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Fremgangsmåte, system og programlagringsutstyr for optimalisering av verdi-innstillinger i instrumenterte brønner ved hjelp av adjungert gradient-teknikk og reservoarsimulering
Fremgangsmåte, system og programlagringsutstyr for optimalisering av verdi-innstillinger i instrumenterte brønner ved hjelp av adjungert gradient-teknikk og reservoarsimulering
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机译:利用辅助梯度技术和油藏模拟优化仪器井数值设置的方法,系统和程序存储设备
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摘要
A new adjoint method for calculating and using adjoint gradients in a Reservoir Simulator comprises: calculating adjoint gradients of an objective function with respect to changes in valve settings taking into account the modeling of pressure drop and fluid flow along a wellbore, and using the adjoint gradients to calculate sensitivities of a reservoir to changes in parameterization of downhole devices and using of these sensitivities in optimal control of the wells to optimize some objective function subject to production constraints.
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