Effect of microheterogeneity on the effective stress coefficient for elastic properties of rocks

Society of Petroleum Engineers, 68th European Association of Geoscientists and Engineers Conference and Exhibition, incorporating SPE EUROPEC 2006, EAGE 2006: Opportunities in Mature Areas

Volumn 5, Issue , 2006, Pages 2473-2477

  Ciz, R ^a   Gurevich, B ^b   Siggins, A F ^a   Dvorkin, J ^c  

^a CSIRO   (Australia)

^b CURTIN UNIVERSITY   (Australia)

^c STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELASTIC MODULI; ELASTICITY; ROCKS; SEISMOLOGY; VELOCITY MEASUREMENT; YIELD STRESS;

ELASTIC PROPERTIES; GRAIN CONTACT AREAS; SEISMIC VELOCITIES; STRESS COEFFICIENT;

STRESS ANALYSIS;

EID: 33947270257     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

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3. Gurevich B. [2004] A simple derivation of the effective stress coefficient for seismic velocities in porous rocks, Geophysics, 69, 393-397.
4. Landau, L. and Lifshitz, E. [1959] Theory of elasticity, Pergamon, London.
5. Siggins, A.F. and Dewhurst D.N. [2003] Saturation, pore pressure and effective stress from sandstone acoustic properties, Geophys. Res. Lett., 30, 1089, doi: 10.1029/2002GL016143.
6. Terzaghi, K. [1943] Theoretical Soil Mechanics, Wiley, New York.
7. Todd T. and Simmons G. [1972] Effect of pore pressure on the velocity of compressional waves in low porosity rocks, J. Geophys. Res., 77, 3731-3743.
8. Zimmerman, R.W. [1991] Compressibility of Sandstones, Elsevier Sci., New York.
9. Al-Wardy, W. and Zimmerman, R.W. [2004] Effective stress law for the permeability of clayrich sandstones, J. Geophys. Res., 109, B04203.