English
JST's Packer elements are flexible elastomeric components that are used to seal between the outside diameter of the production tubing and the casing, liner or wellbore.
Brand:
JST SealsItem NO.:
EFRPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Packer element for downhole application
With the increasing demand of energy, oil and natural gas environment for well completion and production tools, the requirements of packer element are becoming higher and higher. Packer elements, commonly known as rubber bucket products on the market, has high toughness & cushioning characteristics and is used to protect the drilling pipeline from collision with the pipe wall. Packer element must be able to withstand very harsh environment and produce the required isolation in oil wells. When the packer element is made of the correct material and installed correctly, the tool shall achieve the best performance.
The exclusive manufacturing technology of extrusion and processing of JST packer elements greatly reduces the risk of hidden voids, streamline and gate extension, thus prolonging the service life of products and reducing expensive equipment downtime.
 |
Advantages:
1. Compatible with a variety of completion tools
Size: 5”， 7", 9" |
|
Working Conditions |
||
|
Temperature range |
Pressure |
Medium |
|
≤250°F |
≤5000PSI |
oil |
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
DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.
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.
The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a stem seal.
Wellhead secondary pack off seal is used to seal the hanger to the wellhead.
JST's RGD (Rapid Gas Decompression) o ring can be applicated in high and low temperature environment with high pressure. It is widely used in detection and drilling equipment, completion equipment, underwater valves and pumps, compressor ect.
Wear rings are used to help keep the piston centered, allowing for even wear and pressure distribution on the seals. Wear rings are used in both piston and rod applications.
The FDR seal is made of a helical wound spring and a polymer jacket, which is mainly used as a Flange external face seal.
SPGO is a low friction piston seal consisting of PTFE+Bronze seal ring and rubber o-ring used for two-way piston seal of Hydraulic cylinder, to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.
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: 2025 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Friendly Links:
VonesealsScan to wechat
