Numerical Investigation of the Influences of Wellbore Flow on Compressed Air Energy Storage in Aquifers
Joint Authors
Hu, Litang
Zhang, Keni
Li, Yi
Wang, Jinsheng
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-31
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
With the blossoming of intermittent energy, compressed air energy storage (CAES) has attracted much attention as a potential large-scale energy storage technology.
Compared with caverns as storage vessels, compressed air energy storage in aquifers (CAESA) has the advantages of wide availability and lower costs.
The wellbore can play an important role as the energy transfer mechanism between the surroundings and the air in CAESA system.
In this paper, we investigated the influences of the well screen length on CAESA system performance using an integrated wellbore-reservoir simulator (T2WELL/EOS3).
The results showed that the well screen length can affect the distribution of the initial gas bubble and that a system with a fully penetrating wellbore can obtain acceptably stable pressurized air and better energy efficiencies.
Subsequently, we investigated the impact of the energy storage scale and the target aquifer depth on the performance of a CAESA system using a fully penetrating wellbore.
The simulation results demonstrated that larger energy storage scales exhibit better performances of CAESA systems.
In addition, deeper target aquifer systems, which could decrease the energy loss by larger storage density and higher temperature in surrounding formation, can obtain better energy efficiencies.
American Psychological Association (APA)
Li, Yi& Zhang, Keni& Hu, Litang& Wang, Jinsheng. 2017. Numerical Investigation of the Influences of Wellbore Flow on Compressed Air Energy Storage in Aquifers. Geofluids،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1155971
Modern Language Association (MLA)
Li, Yi…[et al.]. Numerical Investigation of the Influences of Wellbore Flow on Compressed Air Energy Storage in Aquifers. Geofluids No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1155971
American Medical Association (AMA)
Li, Yi& Zhang, Keni& Hu, Litang& Wang, Jinsheng. Numerical Investigation of the Influences of Wellbore Flow on Compressed Air Energy Storage in Aquifers. Geofluids. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1155971
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1155971