The PrecisionHydraulic Shifting Tool (HST) is a bi-directional shifting tool used in combination with the PrecisionStroker for selective opening or closing of sliding sleeves and completion valves.
Service Name | HST 250 | HST 338 | HST 354 | HST 441 |
Tool body outer diameter | 2.500 inches / 63.5 mm | 3.382 inches / 85.9 mm | 3.543 inches / 90.0 mm | 4.409 inches / 112.0 mm |
Max shifting profile | 2.81 inches / 71.4 mm | 4.44 inches / 113 mm | 4.17 inches / 106 mm | 5.16 inches / 131.1 mm |
Length | 5.71 ft. / 1.74m | 4.92 ft. / 1.5m | 6.16 ft. / 1.88 m | 4.92 ft. / 1.5 m |
Number of shifting dogs up/down | 3/3 | 3/3 | 5/5 | 3/3 |
Pressure rating | 15,000 psi / 1,034 bar | 15,000 psi / 1,034 bar | 15,000 psi / 1,034 bar | 15,000 psi / 1,034 bar |
Temperature rating | 177°C / 350°F | 177°C / 350°F | 177°C / 350°F | 177°C / 350°F |
Bi-directional | Yes | Yes | Yes | Yes |
Electrical feed through1 | No | Yes | Yes | No |
1 When spacer extension is added there is no electrical feedthrough
Other bespoke sizes available