Using Volumetric Calculators for Better Accuracy; #41757 (2016)

Lennon Infante Paez, Kurt J. Marfurt

Search and Discovery.com

... only wish to look at the data at discrete voxels – but if the number of pixels used on the computer screen is larger than the number of voxels being...

The Application of Gray Level Co-Occurrence Matrix (GLCM) for Sandstone Distribution Delineation

Ardi Hamdani Batubara, Rafika

Indonesian Petroleum Association

... approach. METHOD GLCM is a method in pattern recognition that uses statistical analysis related to spatial relations between pixels. Pattern recognition...

Quantifying river avulsion activity from satellite remote sensing: Implications for how avulsions contribute to floodplain stratigraphy in foreland basins

Jeffery M. Valenza, Douglas A. Edmonds, Gary S. Weissmann

Journal of Sedimentary Research (SEPM)

... select those pixels with greenness values below the median for the image, and with either brightness values at or above the 90th percentile, or wetness...

Confocal laser scanning microscopy and automated petrographic image analysis in different rock types: Two-dimensional images capillary pressure curves estimation and three-dimensional porosity reconstruction

M. A. Caja, J. L. Pérez-Jiménez, M. F. León, and D. Acero-Allard

AAPG Bulletin

... are as follows: one pixel, smaller than four pixels, 10 μm for micropores (Choquette and Pray, 1970), 60 μm for mesopores (Clerke et al., 2008), and 120 μm...

Image Analysis of Cathodoluminescent-Zoned Calcite Cements: RESEARCH METHOD PAPER

S. L. Dorobek , J. F. Read, J. M. Niemann , T. C. Pong, R. M. Haralick

Journal of Sedimentary Research (SEPM)

... Geologists Bull., v. 67, p. 1275-1303. HARALICK, R. M., 1983, GIPSY Users' Manual, Volume 1: Spatial Data Analysis Laboratory, Virginia Polytechnic Inst...

EXTENDED ABSTRACT: Interpretation and Mapping in 3D Virtual Reality of Pleistocene Red River Distributaries on the Surface of the Prairie Complex near Lafayette, Louisiana

Gary L. Kinsland, Christoph W. Borst, Jan-Phillip Tiesel, and Kaushik Das

GCAGS Transactions

...) or apply various effects and filters to an enclosed volume (Best and Borst, 2008; Borst et al., 2007). The effects are generated by small...

Chapter 5: Multiresolution Imaging of Shales Using Electron and Helium Ion Microscopy

Timothy Cavanaugh, Joel Walls

AAPG Special Volumes

... considering that a molecule of methane gas is on the order of 0.4 nm diameter, pores smaller than 5 nm could contribute significant storage volume...

An experimental study of secondary oil migration in a three-dimensional tilted porous medium

Jianzhao Yan, Xiaorong Luo, Weimin Wang, Renaud Toussaint, Jean Schmittbuhl, Guy Vasseur, Fang Chen, Alan Yu, Likuan Zhang

AAPG Bulletin

... shrinking of the migration pathway is the main reason why only a relatively small volume of oil and gas has been lost during secondary migration. Berg, R. R...

ABSTRACT: OBJECT BASED SIMULATIONS IN FLUVIAL ENVIRONMENT AT THE RESERVOIR SCALE AND AT A LOCAL SCALE; #90013 (2003)

MARTA BENITO GARCIA-MORALES, HELENE BEUCHER, FRANCOIS GEOFFROY, BRIGITTE DOLIGEZ

Search and Discovery.com

... and the number of the objects to be simulated over the volume, the shape and size of the objects being fixed a priori. INTRODUCTION Classically, the non...

Quantification of Net-to-Gross and Oil Impregnation in Bioturbated Heterolithic Clastic Reservoirs using Core Photographs, #42043 (2017).

J. Iparraguirre, M. Arcuri, C. Zavala, V.H. Goitia Antezana, L.R. Arnez Espinosa, M. Di Meglio, A. Zorzano

Search and Discovery.com

... of white pixels in the interest region Nbp: number of black pixels in the interest region Sp: sand percentage a l g o g o r i t h m Sp = Nwp...

Abstract: Tree ring studies in Labrador: investigating spatial and temporal patterns in climatic and ecological factors affecting tree growth

Trevor Bell, C. Kennedy, A. D. Dumeresq, P. H. Nishimura, P. Trindade, C. P. Laroque, A. B. Young

Atlantic Geology

... Bell, C. Kennedy, A. D. Dumeresq, P. H. Nishimura, P. Trindade, C. P. Laroque, A. B. Young atlantic geology . volume 45 . 2009 Tree ring studies...

