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The AAPG/Datapages Combined Publications Database
Showing 364 Results. Searched 200,293 documents.
A Methodology For Disaggregation and Textural Analysis of Quartz-cemented Sandstones
Sarah A. Maithel, Leonard R. Brand, John H. Whitmore
Journal of Sedimentary Research (SEPM)
... Materials: Berlin, Springer-Verlag, 520 p. Houseknecht, D.W., 1984, Influence of grain size and temperature on intergranular pressure solution, quartz...
2019
Porosity and mineralogy in the Lajas tight gas sandstone reservoir, Neuquén Basin, Argentina
Nathan Lavauzelle, Marja Siitari-Kauppi, Paul Sardini, Didier Loggia, Juuso Sammaljärvi, Daniel Beaufort, Ana Laura Rainoldi, Daniel Minisini
Journal of Sedimentary Research (SEPM)
...., Gutiérrez, R., and Malone, P., 2014, Exploracion del Gr. Cuyo Jurasico en Bloques Maduros de la Dorsal Huincul: puesto touquet y el Porvenir...
2025
Reservoir Sensitivity to Water Flooding: An Experimental Study of Seawater Injection in a North Sea Reservoir Analog
B. T. Ngwenya, S. C. Elphick, G. B. Shimmield
AAPG Bulletin
..., A., and G. W. Chandler, 1981, An experimental investigation of high-temperature interactions between seawater and rhyolite, andesite, basalt and peridotite...
1995
Mapping of salt structures and related fault lineaments based on remote-sensing and gravimetric data: The case of the Monte Real salt wall (onshore west-central Portugal)
Fernando Carlos Lopes, Alcides Jose Pereira, Vasco Manuel Mantas
AAPG Bulletin
.... The lowest brightness temperature values (darker pixels in Figure 4) occur, on average, on the eastern side of the image. Overall, two different...
2012
A juvenile redlichiid trilobite caught on the move: Evidence from the Cambrian (Series 2) Chengjiang Lagerstätte, southwestern China
Qiang Ou, Degan Shu, Jian Han, Xingliang Zhang, Zhifei Zhang, Jianni Liu
PALAIOS
... element in terms of contrasts in brightness—the brighter, the more abundant—indicated by inset on SEM image. ftps 5 first thoracic pleural spine; fs 5...
2009
Canyons, Mystery and Solitude
John A. Frost
Utah Geological Association
... clouds that rise from beyond the mountains form a background more splendid than can be described. Slowly the sun sinks, now the brightness of his face...
1958
Integrated Analysis of Acoustic Images and Shear Wave Anisotropy Used for Geomechanical Modelling in a Tight Sand Oil Reservoir
Saikat Das, Viet Hoang Nguyen, Sadegh Asadi, Naveen Nathesan, Ahsan Jamil, Hilarion Milan, Ashvin Avalani Chandrakant, Fairuz Azwardy Salleh
Unconventional Resources Technology Conference (URTEC)
... at the brightness, direction, and continuation of the features on the map. The map also facilitates the comparison with other borehole image logs like the acoustic...
2021
Let's Use More of the Electromagnetic Spectrum
Allen M. Feder
GCAGS Transactions
... differentials in hundredths of a degree. The ability to discriminate discrete temperature variations, even if at the expense of geometric fidelity, FIGURE 5...
1964
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
... and coherency velocity analysis with interleaved F -k demultiple. 214 Regional Seismic, North West Shelf 0 2 3 en ~4 8 Ill ens !: ~6 Figure 5...
1994
Using Cathodoluminescence to Map Regionally Zoned Carbonate Cements Occurring in Diagenetic Aureoles Above Oil Reservoirs: Initial Results from the Velma Oil Field, Oklahoma
Charles E. Barker, Debra K. Higley, Mary C. Dalziel
Special Publications of SEPM
.... Visual Description of CL The proportion of CL active grains, CL zonation within the grains, and CL color and intensity (i.e. brightness) were...
1991
Petrographic Analysis of Porosity and Permeability
Salman Bloch
Special Publications of SEPM
... level" is a measure of brightness and ranges be tween 0 and 255. A value of zero corresponds to black; a value of 255 corresponds to white. The three...
1994
EXCEPTIONAL PYRITIZED CYANOBACTERIAL MATS ENCRUSTING BRACHIOPOD SHELLS FROM THE UPPER ORDOVICIAN (KATIAN) OF THE CINCINNATI, OHIO, REGION
MARK A. WILSON, PAUL D. TAYLOR
PALAIOS
... detail. The shape, size and SEM brightness of these framboids is consistent with pyrite framboids described numerous times in the literature (see...
