scholarly journals An ICLS-based method for solving two-phase seepage free surface considering compressible gas in porous media

2022 ◽  
Vol 141 ◽  
pp. 104528
Author(s):  
Lanhao Zhao ◽  
Hairong Zhang ◽  
Jia Mao ◽  
Yingtang Di
Keyword(s):  
Porous Media ◽  
Free Surface ◽  
Two Phase ◽  
Compressible Gas

Prediction of effective thermal conductivity of two-phase porous media by nomogram

1974 ◽  
Vol 24 (8) ◽  
pp. 437-445 ◽  
Author(s):  
P. B. Lal Chaurasia ◽  
D. R. Chaudhary ◽  
R. C. Bhandari
Keyword(s):  
Thermal Conductivity ◽  
Porous Media ◽  
Effective Thermal Conductivity ◽  
Two Phase

GAS EXPANSION-INDUCED ACCELERATION EFFECT OF A HIGHLY COMPRESSIBLE GAS FLOW IN POROUS MEDIA

2015 ◽  
Vol 18 (8) ◽  
pp. 825-834 ◽  
Author(s):  
Hailong Jiang ◽  
M. Chen ◽  
Y. Jin ◽  
K. P. Chen
Keyword(s):  
Porous Media ◽  
Gas Flow ◽  
Flow In Porous Media ◽  
Compressible Gas Flow ◽  
Gas Expansion ◽  
Compressible Gas

Gas-Water Flow Behaviour During Mutual Displacement in Porous Media

2017 ◽  
Vol 10 (1) ◽  
pp. 13-22
Author(s):  
Renyi Cao ◽  
Junjie Xu ◽  
Xiaoping Yang ◽  
Renkai Jiang ◽  
Changchao Chen
Keyword(s):  
Porous Media ◽  
Relative Permeability ◽  
Gas Storage ◽  
Fluid Distribution ◽  
Water Displacement ◽  
Phase Zone ◽  
Two Phase ◽  
Flow Process ◽  
Single Well ◽  
Mutual Displacement

During oilfield development, there exist multi-cycle gas–water mutual displacement processes. This means that a cycling process such as water driving gas–gas driving water–water driving gas is used for the operation of injection and production in a single well (such as foam huff and puff in single well or water-bearing gas storage). In this paper, by using core- and micro-pore scales model, we study the distribution of gas and water and the flow process of gas-water mutual displacement. We find that gas and water are easier to disperse in the porous media and do not flow in continuous gas and water phases. The Jamin effect of the gas or bubble becomes more severe and makes the flow mechanism of multi-cycle gas–water displacement different from the conventional water driving gas or gas driving water processes. Based on experiments of gas–water mutual displacement, the changing mechanism of gas–water displacement is determined. The results indicate that (1) after gas–water mutual displacement, the residual gas saturation of a gas–water coexistence zone becomes larger and the two-phase zone becomes narrower, (2) increasing the number of injection and production cycles causes the relative permeability of gas to increase and relative permeability for water to decrease, (3) it becomes easier for gas to intrude and the invaded water becomes more difficult to drive out and (4) the microcosmic fluid distribution of each stage have a great difference, which caused the two-phase region becomes narrower and effective volume of gas storage becomes narrower.

A lattice Boltzmann study of viscous coupling effects in immiscible two-phase flow in porous media

2007 ◽  
Vol 300 (1-2) ◽  
pp. 35-49 ◽  
Author(s):  
Andreas G. Yiotis ◽  
John Psihogios ◽  
Michael E. Kainourgiakis ◽  
Aggelos Papaioannou ◽  
Athanassios K. Stubos
Keyword(s):  
Porous Media ◽  
Lattice Boltzmann ◽  
Two Phase Flow ◽  
Flow In Porous Media ◽  
Phase Flow ◽  
Viscous Coupling ◽  
Coupling Effects ◽  
Two Phase

scholarly journals Comparison of thermal and chemical enhanced recovery of DNAPL in saturated porous media: 2D tank pumping experiments and two-phase flow modelling

2021 ◽  
Vol 760 ◽  
pp. 143958
Author(s):  
S. Colombano ◽  
H. Davarzani ◽  
E.D. van Hullebusch ◽  
D. Huguenot ◽  
D. Guyonnet ◽  
...  
Keyword(s):  
Porous Media ◽  
Two Phase Flow ◽  
Enhanced Recovery ◽  
Phase Flow ◽  
Saturated Porous Media ◽  
Two Phase ◽  
Flow Modelling
Sign in / Sign up

Export Citation Format

Share Document