Drilling fluid | AV/mPa∙s | PV/mPa∙s | YP/Pa | FLAPI/mL | Kf/ | Kf*/% |
4% Bentonite | 8.5 | 6.0 | 2.5 | 21.0 | 0.452 | - |
4% Bentonite + 2% LWFD | 8.0 | 6.0 | 2.0 | 20.8 | 0.178 | 60.6 |
Polymer Drilling Fluid | 31.5 | 23.5 | 8.0 | 5.1 | 0.132 | - |
Polymer Drilling Fluid + 2% LWFD | 30.5 | 21.5 | 9.0 | 4.9 | 0.090 | 31.8 |
Cation Drilling Fluid | 35.5 | 25.0 | 10.5 | 5.6 | 0.145 | - |
Cation Drilling Fluid + 2% LWFD | 34.5 | 25.0 | 9.5 | 5.3 | 0.100 | 31.0 |