GSTDTAP  > 资源环境科学
DOI10.1002/2017WR020850
Micro-PIV measurements of multiphase flow of water and liquid CO2 in 2-D heterogeneous porous micromodels
Li, Yaofa1,2; Kazemifar, Farzan1,2,3; Blois, Gianluca1,2; Christensen, Kenneth T.1,2,4
2017-07-01
发表期刊WATER RESOURCES RESEARCH
ISSN0043-1397
EISSN1944-7973
出版年2017
卷号53期号:7
文章类型Article
语种英语
国家USA; Japan
英文摘要

We present an experimental study of pore-scale flow dynamics of liquid CO2 and water in a two-dimensional heterogeneous porous micromodel, inspired by the structure of a reservoir rock, at reservoir-relevant conditions (80 bar, 21 degrees C). The entire process of CO2 infiltration into a water-saturated micromodel was captured using fluorescence microscopy and the micro-PIV method, which together reveal complex fluid displacement patterns and abrupt changes in velocity. The CO2 front migrated through the resident water in an intermittent manner, forming dendritic structures, termed fingers, in directions along, normal to, and even opposing the bulk pressure gradient. Such characteristics indicate the dominance of capillary fingering through the micromodel. Velocity burst events, termed Haines jumps, were also captured in the heterogeneous micromodel, during which the local Reynolds number was estimated to be similar to 21 in the CO2 phase, exceeding the range of validity of Darcy's law. Furthermore, these drainage events were observed to be cooperative (i.e., across multiple pores simultaneously), with the zone of influence of such events extending beyond tens of pores, confirming, in a quantitative manner, that Haines jumps are nonlocal phenomena. After CO2 completely breaks through the porous section, shear-induced circulations caused by flowing CO2 were also observed, in agreement with previous studies using a homogeneous porous micromodel. To our knowledge, this study is the first quantitative measurement that incorporates both reservoir-relevant conditions and rock-inspired heterogeneity, and thus will be useful for pore-scale model development and validation.


领域资源环境
收录类别SCI-E
WOS记录号WOS:000407895000054
WOS关键词GEOLOGICAL MEDIA ; SUPERCRITICAL CO2/BRINE ; FLUID DISPLACEMENT ; VELOCITY-FIELD ; SITE SELECTION ; 2-PHASE FLOW ; SCALE ; CAPILLARY ; STORAGE ; SEQUESTRATION
WOS类目Environmental Sciences ; Limnology ; Water Resources
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/21500
专题资源环境科学
作者单位1.Univ Notre Dame, Dept Aerosp & Mech Engn, Notre Dame, IN 46556 USA;
2.Kyushu Univ, Int Inst Carbon Neutral Energy Res I2CNER, Storage Div CO2, Fukuoka, Japan;
3.Calif State Univ Sacramento, Dept Mech Engn, Sacramento, CA 95819 USA;
4.Univ Notre Dame, Dept Civil & Environm Engn & Earth Sci, Notre Dame, IN 46556 USA
推荐引用方式
GB/T 7714
Li, Yaofa,Kazemifar, Farzan,Blois, Gianluca,et al. Micro-PIV measurements of multiphase flow of water and liquid CO2 in 2-D heterogeneous porous micromodels[J]. WATER RESOURCES RESEARCH,2017,53(7).
APA Li, Yaofa,Kazemifar, Farzan,Blois, Gianluca,&Christensen, Kenneth T..(2017).Micro-PIV measurements of multiphase flow of water and liquid CO2 in 2-D heterogeneous porous micromodels.WATER RESOURCES RESEARCH,53(7).
MLA Li, Yaofa,et al."Micro-PIV measurements of multiphase flow of water and liquid CO2 in 2-D heterogeneous porous micromodels".WATER RESOURCES RESEARCH 53.7(2017).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Yaofa]的文章
[Kazemifar, Farzan]的文章
[Blois, Gianluca]的文章
百度学术
百度学术中相似的文章
[Li, Yaofa]的文章
[Kazemifar, Farzan]的文章
[Blois, Gianluca]的文章
必应学术
必应学术中相似的文章
[Li, Yaofa]的文章
[Kazemifar, Farzan]的文章
[Blois, Gianluca]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。