Optimal control of water flooding reservoir using proper orthogonal decomposition

作者:

Highlights:

• A reduced-order optimal control methodology for water flooding reservoir is proposed.

• With the reduced-order optimal control methodology, only a set of POD coefficients are considered as optimization parameters.

• Compared with the adjoint-based gradient methodology with full-order model, the new methodology performs much better in calculation speed, and its advantage significantly increases as the number of grid blocks increases.

摘要

•A reduced-order optimal control methodology for water flooding reservoir is proposed.•With the reduced-order optimal control methodology, only a set of POD coefficients are considered as optimization parameters.•Compared with the adjoint-based gradient methodology with full-order model, the new methodology performs much better in calculation speed, and its advantage significantly increases as the number of grid blocks increases.

论文关键词:Water flooding reservoir,Reduced-order model,Optimal control,Proper orthogonal decomposition

论文评审过程:Received 8 October 2016, Available online 20 February 2017, Version of Record 28 February 2017.

论文官网地址:https://doi.org/10.1016/j.cam.2017.01.020