English
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 SealsItem NO.:
BODPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Bonded 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 |
|
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.
Categories
The FDB seal is made of a helical wound spring and a polymer jacket, It is the best choice for vacuum, gas and low-temperature flange sealing applications.
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.
DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.
JST FHR series is made of a helical wound spring and a polymer jacket, which is mainly used for rod.
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.
The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a stem seal.
The FDR seal is made of a helical wound spring and a polymer jacket, which is mainly used as a Flange external face seal.
Rod seals are static seals installed in glands or housings to prevent the leakage of fluid from within a cylinder to the outside as the rod cycles.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Friendly Links:
VonesealsScan to wechat
