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    Experimental Investigation on the Time Dependent Behaviour of a Multiphase Chalk

    New search for: Priol, Grégoire
    New search for: Gennaro, Vincenzo De
    New search for: Delage, Pierre
    New search for: Servant, Thibaut

    Summary A series of high pressure oedometer compression tests were carried out on samples of Lixhe chalk (Belgium) containing various pore fluids: water, air (dry sample), oil (Soltrol) and oil/water under a controlled suction of 200 kPa. Strain curves with respect to time of tests carried out under a constant load were examined in a purpose of investigating the time dependent behaviour of chalk. A simple empirical exponential law able to account for the combined effects of stress and suction is proposed. Experiments show that it provides satisfactory results to predict a feature of multiphase chalk behaviour that is important in the study of the behaviour of oilfields.

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    Experimental Investigation on the Time Dependent Behaviour of a Multiphase Chalk

    New search for: Priol, Grégoire
    New search for: Gennaro, Vincenzo De
    New search for: Delage, Pierre
    New search for: Servant, Thibaut

    Summary A series of high pressure oedometer compression tests were carried out on samples of Lixhe chalk (Belgium) containing various pore fluids: water, air (dry sample), oil (Soltrol) and oil/water under a controlled suction of 200 kPa. Strain curves with respect to time of tests carried out under a constant load were examined in a purpose of investigating the time dependent behaviour of chalk. A simple empirical exponential law able to account for the combined effects of stress and suction is proposed. Experiments show that it provides satisfactory results to predict a feature of multiphase chalk behaviour that is important in the study of the behaviour of oilfields.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Experimental Investigation on the Time Dependent Behaviour of a Multiphase Chalk

    New search for: Priol, Grégoire
    New search for: Gennaro, Vincenzo De
    New search for: Delage, Pierre
    New search for: Servant, Thibaut

    Summary A series of high pressure oedometer compression tests were carried out on samples of Lixhe chalk (Belgium) containing various pore fluids: water, air (dry sample), oil (Soltrol) and oil/water under a controlled suction of 200 kPa. Strain curves with respect to time of tests carried out under a constant load were examined in a purpose of investigating the time dependent behaviour of chalk. A simple empirical exponential law able to account for the combined effects of stress and suction is proposed. Experiments show that it provides satisfactory results to predict a feature of multiphase chalk behaviour that is important in the study of the behaviour of oilfields.

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    Title:

    Experimental Investigation on the Time Dependent Behaviour of a Multiphase Chalk

    Contributors:

    Priol, Grégoire (author) / Gennaro, Vincenzo De (author) / Delage, Pierre (author) / Servant, Thibaut (author)

    Published in:

    Experimental Unsaturated Soil Mechanics ; 161-167

    Springer Proceedings in Physics ; 112

    Publication date:

    2007-01-01

    Size:

    7 pages

    ISBN:

    978-3-540-69873-9 , 978-3-540-69872-2

    ISSN:

    0930-8989

    DOI:

    https://doi.org/10.1007/3-540-69873-6_15

    Type of media:

    Article/Chapter (Book)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    chalk , multiphase , creep , water weakening , suction , collapse Engineering , Theoretical and Applied Mechanics , Engineering Fluid Dynamics , Geotechnical Engineering & Applied Earth Sciences , Hydrogeology , Appl.Mathematics/Computational Methods of Engineering , Classical Continuum Physics

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