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The AAPG/Datapages Combined Publications Database
Showing 715 Results. Searched 200,357 documents.
The Effect of Oil Saturation on the Mechanism of Compaction in Granular Materials: Higher Oil Saturations Lead to More Grain Fracturing and Less Pressure Solution
Shanvas Sathar, Richard H. Worden, Daniel R. Faulkner, P. Craig Smalley
Journal of Sedimentary Research (SEPM)
... microscope (SEM) with secondary electron imaging (SE) and backscatter scanning electron microscopy (BSEM). A Philips XL 30 SEM with a tungsten filament...
2012
Mineral Matter in Coal Nature, Occurrence, Origin and Significance - TSOP Short Course Presentation
Colin Ward, David French
The Society for Organic Petrology (TSOP)
... as percentages of whole‐coal sample Ox = Total oxides (approximate ash yield); Cr inc = Compton backscatter Australian Coal Association Coal Geology...
2018
Matrix-Fracture Connectivity in Eagle Ford Shale
Christopher J. Landry, Adenike Tokan-Lawal, Masa Prodanovic, Peter Eichhubl
Unconventional Resources Technology Conference (URTEC)
... in the sample. Backscatter electron (BSE) images are sensitive to the effective atomic mass of the material being imaged, with pores and cracks in the sample...
2014
Hydrocarbon Contribution From the Lower Bakken Shale in Horizontals Drilled in the Three Forks in Divide County, North Dakota
Riley Brinkerhoff, Samuel Fluckiger, Mark Millard
Unconventional Resources Technology Conference (URTEC)
... resolution imaging at 2.5nm per pixel. At each SEM location, both secondary electron and backscatter electron images were acquired to more fully reveal...
2015
Quantifying Variability of Reservoir Properties From a Wolfcamp Formation Core
Joel, Walls, Anyela Morcote-Rios
Unconventional Resources Technology Conference (URTEC)
.... Figure 5: Top shows an original backscatter electron image and bottom shows the final segmented image. Red is inter- or intra-granular porosity, blue...
2015
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)
..., D.P., 2013, Electron Backscatter Diffraction and Orientation Imaging Microscopy: Materials Science and Technology, v. 13, p. 69– 78. Drouin, D...
2021
Monitoring Hydraulic Fracturing Operations Using Fiber-Optic Distributed Acoustic Sensing
Kevin Boone, Roger Crickmore, Zabi Werdeg, Carson Laing, Mathieu Molenaar
Unconventional Resources Technology Conference (URTEC)
... light along the fiber length. An acoustic pressure wave that contacts the cable will create a small strain in the fiber and change the backscatter...
2015
The mineral factory: how to build a giant quartz reef
Lisa Tannock, Marco Herwegh, Alfons Berger, Klaus Regenauer-Lieb
Petroleum Exploration Society of Australia (PESA)
... Electron Microscopy (SEM; Zeiss EVO 50); including Backscatter Electron Detector (BSD) and Variable Pressure Secondary Electron Detector (VPSE) signals...
2019
Exploring for the future: new U-Pb geochronology for the South Nicholson region and implications for stratigraphic correlations
Jade Anderson, Chris Carson, Chris Lewis, Andrew Cross, Lidena Carr, Paul Henson, Natalie Kositcin
Petroleum Exploration Society of Australia (PESA)
... to analysis, samples were imaged via Scanning Electron Microscope (SEM) using cathodoluminescence imagery (CL) for zircon and backscatter electron imagery (BSE...
2019
Assessment of the permanent seismic sources for borehole seismic monitoring applications: CO2CRC Otway Project
Sinem Yavuz, Julia Correa, Roman Pevzner, Barry Freifeld, Todd Wood, Konstantin Tertyshnikov, Sofya Popik, Michael Robertson
Petroleum Exploration Society of Australia (PESA)
... using DAS receivers and SOV sources. In this experiment, we acquire DAS VSP using both the standard fibre-optic cable and backscatter enhanced fibre...
2019
The Pilbara Mesoarchean conglomerate gold versus Quaternary colluvial gold: are they genetically linked?
Sam Spinks, Mark Pearce, Margaux Le Vaillant, David Fox
Petroleum Exploration Society of Australia (PESA)
... surface that were uncoated. Interior chemistry of gold nuggets was measured in backscatter electron mode an accelerating voltage of 15 kV, a beam...
2019
Geochemistry of Neoproterozoic Carbonates from Death Valley: The Elemental Anatomy of a δ13C Excursion
Marilyn B. Vogel, Joseph L. Wooden, Cynthia L. Schwartz, Anders Meibom
Pacific Section SEPM
.... Samples were polished and gold coated for backscatter imaging and subsequent SHRIMP analysis. An ED AX electron dispersive spectrometer (EDS...
