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This article is cited in 1 scientific paper (total in 1 paper)
Application of mathematical modeling during monitoring and optimization of non-stationary regime of oil well
A. S. Topolnikov Mavlyutov Institute of Mechanics
Abstract:
The paper presents results of modeling of periodical regime of oil well for the purpose of monitoring and optimization of its operation. To describe non-stationary flow in the reservoir a planar-radial model of filtration is employed. The flow of multiphase flux in the well elements (casing, tubing, annulus) is described by 1D Navier-Stoks equations. The pump work is modelled by specification of its rate-head curve. To estimate the typical time duration of the processes in the well and in the reservoir a solution of a model problem for cylindrical tube is given. Through the examples a solution of a problem of optimization of periodical regime of oil wells is demonstrated. The comparison with field measurements is presented.
Keywords:
multiphase flow, mass transfer, oil recovery.
Received: 08.09.2016
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