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The AAPG/Datapages Combined Publications Database

Showing 6,082 Results. Searched 200,639 documents.

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Abstract: The Role of Diagenesis in the Unconventional Reservoir Quality of La Luna Formation in the Middle Magdalena Valley Basin (MMVB), Colombia;

Laura Ortiz Sanguino, Emilio Torres Parada, Richard Elmore, Roger Slatt, Richard Philp

Search and Discovery.com

... Formation and the study of the reservoir quality is crucial. We identified the major diagenetic processes using petrographic descriptions and SEM...

Unknown

Abstract: Impact of Pore Types and Mineralogical Composition on Seismic Wave Velocity of Khuff Carbonates, Central Saudi Arabia;

Moaz Salih, John Reijmer, Ammar El-Husseiny, Jack Dvorkin, Khalid Al-Ramadan

Search and Discovery.com

... and diagenetic variations, and XRD, and SEM analysis were conducted as well as porosity and permeability measurement of plugs. P-wave velocities were measured...

Unknown

Abstract: Influence of Tectonics, Burial History and Sediment Composition on the Temperature and Depth of Diagenetic Transition from Opal-A to Opal-CT in the Subsurface San Joaquin Basin, California; #91203 (2022)

Kenton Crabtree, Richard J. Behl, and Allegra Hosford Scheirer

Search and Discovery.com

... from 80’ to 170’ in thickness. To characterize the diagenetic processes that occurred within phase change windows, we use SEM and XRD to identify...

2022

Abstract: Impact of Magmatic Intrusion on Diagenesis of Shallow Marine Sandstones: Example from Qasim Formation, Northwest Saudi Arabia; #91204 (2023)

Abdulwahab Bello, Khalid Al-Ramadan, Ardiansyah Koeshidayatullah, Abduljamiu Amao, Adhipa Herlambang, Faisal Al-Ghamdi, Muhammad Malik

Search and Discovery.com

.... This study employed thin-section petrography, QEMSCAN, XRD, SEM, and EDS analyses to investigate the role of magmatic intrusion on diagenesis...

2023

Texture, Mineralogy, and Petrophysical Properties of Geopressured Shales, Gulf of Mexico

Jin-wook Kim, Robert R. Berg, Joel Watkins, Thomas T. Tieh

GCAGS Transactions

... microscopy (SEM), and compared with well-log analysis to study the characteristics of fabrics, fractures, and changes in porosity and permeability caused...

2001

Diagenesis of Skeletal and Nonskeletal Components of Mid-cretaceous Limestones

Kyung-sik Woo , Thomas F. Anderson, Philip A. Sandberg

Journal of Sedimentary Research (SEPM)

...; SEM. F) An oyster showing non- to bright luminescence, Buda Formation; CL. G) Foliated microstructure of an oyster; LM(P). The left side shows well...

1993

Geological and Petrophysical Evaluation of Sandstone Cores in the Great Burgan Field in Kuwait, #20403 (2017).

Osama Al-Jallad, Moustafa Dernaika, Safouh Koronfol, Mona Rashaid, Laila Hayat

Search and Discovery.com

... in the Burgan and Ahmadi fields were evaluated using an integrative workflow combining Digital Core Analysis (DRA) methods with conventional techniques...

2017

Mechanism of Ultra-Low Water Recovery Rate with High Productivity in Fuling Gas Shale Filed

Dunqing Liu, Hongkui Ge, Yinghao Shen, Jing Li, Qingyu Li

Unconventional Resources Technology Conference (URTEC)

..., the confining pressure was 8 MPa, and pore pressure was 6 MPa. SEM, XRD, image analysis of the cores and contact angle measurement Samples used in SEM...

2019

Upper Cretaceous (Campanian) Ozan and Annona Chalks in Caddo-Pine Island Field, Northwestern Louisiana: Depositional Setting, Lithofacies, and Nanopore/Micropore Network

Robert G. Loucks, Gregory Frébourg, Harry D. Rowe

GCAGS Journal

... electron microscopy (SEM), X–ray diffraction (XRD), and X–ray fluorescence (XRF) data; (3) provide a depositional model based on lithofacies; (4...

2017

Field Trip 8: Eocene Carbonate Facies of the North Carolina Coastal Plain; Bentonite from the Eocene Castle Hayne Limestone

Paul A. Thayer, W. Burleigh Harris, Victor A. Zullo

Special Publications of SEPM

... and of Bentonite samples were studied by a variety of pyrite. techniques, including: diffraction (XRD); X-ray radiography; X-ray Table scanning...

1986

Monohydrocalcite in the Arctic Ikka Fjord, SW Greenland: First Reported Marine Occurrence

K. Dahl, B. Buchardt

Journal of Sedimentary Research (SEPM)

... environments. Babcan, J., Iro, S., and Sevc, J., 1992, Experimental study of carbonate-formation kinetics in a Ca2+–M2+–Mg2+–CO32−–Cl− system...

