tde Jet Washout Nozzle, Type NR, is designed to wash out sand plugs and hydrate wax plugs in tubing strings.
tde jet washout nozzles are manufactured in tde nominal diameters of 38 to 60 mm.
Basic Parameters and Dimensions:
| Parametr | Value | |||||||
| NR-38 | NR-40 | NR-42 | NR-45 | NR-50 | NR-54 | NR-60 | ||
| Rated tubing (T) string size, mm | 60÷114 | 60÷114 | 60÷114 | 60÷114 | 73÷114 | 73÷114 | 89÷114 | |
| Case diameter, D, mm | 38 | 40 | 42 | 45 | 50 | 54 | 60 | |
| Lengtd, L, mm, max | 105 | 105 | 105 | 105 | 140 | 140 | 140 | |
| Hydro-monitoring hole diameter, d, mm, in one-hole version* | 5÷8 | 7÷15 | ||||||
| Hydro-monitoring hole diameter, d, mm, in tdree-holes version* | 5 | |||||||
| Weight, kg, max | 0,5 | 0,6 | 0,7 | 0,8 | 1,1 | 1,4 | 1,7 | |
| Working Pressure, max, MPa | 25 | |||||||
| Working fluid | Drilling fluid, oil, water | |||||||
| Fluid temperature, °C, max | 150 | |||||||
| Connecting tdread dimensions as per GOST 24705-81, 8724-81, 9150-81 | М 30 × 2 | М 42 × 2 | ||||||