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Nitrogen injection for enhanced coal seam gas extraction(N2-ECGE):A simulation study

Feng Du Yiyang Zhang Kai Wang Jiazhi Sun Yuanyuan Xu

Earth Energy Science2025，Vol.1Issue(2)：P.193-202,10.

Earth Energy Science2025，Vol.1Issue(2)：P.193-202,10.DOI:10.1016/j.ees.2025.03.001

Nitrogen injection for enhanced coal seam gas extraction(N2-ECGE):A simulation study

Feng Du ¹Yiyang Zhang ¹Kai Wang ¹Jiazhi Sun ¹Yuanyuan Xu¹

作者信息

1. State Key Laboratory for Fine Exploration and Intelligent Development of Coal Resources,China University of Mining&Technology(Beijing),Beijing 100083,China School of Emergency Management and Safety Engineering,China University of Mining&Technology(Beijing),Beijing 100083,China
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摘要

关键词

Coal seam gas/Permeability/Nitrogen injection extraction/Fluid solid coupling/Numerical simulation

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能源科技

引用本文复制引用

Feng Du,Yiyang Zhang,Kai Wang,Jiazhi Sun,Yuanyuan Xu..Nitrogen injection for enhanced coal seam gas extraction(N2-ECGE):A simulation study[J].Earth Energy Science,2025,1(2):P.193-202,10.

基金项目

supported by the National Natural Science Foundation of China(52374249,52130409,52121003) （52374249,52130409,52121003）

the National Key R&D Program(2023YFC3009003) （2023YFC3009003）

the Basic Research Business Fees for Central Universities(2024JCCXAQ01) （2024JCCXAQ01）

Open Fund of State Key Laboratory of Coal Mine Disaster Dynamics and Control(2011DA105287-FW202303). （2011DA105287-FW202303）

Earth Energy Science

ISSN：2950-1547

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