Effect of Acid Activation-Hydrophilic-Modified Sepiolite on Comprehensive Properties of Oil-Well Cement

Table 4

Effect of HPS dosage on the stability of cement slurry.

HPS dosage (%)	Free fluid (mL)	Density difference (g·cm^−1)
0	0	0.01
1	0	0.01
3	0	0.01
5	0	0.02
7	0	0.03
9	0	0.04