DOI: 10.1016/j.jcou.2016.11.004
Scopus记录号: 2-s2.0-84995679669
论文题名: Determination of minimum miscibility pressure for CO2 and oil system using acoustically monitored separator
作者: Czarnota R. ; Janiga D. ; Stopa J. ; Wojnarowski P.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2017
卷: 17 语种: 英语
英文关键词: Acoustically monitored separator (AMS)
; CO2 flooding
; EOR
; Minimum miscibility pressure (MMP)
Scopus关键词: Carbon dioxide
; Floods
; Oil fields
; Oil well flooding
; Petroleum industry
; Petroleum reservoirs
; Secondary recovery
; Separators
; Solubility
; Acoustically monitored separator (AMS)
; Different pressures
; Enhanced oil recovery
; Experimental methods
; Minimum miscibility pressure
; Pressure-density diagram
; Theoretical calculations
; Vanishing interfacial tensions
; Enhanced recovery
英文摘要: Graphical abstract: All methods which allow to increase recovery from oil field after primary and secondary recovery are called enhanced oil recovery (EOR). Minimum miscibility pressure (MMP) of gas and oil system plays a crucial role during planning and developing of EOR CO2 miscible flooding. The slim tube test (STT), the pressure rising bubble apparatus, the pressure-density diagram (PDD), the vanishing interfacial tension (VIT), etc. have been used as the petroleum industry approaches for evaluation of the MMP for hydrocarbons and CO2. Experiential and theoretical calculations are also applied for the assessment of MMP. This paper presents a new technique to measure MMP and investigate the phase behavior of the analyzed fluids using acoustically monitored separator. The images of oil and CO2 are taken at different pressures during the measurement. Intensity of separation line between CO2/oil has a relationship with the densities of investigated fluids. Evaluation of MMP can be registered for decayed line, when pressure increases. This experimental method of MMP is time-saving and more easily to perform than other experimental methods of evaluation MMP. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52810
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Czarnota R.,Janiga D.,Stopa J.,et al. Determination of minimum miscibility pressure for CO2 and oil system using acoustically monitored separator[J]. Journal of CO2 Utilization,2017-01-01,17