For a given temperature, injection gas composition, and reservoir fluid composition, the minimum miscibility pressure (MMP) is the lowest pressure at which miscibility can be achieved for a specific miscibility process, i.e. \(MMP_{C/V}\) by condensing/vaporizing gas drive, \(MMP_{VGD}\) by vaporizing gas drive, and \(MMP_{FC}\) by first contact.

Prediction of the minimum miscibility pressure (MMP) of the vaporizing gas drive (VGD) process is modeled by use of an equation of state (EOS) with different mixing rules joined with a newly formulated expression of the unlike three-body interactions between the …

Prediction of the minimum miscibility pressure (MMP) of the vaporizing gas drive (VGD) process is modeled by use of an equation of state (EOS) with different mixing rules joined with a newly formulated expression for the unlike three-body interactions between the …

1998年1月1日 · The pressure at which the critical tie line extension goes through the oil is the minimum required pressure to achieve miscibility, hence, called the minimum miscibility pressure(MMP). At MMP, the limiting tie line becomes the critical tie line as the gas phase enriches through multiple contacts with the original oil attaining the critical ...

2018年5月30日 · Prediction of the minimum miscibility pressure (MMP) of the vaporizing gas drive (VGD) process is modeled by use of an equation of state (EOS) with different mixing rules joined...

2024年10月1日 · Traditional theoretical model and microfluidic experiment often fail to accurately depict the minimum miscible pressure (MMP) of CO 2 –shale oil in nanopores. In this study, nanofluidic experiments were conducted to investigate the MMP of CO 2 –alkanes in single pore channels and porous media channels with depths of 30 nm and 100 nm.

油田中的混相气体注入项目需要准确确定最小混相压力（mmp）。 通常认为实验方法是确定MM P的一种可行且合适的方法，而迄今为止，很少有研究能够系统地审查和评估MMP测定方法。

2001年2月1日 · Minimum miscibility conditions of pressure and enrichment (MMP/MME) have been computed with an equation of state (EOS) for several reservoir-fluid systems exhibiting compositional gradients with...

2015年7月30日 · 混相驱MMP有关的经验公式有20种，其中可用 于直接确定C0：混相驱MMP的有11种，分别是 Natl．Petroleum Council（NPC）方法、Mungan方 法、Yelling＆Metcalfe关联式、Glaso关联式、 美国PRI I关联式、美国PRIII关联式、Cronquist I关联式、CronquistⅡ关联式、AIston et al关联 式、Silva et ...

The vaporizing gas drive (VGD) process was modeled with the Peng-Robinson equation of state (PR-EOS) and a compositional simulator. The comparison of numerical results with available experimental data has shown that the PR-EOS overestimates the minimum miscibility pressure (MMP), but it correctly shows that the length required to achieve ...