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Distribution of Petrophysical Properties for Sandy-clayey Reservoirs by Fractal Interpolation : Volume 19, Issue 2 (02/04/2012)

By Lozada-zumaeta, M.

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Book Id: WPLBN0003982367
Format Type: PDF Article :
File Size: Pages 12
Reproduction Date: 2015

Title: Distribution of Petrophysical Properties for Sandy-clayey Reservoirs by Fractal Interpolation : Volume 19, Issue 2 (02/04/2012)  
Author: Lozada-zumaeta, M.
Volume: Vol. 19, Issue 2
Language: English
Subject: Science, Nonlinear, Processes
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2012
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

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Ronquillo-Jarillo, G., Arizabalo, R. D., Castrejón-Vácio, F., Coconi-Morales, E., Rivera-Recillas, D., & Lozada-Zumaeta, M. (2012). Distribution of Petrophysical Properties for Sandy-clayey Reservoirs by Fractal Interpolation : Volume 19, Issue 2 (02/04/2012). Retrieved from http://hawaiilibrary.net/


Description
Description: Instituto Mexicano del Petróleo, Dirección de Investigación y Posgrado, Eje Central Lázaro Cárdenas Norte 152, CP07730, México, D. F., México. The sandy-clayey hydrocarbon reservoirs of the Upper Paleocene and Lower Eocene located to the north of Veracruz State, Mexico, present highly complex geological and petrophysical characteristics. These reservoirs, which consist of sandstone and shale bodies within a depth interval ranging from 500 to 2000 m, were characterized statistically by means of fractal modeling and geostatistical tools. For 14 wells within an area of study of approximately 6 km2, various geophysical well logs were initially edited and further analyzed to establish a correlation between logs and core data. The fractal modeling based on the R/S (rescaled range) methodology and the interpolation method by successive random additions were used to generate pseudo-well logs between observed wells. The application of geostatistical tools, sequential Gaussian simulation and exponential model variograms contributed to estimate the spatial distribution of petrophysical properties such as effective porosity (PHIE), permeability (K) and shale volume (VSH). From the analysis and correlation of the information generated in the present study, it can be said, from a general point of view, that the results not only are correlated with already reported information but also provide significant characterization elements that would be hardly obtained by means of conventional techniques.

Summary
Distribution of petrophysical properties for sandy-clayey reservoirs by fractal interpolation

Excerpt
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