Oil and gas seal
Products
Home Products

Oil & Gas Seal

Downhole Seal

Bonded Seal

Bonded seals for completion tools

Bonded seals for completion tools

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.


  • Brand:

    JST Seals
  • Item NO.:

    BOD
  • Payment:

    T/T
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

Bonded seals for completion tools


JST offers a wide range of molded elastomer (rubber) products for exploration, drilling, and well-service applications.


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 elastomer-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 NBR, HNBR, FKM or Aflas to corrosion resistant metal and can provide seals for various temperature ranges and/or H2S applications. The metal frame like 20# steel, 8620, 4140 are commonly used.


JST can provide the best sealing types and materials for various oil and gas drilling and exploration applications, so as to maximize the service life and performance of the sealing system.


Advantages:

Suitable for various types of working conditions; Seal types suitable for static or dynamic application.


Size:

5", 6", 7", 9"



Working  Conditions
Temperature range
Pressure
Medium

-4°F +350°F

≤10000PSI
 Oil, water, Gas

Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
Frac pump fluid ends parts
Fluid end valve and seats

We have been manufacturing various types of fluid end valve and seats for both frac pumps and mud pumps, covering various models for the most dominant pumps in the market.

ODU type Piston seals
Hydraulic ODU piston PU seal

ODU 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.

Secondary BT seal supplier
Casing secondary BT seal

BT Seal is a static seal that is used to seal rough casing and tubing. It is constructed from an elastomer with anti-extrusion spring bonded within it. Springs are available in stainless steel, elastomer could be HNBR or NBR.

ptfe rotary seals
Hydraulic PTFE rotary seals

High pressure Rotary Seals is one bidirectional rotary seal which can bear both sides of pressure and alternating pressure.

Lockdown screw seal packing
Lockdown screw packing for casing head

Lockdown screw seal is used mainly in geothermal applications, HNBR packing with stainless steel caps provide superior performance over metal pressure seals.

Spring energized Outer Face Seal
PEEK OFS OD face seal

OD Face Seals for gate valves are spring-loaded, pressure-energized lip seal that improve gate and seat service life.

Canted coil spring energized seal
Spring energized seal for hot melt adhesive injection machine

The seal jacket of adhesive dispenser/dispensing seal is made of ultra-high molecular UHMWPE or PEEK, with installed stainless steel anti-corrosion spring with low temperature resistance treatment.

Air compressor cup seals
Oil-free Air compressor PTFE piston cup seals

Oil-free Air compressor PTFE piston cup seals extensively used for steam, oil, water, and other chemical applications.

© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.

粤ICP备12032262号 IPv6 network supported

IPv6 network supported

Friendly Links:

Voneseals
top

Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #