Number | Drilling fluid | AV/mPa·s | PV/mPa·s | YP/Pa | FL/ml | Filter loss rate/% | Density g/cm3 |
0# | Base pulp | 11.0 | 6.5 | 4.6 | 26.0 | — | 1.03 |
1# | 0.3%YL-102 + 1%YL-103Base pulp | 12.8 | 11.5 | 4.0 | 21.7 | 16.5 | 1.04 |
2# | 0.3%YL-102 + 2%YL-103Base pulp | 13.1 | 12.0 | 3.5 | 16.8 | 35.4 | 1.05 |
3# | 0.3%xy-27 + 0.3%FA-367Base pulp | 22.3 | 15.0 | 6.8 | 15.7 | 39.6 | 1.06 |
4# | 0.4%YL-102 + 1%YL-103Base pulp | 16.8 | 11.5 | 2.7 | 16.2 | 37.7 | 1.06 |
5# | 0.4%YL-102 + 2%YL-103Base pulp | 13.9 | 12.5 | 4.0 | 15.6 | 40.0 | 1.06 |
6# | 0.4%YL-102 + 3%YL-103Base pulp | 15.2 | 13.0 | 6.3 | 17.4 | 33.1 | 1.06 |
7# | 0.5%YL-102 + 1%YL-103Base pulp | 14.4 | 13.5 | 1.2 | 18.9 | 27.3 | 1.06 |
8# | 0.5%YL-102 + 2%YL-103Base pulp | 15.0 | 12.0 | 2.1 | 17.8 | 31.5 | 1.06 |
9# | 0.5%YL-102 + 3%YL-103Base pulp | 16.2 | 12.5 | 5.5 | 22.6 | 13.1 | 1.06 |