An analytical model for stress-induced anisotropy of a cracked solid

Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010

Volumn , Issue , 2010, Pages 2517-2521

  Gurevich, Boris ^a   Pervukhina, Marina ^a  

^a CURTIN UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSIVE STRESS; CRACK CLOSURE; GEOPHYSICAL PROSPECTING; SEDIMENTARY ROCKS; SEISMIC WAVES; SHEAR WAVES;

ANISOTROPIC STRESS; ANISOTROPY PARAMETERS; ANISOTROPY PATTERNS; AZIMUTHAL ANISOTROPY; FRACTURE-INDUCED ANISOTROPIES; ISOTROPIC ELASTIC MEDIUM; STRESS-INDUCED ANISOTROPY; UNI-AXIAL COMPRESSION;

ANISOTROPY;

EID: 85055555136     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.3513361     Document Type: Conference Paper

References (15)

1. Angus, D. A., J. P. Verdon, Q. J. Fisher, and J.-M. Kendall, 2009, Exploring trends in microcrack properties of sedimentary rocks: An audit of dry-core velocity-stress measurements: Geophysics, 74, no. 5, E193–E203.
2. Gurevich, B., Makarynska, D. and Pervukhina, M., 2009, Are penny-shaped cracks a good model for compliant porosity? 79th Annual International Meeting, SEG, Expanded Abstracts, 3431–3435.
3. Mavko, G., T. Mukerji, and N. Gofrey, 1995, Predicting stress-induced velocity anisotropy in rocks: Geophysics, 60, 1081–1087.
4. Nur, A., 1971, Effects of stress on velocity anisotropy in rocks with cracks: Journal of Geophysical Research, 76, 2022–2034.
5. Rasolofosaon, P., 1998, Stress-induced seismic anisotropy revisited: Proceedings of the 8th International Workshop on Seismic Anisotropy (8IWSA), 53, no. 5, 679–692.
6. Sayers, C. M., 2002, Stress-dependent elastic anisotropy of sandstones: Geophysical Prospecting, 50, 85–95.
7. Sayers, C., and D.-H. Han, 2002, The effect of pore fluid on the stress-dependent elastic wave velocities in sandstones: 72nd Annual International Meeting, SEG, Expanded Abstracts, 1842–1845.
8. Sayers, C., and M. Kachanov, 1995, Microcrack-indused elastic wave anisotropy of brittle rock: Journal of Geophysical Research, 100, 4149–4156.
9. Schoenberg, M, 2002, Time-dependent anisotropy induced by pore pressure variation in fractured rock: Journal of Seismic Exploration, 11, no. 1-2, 83–105.
10. Scott, T. E., and Y. Abousleiman, 2005, Acoustic measurements of the anisotropy of dynamic elastic and poromechanics moduli under three stress/strain pathways: Journal of Engineering Mechanics, 131, no. 9, 937–946.
11. Shapiro, S. A., 2003, Elastic piezosensitivity of porous and fractured rocks: Geophysics, 68, 482–486.
12. Shapiro, C. A. and A. Kaselow, 2005, Porosity and elastic anisotropy of rocks under tectonic-stress and pore-pressure changes: Geophysics, 70, no. 5, 27–38.
13. Thomsen, L., 1986, Weak elastic anisotropy: Geophysics, 51, 1954–1966.
14. Tsvankin, I., 1997, Anisotropic parameters and P-wave velocities for orthorhombic media: Geophysics, 62, 1292–1309.
15. Vlastos, S., E. Liu, I. G. Main, M. Schoenberg, C. Narteau, X. Y. Li, and B. Maillot, 2006, Dual simulations of fluid flow and seismic wave propagation in a fractured network: effects of pore pressure on seismic signature: Geophysical Journal International, 166, 825–838.