On application of a zone IHMPC to an ESP-lifted oil well system

  • Raony M. Fontes Escola Politécnica, Universidade Federal da Bahia
  • Erbet A. Costa Escola Politécnica, Universidade Federal da Bahia
  • Odilon S. L. Abreu Escola Politécnica, Universidade Federal da Bahia
  • Márcio A. F. Martins Escola Politécnica, Universidade Federal da Bahia
  • Leizer Schnitman Escola Politécnica, Universidade Federal da Bahia
Keywords: Artificial lift, Oil and gas, Electric submersible pump, Model predictive control

Abstract

This paper presents an application of a stabilizing model predictive control (IHMPC) strategy with the underlying guarantee of feasibility to an oil production well system with Electric Submersible Pump (ESP) installation. The proposed controller is compared with a conventional finite-horizon MPC which provides some unfeasible solutions in the presence of an unmeasured disturbance, due to the typical conflict among the ESP-lifted oil well system constraints. The results show IHMPC as a viable choice to improve ESP-lifted well production since it can incorporate the desired requirements and provides stabilizing control actions.

Published
2020-12-07
Section
Articles