| 提高煤层气采收率的CO2埋存技术 |
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| 引用本文： | 吕玉民,汤达祯,许浩,陶树.提高煤层气采收率的CO2埋存技术[J].环境科学与技术,2011,34(5):95-99. |
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| 作者姓名： | 吕玉民 汤达祯 许浩 陶树 |
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| 作者单位： | 中国地质大学(北京)油气沉积地质教育部创新团队,北京,100083 |
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| 基金项目： | 国家科技重大专项(2008ZX05034-001); 国家自然科学基金重点项目(40730422) |
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| 摘 要： | 作为常规油气重要接替补充的非常规天然气,煤层气越来越受到世人的关注.如何提高煤层气采收率是摆在煤层气开发工程师面前迫切需要解决的技术难题.通过向煤层中注入CO2,既可以提高煤层气采收率又能间接地实现CO2减排,即提高煤层气采收率的CO2埋存技术(CO2-ECBM).该项技术已在世界各地迅速发展,并取得一些实质性进展.文...
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| 关 键 词： | 煤层气 注CO2 原理 应用条件 实践 前景 |
CO_2 Sequestration Enhancing Coalbed Methane Recovery |
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| LV Yu-min,TANG Da-zhen,XU Hao,TAO Shu.CO_2 Sequestration Enhancing Coalbed Methane Recovery[J].Environmental Science and Technology,2011,34(5):95-99. |
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| Authors: | LV Yu-min TANG Da-zhen XU Hao TAO Shu |
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| Institution: | LV Yu-min,TANG Da-zhen,XU Hao,TAO Shu(Oil and Gas Sedimentary Geology Innovation Team of Ministry of Education,China University of Geosciences in Beijing,Beijing 100083,China) |
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| Abstract: | As an important unconventional natural gas which is regarded to replace and supply the conventional natural gas,coalbed methane(CBM) has received more and more attention from the public.How to enhance CBM recovery is a technical difficult problem lying before CBM development engineers and being urgently solved.Injecting CO2 to the target coal seam,which can enhance CBM recovery and reduce CO2 emissions indirectly,that is CO2 sequestration enhancing CBM recovery(CO2-ECBM),has developed at a surprising speed ... |
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| Keywords: | coalbed methane injecting CO2 principal application condition practice prospect |
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