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
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.

FFKM o-ring manufacturer
Perfluoroelastomer FFKM O ring Manufacturer

Many industries use FFKM O-rings in critical applications where sealing failure is strictly prohibited. These industries include chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and other industries.

Casing and Tubing S Seals
API 6A casing head piston S seal

S-Seal is designed for extreme oil and gas applications. It is a technologically advanced replacement for traditional three-piece T-Seals or O-Rings with back-ups.

API 6D ball valve seal
Bidirectional high-pressure ball valve seat seal

Bidirectional high-pressure ball valve seat seal is a type of seat sealing that can withstand bidirectional pressure, with good low-temperature performance and airtightness, and is widely used in 6D ball valves.

Hydraulic cylinder PU seals
UNS UHS piston rod seal

UNS UHS is a lip-seal which can be used for both piston and rod .

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.

gate valve stem seals
Gate valve stem packing seal

Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.

rubber scraper seals online
NBR HNBR PU wiper seal

Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

© 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.

  • #
  • #
  • #