Bayesian lithology/fluid inversion constrained by rock physics depth trends and a Markov random field

71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009

Volumn 1, Issue , 2009, Pages 47-51

  Rimstad, K ^a   Omre, H ^a  

^a NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

CLASSIFICATION (OF INFORMATION); ELASTICITY; MARKOV PROCESSES; SEISMOLOGY; STOCHASTIC SYSTEMS;

CLASSIFICATION RESULTS; ELASTIC PARAMETERS; ELASTIC PROPERTIES; INVERSION ALGORITHM; MARKOV RANDOM FIELDS; PRE-STACK SEISMIC DATA; PRIOR INFORMATION; SEISMIC INVERSION;

LITHOLOGY;

EID: 77649092219     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.3997/2214-4609.201400017     Document Type: Conference Paper

References (9)

1. Avseth, P., Flesche, H., and Wijngaarden, A.J.V. [2003] AVO classification of lithology and pore fluids constrained by rock physics depth trends. The Leading Edge, 22(10), 1004-1011.
2. Avseth, P., Mukerji, T., and Mavko, G. [2005] Quantitative Seismic Interprestation - Applying Rock Physics Tools to Reduce Interpretation Risk. Cambridge University Press.
3. Buland, A. and Omre, H. [2003] Joint AVO inversion, wavelet estimation and noise-level estimation using a spatially coupled hierarchical bayesian model. Geophysical Prospecting, 51, 531-550(20).
4. Dvorkin, J. and Nur, A. [1996] Elasticity of high-porosity sandstones: Theory for two north sea data sets. Geophysics, 61(5), 1363-1370.
5. Gassmann, F. [1951] Über die Elastizität poröser Medien. Vierteljschr. Naturforsch. Ges. Zürich, 96, 1-23.
6. Holt, R.M. and Fjær, E. [2003] Wave velocities in shales - a rock physics model. EAGE 65th Conference & Exhibition, Stavanger, Norway 2-5 June, 1, 79-96.
7. Ramm, M. and BJørlykke, K. [1994] Porosity/depth trends in reservoir sandstones; assessing the quantitative effects of varying pore-pressure, temperature history and mineralogy, norwegian shelf data. Clay Minerals, 29, 475-490.
8. Rimstad, K. and Omre, H. [2009] Bayesian lithology/fluid inversion constrained by rock physics depth trends and a markov random field. Submitted for publication.
9. Ulvmoen, M. [2007] Lithology-fluid inversion based on prestack seismic data. In: Petroleum Geostatistics 2007, Cascais, Portugal. EAGE.