Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019WR025153 |
Development of a Reactive Transport Model for Field-Scale Simulation of Microbially Induced Carbonate Precipitation | |
Minto, James M.; Lunn, Rebecca J.; El Mountassir, Grainne | |
2019-08-01 | |
发表期刊 | WATER RESOURCES RESEARCH
![]() |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2019 |
卷号 | 55期号:8页码:7229-7245 |
文章类型 | Article |
语种 | 英语 |
国家 | Scotland |
英文摘要 | Microbially induced carbonate precipitation (MICP) is a promising technique that could be used for soil stabilization, for permeability control in porous and fractured media, for sealing leaky hydrocarbon wells, and for immobilizing contaminants. Many further field trials are required before optimum treatment strategies can be established. These field trials will be costly and time consuming tocarry out and are currently a barrier to transitioning MICP from a lab-scale process to a practical field-scale deployable technology. To narrow down the range of potential treatment options into a manageable number, we present a field-scale reactive transport model of MICP that captures the key processes of bacteria transport and attachment, urea hydrolysis, tractable CaCO3 precipitation, and modification to the porous media in terms of porosity and permeability. The model, named biogroutFoam, is implemented in OpenFOAM, and results are presented for MICP treatment in a planar fracture, three-dimensional sand media at pore scale, and at continuum scale for an array of nine injection/abstraction wells. Results indicate that it is necessary to model bacterial attachment, that bacterial attachment should be a function of fluid velocity, and that phased injection strategies may lead to the most uniform precipitation in a porous media. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000490973700050 |
WOS关键词 | INDUCED CALCITE PRECIPITATION ; SANDSTONE CORE ; PERMEABILITY ; UREOLYSIS ; FLOW ; CEMENTATION ; IMPROVEMENT ; DEPENDENCE ; REDUCTION ; PASTEURII |
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/185890 |
专题 | 资源环境科学 |
作者单位 | Univ Strathclyde, Dept Civil & Environm Engn, Glasgow, Lanark, Scotland |
推荐引用方式 GB/T 7714 | Minto, James M.,Lunn, Rebecca J.,El Mountassir, Grainne. Development of a Reactive Transport Model for Field-Scale Simulation of Microbially Induced Carbonate Precipitation[J]. WATER RESOURCES RESEARCH,2019,55(8):7229-7245. |
APA | Minto, James M.,Lunn, Rebecca J.,&El Mountassir, Grainne.(2019).Development of a Reactive Transport Model for Field-Scale Simulation of Microbially Induced Carbonate Precipitation.WATER RESOURCES RESEARCH,55(8),7229-7245. |
MLA | Minto, James M.,et al."Development of a Reactive Transport Model for Field-Scale Simulation of Microbially Induced Carbonate Precipitation".WATER RESOURCES RESEARCH 55.8(2019):7229-7245. |
条目包含的文件 | 条目无相关文件。 |
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。
修改评论