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50PEEK V stacks for downhole tool
The V Stack seal assembly is comprising a top adapter or anti-extrusion ring. The structure is multi-layer sealing, it has several sealing lips and can withstand large extrusion clearance, potential dislocation and rough surface finish. The one-way retaining ring structure can meet the general sealing requirements. Typical applications include stem, throttle, fishing tools, and pump seals.
(1).Vee Rings;
(2).and a bottom adapter;
(3).In the assembly the energizing axial force is transferred between the individual packing rings so that each ring is pressed into positive contact with the mating hardware surface. Special material grades are available for a large variety of working conditions.
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Benefits: 1. Very robust seal |
| Working Conditions | |||
| Working Pressure | Temp range | Working Medium | |
| ≤12.5kPsi | 40~350F | gas and water | |
Size:
3.5", 4.5"
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Categories
V-Packings are used in various Oilfield Downhole equipment such as various Valves etc. V-Packings are extremely suitable for usage in medium to heavy duty applications. Vee Packings accept low and high pressure while operating in the most extreme conditions and also if there exists any misalignment between the sealing gaps.
A seal assembly for use in a wellbore tool, it acts as a flow restrictor protecting a lower end of the seal assembly from high pressure and/or high volume flow.
V Packing consist of multiple male and female adaptor, usually a group of three to seven v rings, used for low or high pressure applications with Single or Double acting cylinder.
The FS-seal is a relatively large cross section spring energized elastomer casing and tubing hanger seal for wellheads that always has the springs on the internal surface.
Lockdown screw seal is used mainly in geothermal applications, HNBR packing with stainless steel caps provide superior performance over metal pressure seals.
The spring energized seal is a high-performance Teflon seal with a special spring inside.
Pumpdown plugs separate cement from the displacement fluid during liner cementing operations.
Piston seals are work to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.
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