Table 3 The effect of adding ternary nanoparticles on fluid loss control
From: Effect of Nano-SiO2, Nano-TiO2 and Nano-Al2O3 Addition on Fluid Loss in Oil-Well Cement Slurry
Batch of slurry | Nanoparticle dosage (%) | Calculated API fluid loss (mL/30 min) | ||
|---|---|---|---|---|
70 °C | 80 °C | 90 °C | ||
Control | 0 | 119 | 128 | 140 |
NSTA1 | 1 | 92 | 96 | 99 |
NSTA2 | 2 | 83 | 89 | 93 |
NSTA3 | 3 | 61 | 63 | 74 |
NSTA4 | 4 | 48 | 52 | 59 |