RT Journal Article
ID 0e6a1ddf2282e5e8
A1 Li, Jianhui
A1 Song, Hongqing
A1 Zhu, Wei-yao 
A1 Meng, Wei 
T1 EXPERIMENTS AND NUMERICAL MODEL OF OIL−CHEMICAL AGENT TWO-PHASE FLOW WITH THERMAL STABILITY EFFECT AT HIGH TEMPERATURE
JF Special Topics & Reviews in Porous Media: An International Journal
JO STRPM
YR 2016
FD 2017-04-24
VO 7
IS 4
SP 365
OP 372
K1 chemical agent
K1 displacement
K1 two-phase flow
K1 thermal stability
K1 high temperature
AB There has been much research done concerning the thermal stability of chemical agents for crude oil exploitation; however, it is not very clear whether chemical agent thermal decomposition has a great influence on oil recovery at high
temperatures. In this study, crude oil displacement experiments of cores using chemical agents with good thermal stability were conducted. A fitted equation between the chemical agent concentration efficiency and the temperature was obtained. A numerical model describing the experiment and chemical agent concentration efficiency was established.
The simulation results showed good agreement with the experiment data. Under the condition of constant temperature, the flow of a chemical agent with better thermal stability can result in higher amounts of oil recovery. An optimum temperature exists that will produce the highest level of crude oil recovery with chemical agent displacement flow.

PB Begell House
LK https://www.dl.begellhouse.com/journals/3d21681c18f5b5e7,0f3d3b53575bdecc,0e6a1ddf2282e5e8.html