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Reproducing slugging oscillations of an oil well

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Florent Di Meglio
Nicolas Petit
Glenn Ole Kaasa
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Vidar Alstad
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  • PersonId : 870936

Résumé

This paper addresses the problem of reproducing oscillations generated by the well-known slugging phenomenon in multiphase flow. Reported investigations show how to determine the parameters of a recently proposed ordinary dierential equations system, so that it captures the characteristics of actually observed slugging oscillations. A tuning procedure based on the mathematical properties of the model is presented. It is then applied to a test case consisting of a real oil well located in the North Sea. An observer using only topside measurements allows asymptotic reconstruction of critical variables such as the downhole pressure.
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Dates et versions

hal-00482700 , version 1 (11-05-2010)

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  • HAL Id : hal-00482700 , version 1

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Florent Di Meglio, Nicolas Petit, Glenn Ole Kaasa, Vidar Alstad. Reproducing slugging oscillations of an oil well. 2010. ⟨hal-00482700⟩
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