ca2+ and Mg2+), and flame photometer (for Na+ and K+) methods. These analyses were performed in the chemistry...

Depositional and Burial Domain Influences on Microporosity Modalities in Carbonaceous Mudstones of the Upper Cretaceous Colorado Group, Western Canada Foreland Basin; #50802 (2013)

Peng Jianga and Burns A. Cheadle

Search and Discovery.com

... photomicrograph showing advanced stage of OM pore development (yellow arrows) in thermally mature kerogen. cl Figure 6.8. FIB-SEM secondary electron...

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)

... the T_≡, T_III, and T_o (all three colors overlap on each other). After the Brazilian tests, X-ray diffraction (XRD) and Scanning Electron microscopy (SEM...

Abstract: Mineralogical Examination of Shale in Core from the Geopressured Frio Formation, Brazoria County, Texas

P. D. Alley-McReynolds, R. M. Capuano

GCAGS Transactions

... in approximately one meter intervals by XRD, FTIR, thin sections, and SEM with EDX. The subsurface pressure of these samples is 12,500 psi and temperature is 161...

Abstract: Decoding Reservoir Complexity: Facies Architecture and Sedimentological Insights into Reservoir Quality in Mixed Aeolian…Fluvial Systems; #91214 (2025)

Ahmed A. Kassem, Anar Nabiyev

Search and Discovery.com

... were systematically evaluated through petrographic, SEM, and XRD analyses of over 50 thin sections, 30 SEM samples, and 60 clay-fraction XRD samples...