| 高莹,米剑锋,刁玉杰,刘兆宇,付雷.陕西榆林咸水层碳封存与深部资源开采协同研究[J].矿产勘查,2026,17(S1):324-330 |
| 陕西榆林咸水层碳封存与深部资源开采协同研究 |
| Research on the synergy between saline aquifer CO2 geological storage and deep resource development in Yulin， Shaanxi Province |
| 投稿时间：2026-01-06 修订日期：2026-04-16 |
| DOI：10.20008/j.kckc.2026S1037 |
| 中文关键词: 咸水层碳封存 深部资源 协同实施 技术模式 政策管理 |
| 英文关键词: geological storage of CO₂ in saline aquifers deep resources synergistic implementation technical model policy management |
| 基金项目:本文受国家能源投资集团2024年度科技项目“典型能源基地地质碳汇与地下多种矿产资源协同开发研究”（GJNY-24-124）资助。 |
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| 中文摘要: |
| 咸水层碳封存是实现碳中和目标重要技术选择，但碳封存与深部资源开采互馈迫切需要管理政策引导。本文以陕西榆林地区为例，基于煤炭、油气等深部资源空间分布特征，以及潜在碳封存适宜性咸水层优选，探讨咸水层碳封存与深部资源协同开发策略。研究表明：（1）榆林煤炭、油气资源丰富，与适宜碳封存的三叠系刘家沟组、二叠系石千峰组等目标咸水层存在空间叠置矛盾；（2）当前示范工程面临选址地质调查无法独立实施、地下空间许可缺失、与矿业权冲突突出等政策障碍。基于此，本文提出技术上针对“上煤下CO₂”“上油下CO₂”“上CO₂下气”3种咸水层碳封存与深部资源开采协同技术模式，管理上构建以地质调查为基础的全生命周期管理模式，并将区域封存中心纳入国土空间规划，以期为对多资源共生沉积盆地碳封存规划选址与示范工程实施提供技术指导与政策管理对策建议。 |
| 英文摘要: |
| Geological storage of CO₂ in deep saline aquifers is a crucial technical option for achieving carbon neutrality. However， the mutual feedback between CO2 storage and deep resource development urgently requires guidance from management policies. Taking the Yulin area in Shaanxi Province as an example， this paper explores the synergistic development strategy of geological storage of CO₂ in deep saline aquifers and deep resources， based on the spatial distribution characteristics of deep resources such as coal and oil-gas， and the selection of potential deep saline aquifers suitable for CO2 storage. The research findings are as follows： （1） Yulin is rich in coal and oil-gas resources， which have spatial overlap conflicts with deep saline aquifers suitable targets for CO2 storage， such as the Triassic Liujiagou Formation and the Permian Shiqianfeng Formation. （2） Current demonstration projects are facing policy obstacles， including the inability to independently conduct geological surveys for site selection， the lack of underground space permits， and prominent conflicts with mining rights. This paper proposes three synergistic technical models for geological storage of CO₂ in deep saline aquifers and deep resource development in terms of technology， namely "coal above and CO₂ below"， "oil above and CO₂ below"， and "CO₂ above and gas below". In terms of management， it constructs a full-life-cycle management model based on geological surveys and incorporates regional storage centers into territorial spatial planning. It is expected to provide technical guidance and policy management countermeasures for CO2 storage planning， site selection， and the implementation of demonstration projects in sedimentary basins with coexisting multiple resources. |
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