Research on enhancing heat transfer in geothermal well cementing via novel expanded graphite and cured epoxy resin composite filler

Abstract Effective heat transfer between the working fluid and subterranean rocks is essential for producing green and low-carbon geothermal energy. As the primary thermal conductive medium, cement has low thermal conductivity, leading to high thermal resistance and significantly reducing geothermal...

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Bibliographic Details
Main Authors: Wenxi Zhu, Bingjie Wang, Shengkai Cui, Jing Wang, Huijing Tan
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-06796-y
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