@InProceedings{CardosoBarBarAntNov:2020:EfMePo,
author = "Cardoso, Victor Gomes and Barros, Edna Natividade da Silva and
Barbosa, Jos{\'e} Antonio and Antonino, Antonio Celso Dantas and
Nova, Abra{\~a}o Alves Vila",
affiliation = "Federal University of Pernambuco, Brazil and Federal University of
Pernambuco, Brazil and Federal University of Pernambuco, Brazil
and Federal University of Pernambuco, Brazil and Federal
University of Pernambuco, Brazil",
title = "An efficient method for porosity properties extraction of
carbonate rocks",
booktitle = "Proceedings...",
year = "2020",
editor = "Musse, Soraia Raupp and Cesar Junior, Roberto Marcondes and
Pelechano, Nuria and Wang, Zhangyang (Atlas)",
organization = "Conference on Graphics, Patterns and Images, 33. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "µCT images, carbonate rocks and porosity properties.",
abstract = "Porous media characterization presents substantial importance for
the oil industry. The X-ray micro-computed tomography (µCT) is
often used to generate digital models of reservoir rocks. This
paper presents an automatic histogram-based method for the
segmentation of µ CT images, which allows the fast extraction of
some petrophysical properties. The processing is based on the
analysis of the typical 2D images used to produce 3D volumes. The
method was applied to analyze seven samples of carbonate rocks, to
define the porosity values, pores size distribution, and the
orientation of the pores. Calculated porosity values were compared
to the porosity results obtained with a helium porosimeter. The
comparison of porosity calculated by this method against the
experimental values showed an average error of 3.43%. The
computational time spent for each sample processing was of about 9
minutes on a regular PC. The method can be used to extract
porosity parameters in a large number of samples with a
substantial gain of time and computational power.",
conference-location = "Porto de Galinhas (virtual)",
conference-year = "7-10 Nov. 2020",
doi = "10.1109/SIBGRAPI51738.2020.00033",
url = "http://dx.doi.org/10.1109/SIBGRAPI51738.2020.00033",
language = "en",
ibi = "8JMKD3MGPEW34M/43BHD3H",
url = "http://urlib.net/ibi/8JMKD3MGPEW34M/43BHD3H",
targetfile = "Sibgrapi_2020_Main_Track_ID_111.pdf",
urlaccessdate = "2024, May 02"
}