Page 179 - Formation Damage during Improved Oil Recovery Fundamentals and Applications
P. 179
retention @S cr ðÞ dT T @T
critical ffiffiffiffiffiffiffiffiffiffiffiffiffi 12αÞ
arbitrary 5 0ÞÞ 5 0ÞÞ T 0 ð @S cr ðÞ dX T @T
for 2 S a ðT 2 S a ðT p ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi 12αÞ2 ffiffiffiffi ffi X wÞ X2 p
Presented Solution 1 0 1 X2T ε e ffiffiffiffiffiffiffiffiffiffi Þ ð X2αT S aI ffiffiffiffiffiffiffiffiffiffi S aI ð p αT1T 0 ð Λ ffiffiffi p e Λð X w
water. ffiffiffi p X2 p ffiffiffi X2αT X1 p Ð T e 0 ffiffiffiffi Þ ffiffi p Ð X Xw X2 p α
low-salinity e 2Λð ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi X2TÞ22 p ffiffiffiffiffiffiffiffiffiffi Þ ffiffiffi X2αT X2 p e 2Λð 2
of p X1αð p 2Λð
injection Λ e 2 e ½
uniaxial
during 1 T 1 T 1 T 1 T 1 T 1 T , X w 1 αT
concentration Zone . X w X , X w X . X w X , X w X . X w X , X 1 αT , X w X
suspended X w
for X; TÞ X; TÞ
Solution S cr (U,Γ) Term Γð Γ 0 ð CX; TÞ ð
3.12
Table function Line 1 2 3 4 5 6 7