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    Bounds for Viscoelastic Properties of Heavy-oil Rocks

    152389_26301_Bounds for Viscoelastic Properties.pdf (132.4Kb)
    Access Status
    Open access
    Authors
    Makarynska, D.
    Gurevich, Boris
    Date
    2010
    Type
    Conference Paper
    
    Metadata
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    Citation
    Makarynska, D. and Gurevich, B. 2010. Bounds for Viscoelastic Properties of Heavy-oil Rocks, 72nd EAGE Conference and Exhibition, Jun 14 2010. Barcelona: European Association of Geoscientists and Engineers.
    Source Title
    EAGE Conference Proceedings & Exhibitors' Catalogue
    Source Conference
    72nd EAGE Conference and Exhibition
    ISBN
    978-90-73781-86-3
    School
    Department of Exploration Geophysics
    URI
    http://hdl.handle.net/20.500.11937/7123
    Collection
    • Curtin Research Publications
    Abstract

    Heavy oils exhibit viscoelastic behaviour which is strongly frequency- and temperature- dependent. Due to the viscoelastic rheology of heavy oils the common elastic bounding methods such as Hashin-Shtrikman bounds are not rigorous for heavy-oil rocks. In this paper, we demonstrate that viscoelastic bounds of Milton and Berryman for the effective shear modulus of a two phase three-dimensional isotropic composite can be used as rigorous bounds for heavy-oil rocks. The viscoelastic bounds provide an effective tool for testing laboratory measurements and theoretical predictions for heavy-oil rocks.

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