2017
Coal Seam Gas Distribution in the Moranbah-German Creek Coal Measures, Bowen Basin, Queensland
Joan Esterle, Ray Williams
Petroleum Exploration Society of Australia (PESA)
... samples deleted from the database. Multiple samples within a seam were composited and normalised to a standard ash yield (15%), temperature (20°C...
2002
Infill Seismic in the Southeast Java Forearc Basin: Implications for Petroleum Prospectivity
Ian Deighton, Tom Hancock, Gavin Hudson, Muhammad Tamannai, Peter Conn, Kenny Oh
Indonesian Petroleum Association
...) show that while there are some differences in brightness of various packages (perhaps reflecting more volcanics) the thickness of megasequences...
2011
Integration of Downhole Geophysical and Lithological Data from Coal Exploration Drill Holes
Brett J Larkin
Petroleum Exploration Society of Australia (PESA)
... on the right. Coal seams are shown in the geologist’s log by black rectangles the width of which denotes the brightness of the coal. Also shown are roof...
2018
New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat
Gordon Stove, G. Colin Stove, Michael Robinson
Petroleum Exploration Society of Australia (PESA)
... wells with whole core, time lapse Carbon/Oxygen, Neutron, and Temperature data being used for evaluating Adrok’s deep penetrating radar system. Kern River...
2018
Lineament study of the Semanggol Formation and adjacent areas from Landsat 8 Image
Ali Imran Azman, Jasmi Ab Talib, Mohamad Shaufi Sokiman
Geological Society of Malaysia (GSM)
... or rivers. There are also difficulties to trace lineaments on thin elevation due to low brightness of these images. Lineaments in length of more than 5...
2018
Enhancing Coal Quality Estimation Through Multiple Geophysical Log Analysis
Binzhong Zhou, Graham O'Brien
Petroleum Exploration Society of Australia (PESA)
... (such as ash content, volatile matter, in-situ moisture, brightness profile and lithotype) from geophysical logging with information from treated borecores...
2016
An Example of the Use of Satellite Image Analysis and Digital Data Integration in Exploration for Hydrocarbons in West Texas
R. L. Borger
West Texas Geological Society
... directly and observe the results interactively on a color video monitor (like a TV screen with color, contrast and brightness controls) thereby eliminating...
1990
Role of Reflection Seismic in Development of Nembe Creek Field, Nigeria
P. H. H. Nelson
AAPG Special Volumes
... sandstones too early (shallow) on the VAR-sections. Thus, the obvious "brightness" of the signal associated with the dominantly gas-bearing D1.0...
1980
Determination of Local Diffusion Coefficients and Directional Anisotropy in Shale From Dynamic Micro-CT Imaging
Yulai Zhang, Peyman Mostaghimi, Andrew Fogden, Alessio Arena, Adrian Sheppard, Jill Middleton, Ryan T. Armstrong
Unconventional Resources Technology Conference (URTEC)
... of their brightness from CH2I2 to approach the appearance of the dry-state. Fig. 5 presents the same field of view for the corresponding difference...
2017
Weighted stacking of up-and down-going RTM images using peak signal-to-noise ratio analysis
Sérgio Luiz E. F. da Silva, Ammir Karsou, Paulo H. B. Alves, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... shows the weight operator, in which the colors represent the normalized local PSNR defined by Eq. (5). The brightness color falls steadily from 0 to 1...
2024
Petrology and Geochemical Analysis of Coal from the South Mukah-Balingian Region, Sarawak
Sriyanee De Silva
Geological Society of Malaysia (GSM)
...) :2~g 0"'<: u -'" 0 c:: c::-'" ~ ~ ::J § 0 :! ".D Glanzbraunkohle ~"'2 (bright brown coa l) dark brown to black, dull to low brightness black...
1986
Imaging Pyrite Oxidation and Barite Precipitation in Gas and Oil Shales
Qingyun Li, Adam Jew, Andrew Kiss, Arjun Kohli, Abdulgader A. Alalli, Anthony Kovscek, Mark Zoback, David Cercone, Kate Maher, Gordon Brown, John Bargar
Unconventional Resources Technology Conference (URTEC)
... with 15 cm3 headspace in high temperature/pressure reactors (Parr Instruments, IL). The reactors were pressurized using ultra-pure N2 to 77 bars and placed...
2018
Fluvial Tapestries: GeoArt of Hurricane Harvey
Katharine Kendall, Jerome Kendall
Houston Geological Society Bulletin
.... This paint reflects a hue of blue or green on the wall behind the peel which shifts in saturation and brightness as the viewer moves around...
2019