摘要
黄河三角洲绿色低碳地质资源禀赋优良,具备全域整装发展绿色低碳地质产业的基础条件。为充分发挥绿色低碳地质资源协同开发的综合效益,在对各单项绿色低碳地质资源禀赋评价和综合评价基础上,提出了多种绿色低碳地质资源协同利用区划建议和综合利用构想:①13.5~25℃地层蕴藏的浅层地热能约3.03×10^(14) MJ,可利用中深层地热资源量82.52万亿MJ、可采地热水量610.21亿m^(3);②咸水层CO_(2)封存潜力为110.34×10^(8) t,枯竭油藏可封存CO_(2)24.5×10^(6) t,玄武岩CO_(2)矿化封存量约9.86×10^(8)t。封闭条件良好的咸水砂岩含水层具有巨大的储能储气潜力,预计有1.176×10^(10) m^(3)的盐穴空间、1.59×10^(10) m^(3)的枯竭油气藏可以用来储能储气;③根据综合评价结果所确定的优势绿色低碳地质资源与需求分析,进行了多种绿色低碳地质资源协同利用区划,提出了协同综合利用构想;④系统分析评价了地热能、地质储能与二氧化碳地质封存一体化开发的综合效益。
The Yellow River Delta is endowed with high-quality green and low-carbon geological resources,providing the fundamental conditions for the integrated,region-wide development of a green and low-carbon geological industry.To fully realize the comprehensive benefits of coordinated development of green and low-carbon geological resources,and on the basis of both individual green and lowcarbon resource endowment assessments and an integrated evaluation,multiple zoning recommendations for the coordinated utilization of green and low-carbon geological resources and corresponding concepts for their comprehensive use are proposed:①The shallow geothermal energy stored in the 13.5-25℃ strata is approximately 3.03×1014 MJ.The available medium-deep geothermal resource is 82.52 trillion MJ,and the recoverable geothermal water volume is 61.021 billion cubic meters;②The CO_(2) storage potential in the saline aquifers is 110.34×10^(8) tonnes,while the potential for CO_(2) storage in depleted oil reservoirs is 24.5×10^(6) tonnes,and the CO_(2) mineral sequestration capacity of basalt is approximately 9.86×10^(8) tonnes.The saline sandstone aquifers with good sealing conditions have significant energy storage and gas storage potential.It is estimated that there is 1.176×10^(10) m^(3) of salt cavity space and 1.59×10^(10) m^(3) of depleted oil and gas reservoirs available for energy and gas storage;③Based on the results of the comprehensive evaluation of advantageous green and low-carbon geological resources and demand analysis,various zoning plans for the synergistic utilization of green and low-carbon geological resources have been developed.Additionally,a concept for the integrated and synergistic utilization of these resources has been proposed;④A systematic analysis and evaluation have been conducted on the comprehensive benefits of the integrated development of geothermal energy,geological energy storage,and geological CO_(2) sequestration.
作者
徐军祥
冯克印
张保建
宋广增
杨帆
王玉铮
魏茂杰
梁玥
XU Junxiang;FENG Keyin;ZHANG Baojian;SONG Guangzeng;YANG Fan;WANG Yuzheng;WEI Maojie;LIANG Yue(University of Jinan,Jinan,Shandong 250002,China;Shandong Provincial Engineering Research Center of Ecological Carbon Sequestration and Capture Utilization,Jinan,Shandong 250002,China;Shandong Provincial Territorial Spatial Ecological Restoration Center,Jinan,Shandong 250014,China;Chinese Academy of Geological Sciences,Beijing 100037,China;Technology Innovation Center for Carbon Sequestration and Geological Energy Storage,MNR,Beijing 100037,China)
出处
《上海国土资源》
2025年第3期53-61,67,共10页
Shanghai Land & Resources
基金
中国工程科技发展战略山东研究院咨询研究项目(202302SDZD02)
中国地质调查局地质调查项目(DD20230119、DD20221819、DD20230700802)。
关键词
绿色低碳地质资源
地热能
碳封存
储能
协同开发区划
效益分析
green and low-carbon geological resources
geothermal energy
carbon sequestration
energy storage
coordinated development zoning
benefit analysis