A novel method for digitizing sedimentological graphic logs and exporting into reservoir modeling software

Aly Abdelaziz, Greg M. Baniak, Thomas F. Moslow, Alessandro Terzuoli, and Giovanni Grasselli

AAPG Bulletin

..., RockWorks, LeapFrog Geo), or finite element numerical software (PLAXIS, RS2, Settle2/3). This paper is structured by first introducing the materials...

Neural network-based seismic data conditioning: Case study of engineering seismic survey data

Juan Lee, Yongchae Cho

International Meeting for Applied Geoscience and Energy (IMAGE)

..., resulting in a total of 7,830 patches used for training. For training the network, these patches are resized to 512 × 512 pixels, forming the foundation...

Abstract: Comparison of Image Analysis Tools in Mapping Water-Bottom Sediment Distributions from a Modern Carbonate Platform Using Multi-Spectral Landsat Data, by S. E. Kaczmarek, C. E. Harris, and S. Fullmer; #90090 (2009).

Search and Discovery.com

Reconstruction of 3-D Pore Space Using Multiple-Point Statistics Based on a 2-D Training Image

Search and Discovery.com

High-resolution satellite imagery applied to monitoring revegetation of oil-sands-exploration well pads

Cynthia K. Dacre, David A. Palandro, Anna Oldak, Alex W. Ireland, and Sean M. Mercer

Environmental Geosciences (DEG)

... of Alberta, 264 p. Ozdemir, I., 2008, Estimating stem volume by tree crown area and tree shadow area extracted from pan-sharpened Quickbird imagery...

High-Quality 3-D MicroCT Imaging of Source Rocks … Novel Methodology to Measure and Correct for X-Ray Scatter

Alexander Katsevich, Michael Frenkel, Qiushi Sun, Shannon L. Eichmann, Victor Prieto

Unconventional Resources Technology Conference (URTEC)

... of the scatter signal between the observed pixels on the detector gives an estimate of the scatter signal at every pixel on the detector. Subtracting scatter...

Shape difference of mud clasts depending on depositional facies: application of newly modified elliptic Fourier analysis to hybrid event beds

Sojiro Fukuda, Hajime Naruse

Journal of Sedimentary Research (SEPM)

... Sciences, Volume 1: Chichester, Wiley, 218 p. Gugliotta, M., Saito, Y., Nguyen, V.L., Ta, T.K.O., Tamura, T., and Fukuda, S., 2018, Tide- and river-generated...

Continuous Mineral Mapping of Core Using Hyperspectral Imaging: Example from the Upper Cretaceous Austin Chalk Marathon 1 Robert Todd Core, Central Louisiana

Tobi Kosanke, Robert G. Loucks, Toti Larson, James Greene, Paul Linton

Unconventional Resources Technology Conference (URTEC)

..., and sulfate species at a high resolution of 300-500 micron pixels. The SWIR also has hydrocarbon detection capabilities to augment the inorganic...

High-Resolution Hyperspectral Imaging Technology: Implications for Thin-Bedded Reservoir Characterization

Tobi H. Kosanke, Stephanie E. Perry, Rubin Lopez

GCAGS Transactions

... data at a high resolution of 300–500 μm per pixels. The ALS Oil & Gas HI core scanning system combines this new high-resolution LWIR spectrometer...

Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014)

Christoph Georg Eichkitz, Paul de Groot, Friso Brouwer

Search and Discovery.com

... to capture the roughness or smoothness of an image by describing the relationship between pixels (Haralick et al., 1973). In seismic interpretation...

Playa Sedimentology and Geomorphology: Mixture Modelling Applied to Landsat Thematic Mapper Data of Chott EL Djerid, Tunisia

Nick A. Drake, Robert G. Bryant, Andrew C. Millington, John R. G. Townshend

Special Publications of SEPM

... studied and the images de scribed in this paper are shown in Figure 1 A regional de scription is given by Bryant and others this volume at a sub...

Deep learning in salt interpretation from R&D to deployment: Challenges and lessons learned

Pandu Devarakota, Apurva Gala, Zhenggang Li, Engin Alkan, Yihua Cai, John Kimbro, Dean Knott, Jeff Moore, Gislain Madiba

International Meeting for Applied Geoscience and Energy (IMAGE)

... As noted earlier, in this paper, the focus is on detecting the top of the salt (TOS) boundary in the post-stack migrated seismic volume processed...

Integration of Remote Sensing Data into the Exploration Effort: ABSTRACT

Harry E. Stewart

AAPG Bulletin

... laboratory and field experiments, if additional spatial resolution (from 80 to 30 m pixels) and additional spectral resolution (more bands in the near...

Abstract: Oil & Gas Application of QEMSCAN; #90224 (2015)

Nader Kharouba

Search and Discovery.com

... & Gas investigations using FieldScan measurement mode and various electron beam stepping intervals (point spacing). Fine micronlevel pixels...