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Algorithms for constructing optimal controllers for gaslift operation

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Abstract

We consider the optimal stabilization problem for delivered gas and gaslift operation debit for oil wells. Under certain natural assumptions, the general problem reduces to a linear-quadratic control problem that lets us find program controls and trajectories on which we further construct the optimal controller with respect to all phase coordinates and a (debit) part of them in both continuous and discrete case. For a special case, numerical results are illustrated with graphs that let us use this method in oilfield practice.

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Original Russian Text © F.A. Aliev, M.M. Mutallimov, N.A. Ismailov, M.F. Radzhabov, 2012, published in Avtomatika i Telemekhanika, 2012, No. 8, pp. 3–15.

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Aliev, F.A., Mutallimov, M.M., Ismailov, N.A. et al. Algorithms for constructing optimal controllers for gaslift operation. Autom Remote Control 73, 1279–1289 (2012). https://doi.org/10.1134/S0005117912080012

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