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GLDA chelation-driven mineral dissolution for enhanced porosity and permeability in coalbed methane reservoirs:An experimental study

Zexin Chen Shuya Chen Shuhao Tan Chuanjie Deng Jihua Cai Xianyu Yang

Petroleum2026，Vol.12Issue(3)：P.444-456,13.

Petroleum2026，Vol.12Issue(3)：P.444-456,13.DOI:10.1016/j.petlm.2026.04.016

GLDA chelation-driven mineral dissolution for enhanced porosity and permeability in coalbed methane reservoirs:An experimental study

Zexin Chen ¹Shuya Chen ²Shuhao Tan ¹Chuanjie Deng ³Jihua Cai ¹Xianyu Yang¹

作者信息

1. Faculty of Engineering,China University of Geosciences,Wuhan 430074,China
2. PetroChina Shenzhen New Energy Research Institute Co.,Ltd.,Shenzhen,China
3. School of Geosciences and Info-physics,Central South University,Changsha 410083,China
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摘要

关键词

Coalbed methane/Eco-friendly acidizing/GLDA chelating agent/Mineral dissolution/Permeability enhancement

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能源科技

引用本文复制引用

Zexin Chen,Shuya Chen,Shuhao Tan,Chuanjie Deng,Jihua Cai,Xianyu Yang..GLDA chelation-driven mineral dissolution for enhanced porosity and permeability in coalbed methane reservoirs:An experimental study[J].Petroleum,2026,12(3):P.444-456,13.

基金项目

financially supported by the National Natural Science Foundation of China(Grant No.42572289,Grant No.42472375). （Grant No.42572289,Grant No.42472375）

Petroleum

ISSN：2405-6561

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