2002
Application of Fiber-optic Temperature Data Analysis in Hydraulic Fracturing Evaluation--A Case Study in Marcellus Shale
Shohreh Amini, Payam Kavousi, Timothy R. Carr
Unconventional Resources Technology Conference (URTEC)
... back encountering natural imperfection in the fiber. The recorded backscatter contains information of local axial strain along the fiber (Parker...
2017
Geologic hydrogen: An emerging role of mining geophysics in new energy exploration
Yaoguo Li, Mengli Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... from the Troodos ophiolite, Cyprus, revealed using high- resolution X-ray computed tomography and electron backscatter diffraction: Lithos, 218, 87–98...
2024
Integration and Comparison of Multi-Scale Digital Rock Analysis With Bulk Rock Porosity and LECO TOC Within Multiple Appalachian Basin Formations
Joel Walls, Gabriela Davalos, Matthew Weinreich
Unconventional Resources Technology Conference (URTEC)
... of the sample with SEM at multiple resolutions, acquiring both secondary electron (SE2) and backscatter (BSE) images at the same time. The first set...
2017
Porosity and Organic Content Analysis, Bone Spring and Wolfcamp Formations
Joel D. Walls, Tiffany Rider, Brian Driskill, Melanie Durand
Unconventional Resources Technology Conference (URTEC)
...) and backscatter electron (ESB) detectors using a commercial FIB-SEM system. Accelerating voltage was in the range of 800 to 1000 volts. Pixel size...
2018
Elastic Mechanical Properties from SEM Imaging in Tight Formations
Joel Walls, Jack Dvorkin, Gabriela Davalos
Unconventional Resources Technology Conference (URTEC)
... obtained with both secondary electron (SE2) and backscatter electron (ESB) URTeC Control ID A-642 642 5 detectors using a commercial SEM system...
2019
Porosity Measurement of Shale Core Plugs without Chemical Cleaning
Jin-Hong Chen, Stacey Althaus, Mohammed Boudjatit
Unconventional Resources Technology Conference (URTEC)
....., and Petriello, J.. 2010. Imaging Texture and Porosity in Mudstones and Shales: Comparison of Secondary and Ion-Milled Backscatter SEM Methods. Proc., Canadian...
2021
The Significance of Accessory Minerals in Source Rocks: A Provenance Study of the Origin of Anatase and Pyrite and Their Relationship to the Chemistry of Organic Matter
David Jacobi, John Longo, Jennifer Rodriguez
Unconventional Resources Technology Conference (URTEC)
..., and map the mineralogy and organic matter of source rocks (Jacobi et al.,2019). A series of elemental maps and backscatter electron images are first...
2022
Effects of Soxhlet Extraction on Shale Microstructure
Mark Curtis, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
... solid state backscatter detector to highlight mineral differences in the samples. Several areas of the milled sample surface were imaged at various...
2022
Nano-surfactant Packages for Enhanced Oil and Gas Recovery in Hydraulic Fracturing- Impact on the Nano-sizers on the Performance of Conventional Surfactants
Sarkis Kakadjian, Amanda Flowers, Jarrett Kitchen, Amanuel Gebrekirstos, Kristopher Boyd, Otman Algadi
Unconventional Resources Technology Conference (URTEC)
... a Malvern Instruments Zetasizer Nano ZS. The measurement range was 0.6 - 6,000 nm in diameter, with the detector positioned at a backscatter angle...
2023
Wave Evolution in Cohesive Sedimentary Environments: Open Problems
A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang
GCAGS Transactions
... meters (OBS - optical backscatter sensors, temperature and salinity sensors) have been deployed at WAVCIS station CSI 3 at the provisional locations...
2003
Effective Fracture Geometry Analysis Based on Data of Well Production, Pressure Gauge, and Strain Change of HFTS-1-III in Eagle Ford Shale
Fatima Almarzoog, Kan Wu, Ge Jin
Unconventional Resources Technology Conference (URTEC)
... waterfall plot measured in 14H a) entire wellbore length b) 14,000 – 18,000 ft MD. DSS Method: DSS-RFS uses Rayleigh backscatter in a regular non...
2024
Introduction
Joann E. Welton
AAPG Special Volumes
... which produces various forms of radiation, such as secondary electrons, characteristic X-rays, auger electrons, backscatter electrons...
1984
A Model of Orientation of Subcrystals in Saddle Dolomite
Aleksandra Kostecka
Journal of Sedimentary Research (SEPM)
... centers. Although the chemical composition of platy subcrystals may be variable, and by use of backscatter scanning electron microscopy the present...
1995