<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In order to determine the importance of influencing factors of energy consumption in oilfield water injection systems, the distribution of energy loss in the water injection system was analyzed, the factors affecting the energy consumption of the water injection system were determined, and an evaluation index system for the energy consumption of the water injection system was established. This indicator system covers all links and all energy loss nodes of the energy loss of the water injection system, thereby an evaluation model for influencing factors of energy consumption in water injection system based on entropy weight - grey correlation method was built. Use the entropy weight method to get the ranking of the importance of energy consumption indicators; use the gray correlation method to determine the correlation between each water injection system and energy consumption factors. The application results show that the entropy weight-grey correlation method proposed in this paper can effectively obtain the importance of the energy consumption factors of the oilfield water injection system, and provide scientific guidance for the daily management and targeted optimization of the water injection system.</p>
</abstract>

In order to determine the importance of influencing factors of energy consumption in oilfield water injection systems, the distribution of energy loss in the water injection system was analyzed, the factors affecting the energy consumption of the water injection system were determined, and an evaluation index system for the energy consumption of the water injection system was established. This indicator system covers all links and all energy loss nodes of the energy loss of the water injection system, thereby an evaluation model for influencing factors of energy consumption in water injection system based on entropy weight - grey correlation method was built. Use the entropy weight method to get the ranking of the importance of energy consumption indicators; use the gray correlation method to determine the correlation between each water injection system and energy consumption factors. The application results show that the entropy weight-grey correlation method proposed in this paper can effectively obtain the importance of the energy consumption factors of the oilfield water injection system, and provide scientific guidance for the daily management and targeted optimization of the water injection system.

Evaluation of Factors Influencing Energy Consumption in Water Injection System Based on Entropy Weight-Grey Correlation Method

School of Electronic Engineering of Xi’an Shiyou University

Information Technology Department, Faculty of Computing and Information Technology

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

In order to determine the importance of influencing factors of energy consumption in oilfield water injection systems, the distribution of energy loss in the...

Evaluation of Factors Influencing Energy Consumption in Water Injection System Based on Entropy Weight-Grey Correlation Method

Published Online: Nov 10, 2021

Page range: 269 - 280

Received: Feb 23, 2021

Accepted: May 29, 2021

DOI: https://doi.org/10.2478/amns.2021.2.00044

Keywords
oilfield water injection system, main controlling factors of energy consumption, evaluation index, entropy weight method, grey correlation method

© 2021 Ruan Yan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Evaluation of Factors Influencing Energy Consumption in Water Injection System Based on Entropy Weight-Grey Correlation Method

Published Online: Nov 10, 2021

Page range: 269 - 280

Received: Feb 23, 2021

Accepted: May 29, 2021

DOI: https://doi.org/10.2478/amns.2021.2.00044

Keywordsoilfield water injection system, main controlling factors of energy consumption, evaluation index, entropy weight method, grey correlation method

© 2021 Ruan Yan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
oilfield water injection system, main controlling factors of energy consumption, evaluation index, entropy weight method, grey correlation method