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  2. 地质与地球物理研究所
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A novel technique for quantifying the fate of CO2 injected in oil reservoir for geological utilization and storage

文献类型：期刊论文

作者Hu, Ting1,3,4,6; Wang, Yanfei5; Xu, Tianfu1,6; Tian, Hailong1,6; Rui, Zhenhua3,4; Zhao, Yang3,4; Liu, TingTing2
刊名ENERGY REPORTS
出版日期2023-12-01
卷号9页码:5350-5361
ISSN号2352-4847
关键词Carbon sequestration Geochemical kinetics reactions Inter-well connectivity Fate of injectedCO2
DOI10.1016/j.egyr.2023.04.364
英文摘要CO2-enhanced oil recovery (CO2-EOR) is a potential CO2 capture, utilization, and storage technology. In particular, CO2 can break the hydrochemical balance of water-rock and converts into carbonate minerals which are the most stable sequestration phase. The water-rock reactions are complex kinetic processes because the rate of dissolution/precipitation of minerals are vary with the pH of the forma-tion water. However, studies on the effect of geochemical reactions on CO2-EOR processes are lacking, and the fate of CO2 cannot be accurately quantified. In this study, we combine the characteristics of the oil phase into the thermal-hydraulic-chemical TOUGHREACT simulator to consider various water-rock geochemical kinetic reactions in CO2-EOR. Therefore, the distribution phase of CO2 can be determined completely in the reservoir. Our analyses use the realistic fluid property (pressure- volume-temperature) of multicomponent oil phase-CO2 mixtures. The model considers the possible geochemical reactions and the resulting changes in porosity and permeability. The results indicate that in gas-water cycle of 9% hydrocarbon pore volume CO2 slug, the largest distributed phase of CO2 is the gas phase, accounting for 52.2% during the CO2 injection period. After water injection, the solubility of CO2 in the oil phase increases, and CO2 is mostly dissolved in the oil phase, accounting for 53.0%. Without considering the water-rock geochemical reactions will result in an underestimation of the dissolved aqueous phase and correspondingly the others were overestimated. The maximum error of the distributed quantity is up to 6.4% of the total injection. In addition, the omission of water-rock reactions result in an underestimation of the oil recovery. Comparing with the CO2 storage in a saline aquifer, dissolution of CO2 in oil phase in CO2-EOR scenario dampens the effect of buoyancy, which leads to higher sequestration capacity for the same footprint of storage reservoir.(c) 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
WOS关键词WELL-RATE FLUCTUATIONS ; INTERWELL CONNECTIVITY ; MINERAL ALTERATION ; CARBON-DIOXIDE ; MODEL ; FLOW ; SEQUESTRATION ; PRECIPITATION ; CAPROCK
资助项目National Key Research and Development Program of China[2022YFE0206700] ; Science Foundation of China University of Petroleum, Beijing[IGGCAS-SJJJ201901] ; Science Foundation of China University of Petroleum, Beijing[IGGCAS-2019031] ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department[2462023XKBH006] ; [20180201078SF]
WOS研究方向Energy & Fuels
语种英语
出版者ELSEVIER
WOS记录号WOS:000998243800001
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Science Foundation of China University of Petroleum, Beijing ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department ; Key Project of Technology Research and Development of Jilin Provincial Science and Technology Department
源URL[http://ir.iggcas.ac.cn/handle/132A11/110942]  
专题地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者Wang, Yanfei; Xu, Tianfu
作者单位1.Jilin Univ, Key Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Peoples R China
2.China Univ Petr Karamay, Coll Petr Engn, Karamay 834000, Peoples R China
3.China Univ Petr, Coll Petr Engn, Beijing 100049, Peoples R China
4.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China
6.Jilin Univ, Jilin Prov Key Lab Water Resources & Environm, Changchun 130021, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Ting,Wang, Yanfei,Xu, Tianfu,et al. A novel technique for quantifying the fate of CO2 injected in oil reservoir for geological utilization and storage[J]. ENERGY REPORTS,2023,9:5350-5361.
APA Hu, Ting.,Wang, Yanfei.,Xu, Tianfu.,Tian, Hailong.,Rui, Zhenhua.,...&Liu, TingTing.(2023).A novel technique for quantifying the fate of CO2 injected in oil reservoir for geological utilization and storage.ENERGY REPORTS,9,5350-5361.
MLA Hu, Ting,et al."A novel technique for quantifying the fate of CO2 injected in oil reservoir for geological utilization and storage".ENERGY REPORTS 9(2023):5350-5361.

入库方式： OAI收割

来源：地质与地球物理研究所

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