Table 1
Input parameters for CFD.
Parameter | Value | Parameter | Value |
---|---|---|---|
Density of drilling fluid, kg/m3 | 1250 | Discharge capacity, L/s | 35 |
Viscosity of drilling fluid, Pa/s | 0.045 | Heat transfer coefficient k1, W/(m2 °C) | 179.9 |
Injection temperature of drilling fluid, °C | 20 | Wall thickness of drill pipe, m | 0.059 |