特种油气藏 ›› 2025, Vol. 32 ›› Issue (6): 1-13.DOI: 10.3969/j.issn.1006-6535.2025.06.001

• 综述 •    下一篇

空-天-地-井一体化监测技术在CO2地质封存泄漏监测中的研究进展

孙艳坤1,2, 孙天宇1,2, 朱天元3, 龙涛1,2, 周良昌1,2, 彭鹏1,2   

  1. 1.中国地质大学武汉油气勘探开发理论与技术湖北省重点实验室,湖北 武汉 430074;
    2.中国地质大学武汉资源学院构造与油气教育部重点实验室,湖北 武汉 430074;
    3.中国石油大庆油田有限责任公司,黑龙江 大庆 163000
  • 收稿日期:2025-02-14 修回日期:2025-09-10 出版日期:2025-12-25 发布日期:2025-12-31
  • 作者简介:孙艳坤(1987—),男,教授,博士生导师,2011年毕业于宿州学院地质工程专业,2017年毕业于中国科学院(武汉)岩土力学研究所岩土工程专业,获博士学位,现主要从事CO2地质封存、非常规能源开发与深地光纤智能感知等方面的教学与科研工作。
  • 基金资助:
    安徽省重点研究与开发计划“复杂地质条件下页岩气资源绿色勘查关键技术与综合开发利用研究”(2022n07020003);中国石化西北油田分公司局控科研项目“断控缝洞结构凝析气藏渗流特征研究”(KJ202133);中国地质大学(武汉)高层次人才科研启动项目“基于光纤传感技术的高精度监测井下油气藏运移渗流可视化研究”(102-162301212673)

Research progress on air-space-ground-well integrated monitoring technology for CO2 leakage in geological sequestration

SUN Yankun1,2, SUN Tianyu1,2, ZHU Tianyuan3, LONG Tao1,2, ZHOU Liangchang1,2, PENG Peng1,2   

  1. 1. Key Laboratory of Petroleum Exploration and Development Theory and Technology,Hubei Province,China University of GeosciencesWuhan,Wuhan,Hubei 430074,China;
    2. Key Laboratory of Tectonics and Petroleum Resources,Ministry of Education,China University of GeosciencesWuhan,Wuhan,Hubei 430074,China;
    3. PetroChina Daqing Oilfield Co. Ltd.,Daqing,Heilongjiang 163000,China
  • Received:2025-02-14 Revised:2025-09-10 Online:2025-12-25 Published:2025-12-31

摘要: CO2地质封存作为CCUS技术体系的关键环节,其泄漏风险直接关系到地质封存安全与环境安全。对多介质渗漏通道识别与协同监测技术展开系统研究,对保障碳封存项目的长期可靠性具有重要意义。为此,基于枯竭油气藏、深部咸水层及深部煤层等典型封存介质的潜在渗漏机制,系统调研了空-天-地-井一体化监测技术进展,在此基础上,构建了多尺度协同监测框架与机器学习驱动的数据同步分析系统,实现了空-天平台组网、地表多参数融合与井下立体监测的子系统集成。结果表明:空-天-地-井协同监测体系能够实现对CO2渗漏行为的全方位、多参数识别与预警;通过多源数据融合与智能分析,可显著提升CO2泄漏识别的准确性与时效性,为不同封存地质条件提供对应的监测解决方案。该研究提出了面向碳中和目标的碳封存智能监测理论体系与技术路径,可为大规模CCUS工程安全实施与标准体系建设提供重要科学依据和技术支撑。

关键词: 空-天-地-井一体化监测技术, CO2封存, 碳捕集, CO2监测, 地质泄漏, CCUS

Abstract: As a key component of CCUS technology,CO2 geological sequestration leakage risk isdirectly tied to storage and environmental safety.Systematic research on identifying multi-medium leakage pathways and coordinated monitoring technology is crucial to ensure the long-term reliability of carbon storage projects.Accordingly,based on potential leakage mechanisms in typical storage media(depleted oil/gas reservoirs,deep saline aquifers,deep coal seams) a systematic review was made concerning air-space-ground-well integrated monitoring technologies.On this basis,a multi-scale coordinated monitoring framework and a machine-learning-driven data synchronization analysis system were established,integrating airborne and satellite networking,multi-parameter surface data fusion,and three-dimensional subsurface well monitoring.The results indicated that the integrated air-space-ground-well monitoring system could achieve comprehensive multi-parameter detection and early warning of CO2 leakage;through multi-source data fusion and intelligent analysis,the accuracy and timeliness of CO2 leakage detection were greatly improved,providing tailored monitoring solutions for different geological storage conditions.This study presents a smart monitoring theoretical framework and technical approach for carbon sequestration aligned with carbon-neutrality goals,offering important scientific basis and technical support for the safe implementation and standardization of large-scale CCUS projects.

Key words: integrated air-space-ground-well monitoring, CO2 sequestration, carbon capture, CO2 monitoring, geological leakage, CCUS

中图分类号: