Open Journal of Fluid Dynamics

Volume 3, Issue 4 (December 2013)

ISSN Print: 2165-3852   ISSN Online: 2165-3860

Google-based Impact Factor: 0.63  Citations  h5-index & Ranking

Mechanical Analysis of Viscous-Elastic Fluid Acting on Residual Oil in the Micro Pore

HTML  XML Download Download as PDF (Size: 253KB)  PP. 248-251  
DOI: 10.4236/ojfd.2013.34030    3,718 Downloads   5,629 Views  

ABSTRACT

In order to analyze the normal deviatoric stress that viscous-elastic fluid acting on the residual oil under the situation of different flooding conditions and different permeabilities, Viscous-elastic fluid flow equation is established in the micro pore by choosing the continuity equation, motion equation and the upper-convected Maxwell constitutive equation, the flow field is computed by using numerical analysis, the forces that driving fluid acting on the residual oil in micro pore are got, and the influence of flooding conditions, pore width and viscous-elasticity of driving fluid on force is compared and analyzed. The results show that: the more viscous-elasticity of driving fluid increases, the greater the normal deviatoric stress acting on the residual oil increases; using constant pressure gradient flooding, the lager the pore width is, the greater normal deviatoric stress acting on the residual oil will be.

Share and Cite:

Liu, L. , Yu, C. , Wang, L. , Fu, C. and Li, P. (2013) Mechanical Analysis of Viscous-Elastic Fluid Acting on Residual Oil in the Micro Pore. Open Journal of Fluid Dynamics, 3, 248-251. doi: 10.4236/ojfd.2013.34030.

Cited by

No relevant information.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.