含钛聚硅酸盐絮凝剂的合成及处理压裂返排液研究
江南,雒鹏飞,童志明,陈武
Synthesis of titanium containing polysilicate flocculant and treatment of fracturing flowback fluid
Nan Jiang,Pengfei Luo,Zhiming Tong,Wu Chen
表4
Zeta电位测定结果
絮凝剂种类
Zeta电位/mV
电位变化率/%
原废液(不投加药剂)
-1
6.325 2
—
PTSS
-3.316 8
79.68
PTAS
-0.270 3
98.34
PTFS
-0.901 3
94.48