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The AAPG/Datapages Combined Publications Database
Showing 6,072 Results. Searched 200,673 documents.
Enhanced Reservoir Characterization Using Hyperspectral Core Logging
Ralf R. Haese, Grant Jiang, Scott Ooi, Jay R. Black
Journal of Sedimentary Research (SEPM)
... thin sections, XRD, or spectral gamma log analysis, has not been published for the sequence of interest. METHODS AND MATERIALS Sampling Three...
2019
Petroleum Geochemistry and Mudstone Diagenesis of the Woodford Shale, Anadarko Basin, USA An Integrated Approach
Christopher D. Laughrey, Peter Purrazzella, K.N. Hooghan
Unconventional Resources Technology Conference (URTEC)
... Woodford intervals. Energy dispersive spectroscopy (EDS) of multiple locations on SEM samples confirms our mineralogy from XRD and thin section...
2017
Burial Diagenesis of Paleosols in the Giant Yacheng Gas Field, People's Republic of China: Bearing on Illite Reaction Pathways
R. H. Lander , S. Bloch, S. Mehta, C. D. Atkinson
Journal of Sedimentary Research (SEPM)
... order by powder XRD. Macroscopic muscovite flakes, the probable parent of clay-sized detrital illite, were dated by K/Ar methods at 207.35 ± 3.95 Ma...
1991
Strontium Behavior in Midland Basin Unconventional Reservoirs: The Importance of Base Fluids
Adam D. Jew, John R. Bargar, Josh Brownlow, Matt Laughland
Unconventional Resources Technology Conference (URTEC)
... 4.0 3.0 36.0 4.07 Though not detectable in the XRD analysis, SEM imaging with EDAX show regions of samples contain massive Ba/Sr sulfate (Figure 1...
2020
Subsurface Dolomitization Beneath the Tidal Flats of Central West Andros Island, Bahamas
Conrad D. Gebelein, Randolph P. Steinen, Peter Garrett, Emily J. Hoffman, J. Michael Queen, L. Niel Plummer
Special Publications of SEPM
... and strati graphic analyses hydrology petrography XRD mineralogy writing and editing Steinen XRD mineralogy SEM petrography porosity and per meability...
1980
Hydrothermal Alteration of Near-Surface Sediments, Guayamas Basin, Gulf of California
Paul M. Stout, Andrew C. Campbell
Pacific Section SEPM
..., mineralogical, and textural analyses of solids by standard petrographic techniques, X-ray diffraction (XRD), and scanning electron microscopy (SEM...
1983
Comparison study on the adsorption of a synthetic textile dye using bentonite and surfactant modified bentonite
Mark Jeeva, Wan Zuhairi Wan Yaacob
Geological Society of Malaysia (GSM)
... used for adsorption of Acid Blue 25 (AB 25) dye from an aqueous solution were identified using physical characteristics such as XRD, SEM, SSA...
2018
Abstract: Geochemical Characterization of Volcanic Soils from Tawau, Sabah (Poster 12 (PS12))
Baba Musta, Hennie Fitria W. Soehady E., Sanudin Tahir
Geological Society of Malaysia (GSM)
... of major elements and trace elements were determined using XRF analysis whereas mineralogical study was determined using XRD and SEM techniques...
2007
Examination of Lower Jurassic Mudrocks Using Backscattered Electron Microscopy: ABSTRACT
David Krinsley, Kenneth Pye
AAPG Bulletin
...) in scanning electron microscopy (SEM) together with energy-dispersive x-ray microanalysis (EDX), XRD, and electron microprobe analysis, indicate that Lower...
1984
Abstract: CO2 Injection and Reservoir Characterization: An Integrated Petrographic and Geochemical Study of the Frio Formation, Texas, by K. A. McGuire and J. D. Grigsby; #90087 (2009).
Search and Discovery.com
2009
A New Approach for Looking at Quartz Overgrowths; An Electron Backscatter Diffraction Study, by Sasha C. Haddad, Richard H. Worden, David J. Prior, P. Craig Smalley, #90027 (2004)
Search and Discovery.com
2004
Tracking the Reaction Front in Siliceous-carbonate Mudstones During the Post-Fracturing Shut-In Period
Hasan J Khan, Mobeen Murtaza, Israa Abu-Mahfouz, Muhammad Shahzad Kamal
Unconventional Resources Technology Conference (URTEC)
... days. The aged samples are then removed and cut horizontally to expose a fresh surface. μXRF scans are conducted to track the imbibition front and SEM...
