| 样品编号 | CaCl2浓度/(wt%) | 平均粒径/μm | |
| 高温老化前 | 高温老化后 | ||
| 1# | 0 | 7.4 | (油水分离) |
| 2# | 10 | 3.4 | (油水分离) |
| 3# | 15 | 4.7 | (油水分离) |
| 4# | 20 | 4.7 | 10.7 |
| 5# | 25 | 5.4 | 10.0 |
| 6# | 30 | 5.3 | 7.2 |