| 刘文武,李超,刘家荣,郭坤,王玉超,赵洪波.二氧化碳地质封存钻探关键技术研究[J].矿产勘查,2023,14(4):625-630 |
| 二氧化碳地质封存钻探关键技术研究 |
| Research on key drilling technology of carbon dioxide geological storage |
| 投稿时间：2022-08-02 修订日期：2022-10-09 |
| DOI：10.20008/j.kckc.202304010 |
| 中文关键词: 二氧化碳 地质调查工程 地质封存 井筒完整性 黄河三角洲 |
| 英文关键词: carbon dioxide geological survey engineering geological storage wellbore integrity Yellow River Delta |
| 基金项目:本文受中国地质调查局项目（DD20230331、DD20221681）资助。 |
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| 中文摘要: |
| 为落实“碳达峰、碳中和”国家重大决策部署，使排放出来的碳重回地圈进行地质储存，开展二氧化碳地质封存是一种可以实现大规模温室气体减排的地质工程技术，而钻探是二氧化碳地质封存的必要技术手段。本文针对目前二氧化碳地质封存面临的主要问题，对二氧化碳地质封存钻井工程需要解决的施工工艺、钻完井技术、井筒完整性评估和二氧化碳地质封存泄露监测技术进行了初步的研究探讨。上述关键技术可为后期大规模开展二氧化碳地质封存钻井工程的施工提供一定的技术支撑和指导。 |
| 英文摘要: |
| In order to implement the national major decision-making deployment of carbon peak， carbon neutralization and make the carbon released back to the earth for geological storage， carbon dioxide geological storage is a geological engineering technology that can realize large-scale greenhouse gas emission reduction， and drilling is a necessary technical means for carbon dioxide geological storage. Aiming at the main problems of carbon dioxide geological storage， this paper makes a preliminary study on the construction technology， drilling and completion technology， wellbore integrity assessment and carbon dioxide geological storage leakage monitoring technology that need to be solved in carbon dioxide geological storage drilling engineering. The key technologies discussed in this paper can provide certain technical support and guidance for the later large-scale construction of carbon geological storage drilling engineering. |
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