«Proceedings of Gubkin University»

SOFTWARE PACKAGE FOR ACPS OF GAS-LIFT INSTALLATION: A JOINT SOLUTION OF SIMULATION AND OPTIMAL CONTROL

UDC: 681.5.017
DOI: -

Authors:

¹ Gubkin Russian State University of Oil and Gas

Keywords: optimal control, modes of oil production, interference wells, filtration of reservoir fluid, modeling of fluid filtration in place, method of finite differences

Annotation:

In solving the problems of static optimization of oil field development mode one should take into account the interference of wells through the reservoir. One way to model this is to solve the problem of formation fluid filtration by the method of finite differences. In the case of cluster gas lift wells field development there is a nonlinear mathematical program- ming problem, which can be solved by the method of penalty functions. We propose a uni- versal algorithm for the joint solution of both problems, which can be included in the ACPS software package of gas lift production. This approach is implemented using the high power of modern computing devices and it allows us to solve the problem of optimal control for deposits with any geometric parameters and characteristics of the inhomogeneity of the formation.

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