Bonded seals for downhole tool
The bonded seal is used in work-over and sand control operations. With the bonding of elastomer to a steel core, this serve to prevent excessive rubber compression under loading.
JST manufactures a complete size-range of rubber-to-metal bonded seals. We use an exclusive two-phase manufacturing process to produce highly-reliable bonded seals capable of controlling either conventional wellbore fluids or exotic media. By using bonding processes, we overcame the problems customarily associated with bonding Viton and Aflas to corrosion resistant metal and can provide seals for high temperature and/or H2S applications.
The Bonded seal is made of metal frame like 20#steel ,8620, 4140 and rubber material could be NBR, HNBR, FKM. Aflas ect.
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Advantages:
Suited for most environments. Seal types suited for static or dynamic application.
Size:
5", 7", 9"
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Working Conditions
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Temperature range
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Pressure
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Medium
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-4°F +350°F
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≤15000PSI
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gas, water, oil
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