Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2017WR022282 |
Characterizing Drainage Multiphase Flow in Heterogeneous Sandstones | |
Jackson, Samuel J.; Agada, Simeon; Reynolds, Catriona A.; Krevor, Samuel | |
2018-04-01 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:4页码:3139-3161 |
文章类型 | Article |
语种 | 英语 |
国家 | England |
英文摘要 | In this work, we analyze the characterization of drainage multiphase flow properties on heterogeneous rock cores using a rich experimental data set and mm-m scale numerical simulations. Along with routine multiphase flow properties, 3-D submeter scale capillary pressure heterogeneity is characterized by combining experimental observations and numerical calibration, resulting in a 3-D numerical model of the rock core. The uniqueness and predictive capability of the numerical models are evaluated by accurately predicting the experimentally measured relative permeability of N2DI water and CO(2)brine systems in two distinct sandstone rock cores across multiple fractional flow regimes and total flow rates. The numerical models are used to derive equivalent relative permeabilities, which are upscaled functions incorporating the effects of submeter scale capillary pressure. The functions are obtained across capillary numbers which span four orders of magnitude, representative of the range of flow regimes that occur in subsurface CO2 injection. Removal of experimental boundary artifacts allows the derivation of equivalent functions which are characteristic of the continuous subsurface. We also demonstrate how heterogeneities can be reorientated and restructured to efficiently estimate flow properties in rock orientations differing from the original core sample. This analysis shows how combined experimental and numerical characterization of rock samples can be used to derive equivalent flow properties from heterogeneous rocks. |
英文关键词 | core analysis multiphase flow equivalent relative permeability |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000434186400035 |
WOS关键词 | RELATIVE PERMEABILITY ; CAPILLARY-PRESSURE ; CO2/WATER SYSTEM ; CO2 SATURATION ; METER-SCALE ; HYSTERESIS ; DEPENDENCY ; CO2-BRINE ; INJECTION ; MIGRATION |
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/22023 |
专题 | 资源环境科学 |
作者单位 | Imperial Coll London, Dept Earth Sci & Engn, London, England |
推荐引用方式 GB/T 7714 | Jackson, Samuel J.,Agada, Simeon,Reynolds, Catriona A.,et al. Characterizing Drainage Multiphase Flow in Heterogeneous Sandstones[J]. WATER RESOURCES RESEARCH,2018,54(4):3139-3161. |
APA | Jackson, Samuel J.,Agada, Simeon,Reynolds, Catriona A.,&Krevor, Samuel.(2018).Characterizing Drainage Multiphase Flow in Heterogeneous Sandstones.WATER RESOURCES RESEARCH,54(4),3139-3161. |
MLA | Jackson, Samuel J.,et al."Characterizing Drainage Multiphase Flow in Heterogeneous Sandstones".WATER RESOURCES RESEARCH 54.4(2018):3139-3161. |
条目包含的文件 | 条目无相关文件。 |
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