稠油RO浓水回注稀油井区研究
李平原,周鹤,窦玉明,颜亨兵,程萍,李冬菊
Study on injecting heavy oil RO concentrated water into thin oil well area
Pingyuan Li,He Zhou,Yuming Dou,Hengbing Yan,Ping Cheng,Dongju Li
表5
RO浓水与地层水的配伍性
水样配比
悬浮物/
(mg·L
-1
)
结垢量/
(mg·L
-1
)
平均腐蚀
速率/(mm·a
-1
)
A3钢
N80钢
V
(地层水):
V
(RO浓水)=0:10
2.3
0
0.022
0.019
V
(RO浓水):
V
(地层水)=7:3
3.6
7
0.018
0.016
V
(RO浓水):
V
(地层水)=5:5
3.0
61
0.012
0.018
V
(RO浓水):
V
(地层水)=3:7
4.2
79.5
0.016
0.018
V
(RO浓水):
V
(地层水)=0:10
3.9
145.8
0.015
0.016