2006

Experimental study of chlorite authigenesis and influence on porosity maintenance in sandstones

Dimitrios Charlaftis, Stuart J. Jones, Katherine J. Dobson, Jonathan Crouch, Sanem Acikalin

Journal of Sedimentary Research (SEPM)

...-microprobe, SEM and XRD data, and implications for their origin: Clay Minerals, v. 29, p. 665–679. Hornibrook, E.R., and Longstaffe, F.J., 1996...

2021

Definition and Hydrocarbon Potential of the Late Devonian Three Forks Formation, Williston Basin, South Dakota; #51105 (2015)

Tesfalidet G. Kassa and Richard J. Behl

Search and Discovery.com

... for quartz-phase porcelanite (10-26%) measured by microanalysis is similar to that determined by standard methods. Opal-CT porcelanite also reveals three...

2015

Multi-Scale Assessment of Plasticity of Organic-Rich Shale: from Core Scale to Mineral Scale

Mao Sheng, Shizhong Cheng, Zhaohui Lu, Ye Zhang, Shouceng Tian

Unconventional Resources Technology Conference (URTEC)

... lines were marked on the specimen surface to locate the same area for nanoindentation and SEM(Wang, Tian et al. 2018). Table 1—XRD results...

2019

Unconventional Shale Pore System Characterization in El Trapial Area, Vaca Muerta, Argentina

Luisa Crousse, Sergio Cuervo, Dolores Vallejo, Laurent Mosse, Timothy Fischer, Douglas McCarty

Unconventional Resources Technology Conference (URTEC)

... for the studied area. It follows that the pore system characterization is relevant for the Vaca Muerta shale oil evaluation. Figure 2 SEM image showing OM phi...

2015

Contrasting Siliciclastic-Dominated Cores from the Middle Pennsylvanian (Desmoinesian) Strawn Group, East Kent County, TX: Wallace Ranch #1 and #2; #51702 (2023)

Maxwell Pommer and Dawn S. Hayes

Search and Discovery.com

... handheld XRF scans and modeled mineralogy (~4x per foot) • 10x XRD spectra and modeled mineralogy • 10x thin sections • 10x ion-polished FE-SEM XRF...

2023

Abstract: A Case Study of Porosity Deficit in Digital Rock Measurements; #90283 (2016)

Holly Vescogni, Jorge Sanchez-Ramirez, Jon Capsan

Search and Discovery.com

..., USA ABSTRACT Porosity measurements from a well in the Lower Eagle Ford (LEF) of south Texas using methods at several scales of investigation...

2016

Applications of 3D Micro-CT Images and 2D BSEM-EDS for Petrophysical Reservoir Characterization (Paper C2)

L. Riepe

Geological Society of Malaysia (GSM)

... for the same samples. Examples are given of combining the 3D data with conventional SEM based petrographic methods allowing one to map in detail the pore...

2012

A preliminary characterization study of copper dross (CD) and roasted copper dross (RCD) as a by-product in tin smelting

Syed Mohd Syafiq Idid, Suhaina Ismail, Nurul 'Ain Jabit

Geological Society of Malaysia (GSM)

... Diffraction (XRD) and Scanning Electron Microscopy (SEM) & Energy Dispersive X-ray (EDX) for chemical composition, mineral phases, mineral morphological...

2018

Mudrock Reservoirs „ Why Depositional Fabric and Sequence Stratigraphic Framework Matter,#80338 (2013)

Jeffrey A. May, Donna S. Anderson,

Search and Discovery.com

...-mudstoneresearch-schieber.indiana.edu/index.htm Presenter’s notes: XRD data suggest these two intervals from the same formation have comparable...

2013

Can incomplete chlorite grain coats preserve porosity in deep-water sandstones?

Ann Maria Elisabeth Marchand, Jonathan Crouch

International Meeting for Applied Geoscience and Energy (IMAGE)

... to distinguish from detrital quartz under the optical microscope (Figure 1A), a sub-set of 25 thin sections was selected for SEM-based cathodoluminescence (CL...

2022

Dolomitization and Dedolomitization of Upper Cretaceous Carbonates: Bahariya Oasis, EGYPT

Hanafy Holail, Kyger C. Lohmann, Ivan Sanderson

Special Publications of SEPM

... are ferroan CL microfabrics characteristic for each formation In the El Heiz Formation dolomite relatively high Na and Mn contents and depleted 8 80...

1988

Diagenesis and Reservoir Quality of Paleocene Sandstones in the Kupe South Field, Taranaki Basin, New Zealand

Ken R. Martin , Julian C. Baker , P. Joe Hamilton , Glenn P. Thrasher

AAPG Bulletin

... also heat treated (1 hr at 375°/550°C) prior to XRD analysis. Scanning electron microscopy (SEM) was performed on about 40 samples selected...

1994

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