location: Current position: Home >> Scientific Research >> Paper Publications

A study about diffusion coefficient of carbon dioxide in heavy oil

Hits:

Indexed by:会议论文

Date of Publication:2014-04-26

Included Journals:EI、Scopus

Volume:962-965

Page Number:578-582

Abstract:CO2 injection into oil reservoirs can both enhance oil recovery and realize CO2 geological sequestration. The gas diffusion coefficient of CO2 in oil and water is a very important factor for EOR. This paper developed a simple experimental technique for measuring the CO2 diffusion coefficient in heavy oil. In this paper, we find the relationship between initial pressure and diffusion coefficient and equilibrium pressure at the same temperature. ? (2014) Trans Tech Publications, Switzerland.

Pre One:Based on the pore network model of CO2-water-quartz system two-phase flow characteristics study

Next One:Pore network simulation of two phase flow based on X-ray micro computed tomography images