气候变化领域集成服务门户(CCPortal): Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications

CCPortal

DOI	10.1016/j.earscirev.2020.103265
	Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications
	Dai Z.; Xu L.; Xiao T.; McPherson B.; Zhang X.; Zheng L.; Dong S.; Yang Z.; Soltanian M.R.; Yang C.; Ampomah W.; Jia W.; Yin S.; Xu T.; Bacon D.; Viswanathan H.
发表日期	2020
ISSN	00128252
卷号	208
英文摘要	Chemical reaction simulations are considerably used to quantitatively assess the long-term geologic carbon sequestration (GCS), such as CO2 sequestration capacity estimations, leakage pathway analyses, enhanced oil recovery (EOR) efficiency studies, and risk assessments of sealing formations (caprocks), wellbores, and overlying underground water resources. All these require a deep understanding of the CO2 -associated chemical reactions. To ensure long-term, safe CO2 sequestration in the intended formations, modeling is the only way to plausibly assess the CO2 flow, reaction, and transport over thousands of years. This review summarizes the multiple methodologies for describing homogeneous and heterogeneous chemical reaction patterns and multiscale application examples, the recent progress and current status of chemical reaction simulations for GCS, and the impact of such simulations on geological CO2 sequestration performance. Technical gaps and future challenges are also discussed for further study. The trends and challenges of such studies include: (1) the combination of coupled chemical, mechanical, and transport processes with calibrated experiments and associated uncertainty/risk assessments; (2) enhancement of the ability to simulate detailed geophysical and geochemical equations to mimic in situ conditions; and (3) characterization of multiscale subsurface systems with detailed conceptual models and assignment of suitable boundary conditions for field-scale sequestration fields. One major issue remaining is the current lack of accurate (or scale-justified) kinetic and equilibrium chemical reaction parameters under reservoir conditions. Advanced models that couple chemical, mechanical, and transport processes with scale-justified parameters, from lab to field-scale experiments, are required for quantitative assessments of sequestration capacity and the long-term safety of GCS projects. © 2020 The Authors
关键词	CO2 reactive chemical transport Geologic carbon sequestration Multiscale simulation Risk assessment
英文关键词	borehole; carbon dioxide; carbon sequestration; enhanced oil recovery; reactive transport; risk assessment; sealing; underground storage
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203677
作者单位	College of Construction Engineering, Jilin University, Changchun, 130026, China; Dept. of Civil and Environmental Engineering, University of Utah, Salt Lake City, UT 84112, United States; Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States; China Coal Technology & Engineering Group Corp, Xi'an Research Institute, Xi'an, 710077, China; Department of Geology, University of Cincinnati, Cincinnati, OH, United States; Environmental Data Techniques, Inc., 4515 Gardendale, San Antonio, TX 78240, United States; Petroleum Recovery Research Center, New Mexico Tech, Socorro, NM 87801, United States; North China Institute of Science & Technology, Langfang, 065201, China; Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University, Changchun, China; Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, United States; Los Alamos National Laboratory, Los Alamos, NM 87545, United States
推荐引用方式 GB/T 7714	Dai Z.,Xu L.,Xiao T.,et al. Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications[J],2020,208.
APA	Dai Z..,Xu L..,Xiao T..,McPherson B..,Zhang X..,...&Viswanathan H..(2020).Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications.Earth Science Reviews,208.
MLA	Dai Z.,et al."Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications".Earth Science Reviews 208(2020).