ABSTRACT: 3D Characterisation of Potential CO&sub2; Reservoir and Seal Rocks, by Golab, Alexandra; Romeyn, Rowan; Averdunk, Holger; Knackstedt, Mark; Senden, Tim; #90155 (2012)

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An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification

Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira

AAPG Bulletin

... column caused by salinity, temperature, and density. As for VBM, the initial step applied was a tomographic model. Then, a tilted transversal isotropic...

Practical Aspects of Cement Stratigraphy with Illustrations from Pennsylvanian Limestone and Sandstone, New Mexico and Kansas

Robert H. Goldstein

Special Publications of SEPM

... precipitated at a low temperature, but from concentrated brines that likely originated from reflux during deposition of Permian evaporites. In a relative...

Vertical and Lateral Geological and Geochemical Characterization of the Upper and Lower Benches of the 3rd Bone Spring Sand: A Case Study in Lea County, New Mexico, USA

John Speight, Guy Oliver, Isaac Easow

Unconventional Resources Technology Conference (URTEC)

... for each drill-cuttings sample leading to a calculation of a ‘Brightness’ attribute per sample (please refer to subsequent sections of this paper...

Luminescence Petrography and Spectroscopic Studies of Diagenetic Minerals

Grahame Walker, Stuart Burley

Special Publications of SEPM

.... The problem of interpreting CL results is exemplified by the fact that CL colour and brightness, as observed down the microscope or recorded on film...

Quantification of Rock Color from Munsell Chips: RESEARCH METHOD PAPER

B. C. Deaton

Journal of Sedimentary Research (SEPM)

... is the value, which is the lightness or darkness of the color, or its brightness. A good estimate of the value of a color can be found from the amount...

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...

Abstract: The Preliminary Evaluation and Origin of the Sungei Keneras Kaolin Deposit, Gua Musang, Kelantan

Ros Fatihah Hj Muhammad, E. B. Yeap

Geological Society of Malaysia (GSM)

... and feldspars. The processed clay using a number of selected samples from the Sg. Keneras area shows whiteness (81.2%) and brightness (80.3%) which exceeds...

Abstract: Beneficiation of Kaolin Deposits from Telaga Air and Telagus, Sarawak

Azemi Hj. Eki, Abdullah Sani H. Hashim, Radzali Othman

Geological Society of Malaysia (GSM)

... successful in the production of clay of finer particle-size distribution, increase the brightness values, removal of impurities such as feldspar...

ABSTRACT: Building 3-D Perspectives of a Modern Carbonate Sand Body for Improved Visualization and Quantitative Interrogation of Spatial Patterns, by Harris, Paul (Mitch); Bellian, Jerome A.; Ellis, James; #90142 (2012)

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Automated Lithology Prediction From Core Images and Well Log Data Using Machine Learning Models: A Case Study From the Greater Schiehallion Area, West of Shetland, United Kingdom

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Varimax-Rotated Visible Derivative Reflectance Spectroscopy of the Utica Shale / Point Pleasant Formation in Ohio

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-- no title --

user1

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... known as Brightness) together with key elemental ratio data such as average Mg (%), average Zn/Nb, average Th/K and average Th/Al. The data were...

Assessment and Restoration of a Condensate Spill in a Bottomland Hardwood Forest in the Atchafalaya Basin

Shea Penland , Shaw Thompson , Andrew Milanes , and Steve Tischer

GCAGS Transactions

.... During the winter of 1996-1997, the combination of rain associated with cold fronts, the spring flood conditions, and the increase of daily temperature...

A High-Definition Mineralogical Examination of Potential Gas Shales; #50290 (2010)

Jon Sliwinski, Jay Harrington, Matt Power, Peta Hughes, Bernie Yeung

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... (and BSE brightness)  Analysis of drill cuttings, thin sections, RSW core, plugs, core  Results include  Quantitative mineral abundances including...

Microfracture Propagation during Post-Hydraulic Fracturing Shut-in and Enhanced Gas Production from Shale; #41633(2015)

A. Hayatdavoudi, A. Tavanaei, K.G. Sawant, F. Savage, S. Salehi

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... of mathematical methods utilized in identifying parts in a digital image at which the image brightness changes abruptly. Edge detection is a helpful tool...

Diagenesis of the Lower Permian Krider Member, Southwest Kansas, U.S.A.: Fluid-Inclusion, U-Pb, and Fission-Track Evidence for Reflux Dolomitization During Latest Permian Time

John A. Luczaj , Robert H. Goldstein

Journal of Sedimentary Research (SEPM)

... dates from the dolomitic rocks, we suggest that during the Late Permian, reflux of low temperature (<50°C), Mg-bearing brines precipitated U-bearing...

Thermochemical sulfate reduction and fluid evolution of the Lower Triassic Feixianguan Formation sour gas reservoirs, northeast Sichuan Basin, China

Lei Jiang, Richard H. Worden, and Chun Fang Cai

AAPG Bulletin

... of primary oil and bitumen inclusions in the TSR calcite. Based on aqueous inclusion homogenization temperatures, oil-stage TSR commenced at a temperature...

Building 3-D Perspectives of a Modern Carbonate Sand Body for Improved Visualization and Quantitative Interrogation of Spatial Patterns; #40934 (2012)

Paul M. (Mitch) Harris, Jerome Bellian, and James Ellis

Search and Discovery.com

... waters by establishing a relationship between pixel brightness and inferred water depth. This extrapolation of depth from a 2-D satellite image...

The Sun / Earth Climate System: A Geoscience Perspective, by Arthur R. Green, #70014 (2005).

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Cement Stratigraphy of Pennsylvanian Holder Formation, Sacramento Mountains, New Mexico

Robert H. Goldstein

AAPG Bulletin

... fluctuated over tens of meters. Cement-stratigraphy studies indicate abundant calcite precipitation from low-temperature fresh water within shelf, shelf-crest...

AAPG Archie Series, No. 1, Chapter 8: Digital Core Imaging in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

...      Color      Brightness      Resolution      File format Creating a Core Image Database      Overview      Color consistency      Database example...

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...

Petrography and Composition of Authigenic Feldspars, Oligocene Frio Formation, South Texas

K. L. Milliken

Journal of Sedimentary Research (SEPM)

... Mountains, California [unpubl. Ph.D. diss.]: Stanford, Calif., Stanford Univ., 190 p. KASTNER, M., AND SIEVER, R., 1979, Low temperature feldspars...

Wasting away in the intertidal: the fate of chiton valves in an acidifying ocean

Bryce A. Peebles, Abigail M. Smith

PALAIOS

... preservation potentials (Sigwart et al. 2014, 2015) and their fossils have been shown to record salinity and temperature, which allows...