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6
水样防膨率测定结果
水样
防膨率/%
清水
36.8
清水+3%黏土稳定剂(体积分数)
82.4
乌36地层水
83.8
RO浓水
89.6
V
(RO浓水):
V
(地层水)为7:3的混合水样
86.8
V
(RO浓水):
V
(地层水)为5:5的混合水样
83.8
V
(RO浓水):
V
(地层水)为3:7的混合水样
86.8