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

被引：7

作者：

Belyaeva, IY ^{[1
]}

Ostrovsky, LA ^{[1
]}

Zaitsev, VY ^{[1
]}

Stefan, V ^{[1
]}

Sutin, AM ^{[1
]}

机构：

[1] TESLA LABS INC,LA JOLLA,CA 92038

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1996年 / 99卷 / 03期

关键词：

D O I：

10.1121/1.414714

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

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. (C) 1996 Acoustical Society of America.

引用

页码：1360 / 1365

页数：6

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