Comparison of linear and nonlinear elastic moduli for reservoir rock by use of a granular medium model

I. Yu Belyaeva; L. A. Ostrovsky; V. Yu Zaitsev; V. Stefan; A. M. Sutin

doi:10.1121/1.414714

Comparison of linear and nonlinear elastic moduli for reservoir rock by use of a granular medium model

I. Yu Belyaeva
, L. A. Ostrovsky
, V. Yu Zaitsev
, V. Stefan
, A. M. Sutin

Department of Civil, Environmental and Ocean Engineering

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The variations of linear and nonlinear elastic parameters as a function of initial stress and material structure are considered using a model of a granular medium with fluid pore filling. Examples of such variations for some geological conditions interesting for seismoprospecting are presented. It is demonstrated that the nonlinear parameter may be used in exploration seismology as a much more sensitive characteristic compared with conventionally exploited linear moduli.

Original language	English
Pages (from-to)	1360-1365
Number of pages	6
Journal	Journal of the Acoustical Society of America
Volume	99
Issue number	3
DOIs	https://doi.org/10.1121/1.414714
State	Published - Mar 1996

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abstract = "The variations of linear and nonlinear elastic parameters as a function of initial stress and material structure are considered using a model of a granular medium with fluid pore filling. Examples of such variations for some geological conditions interesting for seismoprospecting are presented. It is demonstrated that the nonlinear parameter may be used in exploration seismology as a much more sensitive characteristic compared with conventionally exploited linear moduli.",

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AU - Belyaeva, I. Yu

AU - Ostrovsky, L. A.

AU - Zaitsev, V. Yu

AU - Stefan, V.

AU - Sutin, A. M.

PY - 1996/3

Y1 - 1996/3

N2 - The variations of linear and nonlinear elastic parameters as a function of initial stress and material structure are considered using a model of a granular medium with fluid pore filling. Examples of such variations for some geological conditions interesting for seismoprospecting are presented. It is demonstrated that the nonlinear parameter may be used in exploration seismology as a much more sensitive characteristic compared with conventionally exploited linear moduli.

AB - The variations of linear and nonlinear elastic parameters as a function of initial stress and material structure are considered using a model of a granular medium with fluid pore filling. Examples of such variations for some geological conditions interesting for seismoprospecting are presented. It is demonstrated that the nonlinear parameter may be used in exploration seismology as a much more sensitive characteristic compared with conventionally exploited linear moduli.

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M3 - Article

AN - SCOPUS:0029928104

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JO - Journal of the Acoustical Society of America

JF - Journal of the Acoustical Society of America

IS - 3

ER -

Comparison of linear and nonlinear elastic moduli for reservoir rock by use of a granular medium model

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