Table 4 The properties of crosslinked fluid with different concentration of thickening agent.
Concentration of thickening agent | Viscosity of the base fluid mPa.s | Viscosity of the crosslinked fluid mPa.s | Reduction efficiency of friction resistance |
|---|---|---|---|
0.1%SRFP-1 | 8.5 | 19.5 | 60% |
0.2% SRFP-1 | 15.6 | 25.1 | 62% |
0.3% SRFP-1 | 30.8 | 52.3 | 63% |
0.35% SRFP-1 | 33.0 | 60.1 | - |
0.40% SRFP-1 | 42.1 | 68.7 | - |