2025
Low Resistivity Reservoir Pay Evaluation, New Opportunity for Further Development, Case Study On Gumai Formation Of "B" Field, Jambi Sub Basin, South Sumatera Basin
Debby Rahayu, Lia Reulina Ketaren
Indonesian Petroleum Association
... in the sandstone reservoir. This analysis consisted of thin layer analysis, scanning electron microscope (SEM), and X-ray diffraction (XRD) analysis...
2021
1 An Introduction to SEM Operational Principles and Geologic Applications for Shale Hydrocarbon Reservoirs
Jason Huang, Timothy Cavanaugh, Boaz Nur
AAPG Special Volumes
... that are not distinguishable in SEM due to identical mean atomic number. Figure 6. (a) A BSE and CL image of a polished shale sample. Orange-hued quartz grains reflect...
2013
Microscopic Distribution of Thorium and Uranium in Volcanic Rock Textures and Minerals
John W. Gabelman
AAPG Special Volumes
... for SEM studies. DATA COLLECTION METHODS A productive search technique is evolving through experience. Optical petrography allows identification...
1981
The Sequence and Mechanism of Low-Temperature Dolomite Formation: Calcian Dolomites in a Pennsylvanian Echinoderm
David F. Blake, Donald R. Peacor, Bruce H. Wilkinson
Journal of Sedimentary Research (SEPM)
..., and structure of the hard parts employed a wide variety of techniques (optical, SEM, powder and single-crystal XRD, EMPA, TEM and STEM). This allowed us...
1982
Abstract: Diagenetic Pyrite and Apatite as Indictors of an Abundant Supply of Iron and Phosphorus: Evidence for Controls on high Primary Productivity in the Triassic Shublik Formation, Alaska North Slope; #90283 (2016)
K. J. Whidden, A. Boehlke
Search and Discovery.com
... petrographic (optical and scanning electron microscope [SEM]), X-ray diffraction (XRD) and X-ray fluorescence methods. Two end-member microfacies...
2016
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
... (SPB) from the Wolfcamp formation (WFC) and the core gap of 410 ft within the WFC. Compositional Methods Compositional analyses such as XRF and XRD...
2023
Synkinematic Carbonate Fracture-Sealing Cements in Opening-Mode Fractures: Characteristics and Models, by Julia F.W. Gale, Robert M. Reed, and Robert H. Lander; #90052 (2006)
Search and Discovery.com
2006
Diagenesis of Iron in Proglacial Sand Deposits of Late- and Post-Weichselian Age
Dieke Postma, B. Sine Brockenhuus-Schack
Journal of Sedimentary Research (SEPM)
... sediments, which are presently exposed to a temperate climate. METHODS The sediments were sampled in a single boring (Fig. 1) using a "Stade" sampler...
1987
Alterations of Madison Carbonate Rocks Under Supercritical CO2-Brine Interaction: Implications for Long-Term Storage Integrity
Luc Yvan Nkok, Adesina S. Fadairo, Rockson Aluah, Tomiwa Oguntade
Unconventional Resources Technology Conference (URTEC)
... effects of CO₂-brine interactions in carbonate rocks. The integrated use of SEM, XRD, NMR, and mechanical testing reveals time-dependent pore...
2025
Petrographic Examination of Sedimentary Rocks in the Sem Using Backscattered Electron Detectors
Kenneth Pye, David H. Krinsley
Journal of Sedimentary Research (SEPM)
... be determined directly using an X-ray analyzer attachment to the SEM. With the more sophisticated systems, CL w rk can also be carried out...
1984
Lower Ordovician St. George Group Dolomite: Zoning Investigated by Using Secondary Ion Mass Spectrometer
Search and Discovery.com
N/A
ABSTRACT: Diagenesis and Fracturing Effects on Sandstones Reservoir Quality in Wells Located in the Tacata and Zacarias Areas, Eastern Venezuela; #90013 (2003)
Julymar M. Morantes, Bernabe Aguado, Margarita Navas
Search and Discovery.com
... and scanning electron microscopy combined with catodoluminiscence detector (SEM-CL), secondary electron detector (SEM-SE) and disperse energy detector (SEM...
2003
Paleosols and Alunite Silcretes in Continental Cenozoic of Western Portugal
Robert Meyer, Rui B. Pena dos Reis
Journal of Sedimentary Research (SEPM)
... by SEM studies. Chemical analyses were carried out mainly using XRF, but also using the electron microprobe and an SEM equipped with EDAX. XRD...
1985