Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of p-seal for casing and tubing in China, also supports customized service. Please feel free to buy high quality p-seal for casing and tubing for sale here from our factory.
Products Description
P-seal for casing and tubing is constructed from an elastomer with backup rings for anti-extrusion. Energized by the injection of sealant, it is a static seal that is used to seal rough casing and tubing.
Oil and Gas Sealing Solutions
The standard P-seal is a one-piece molded seal utilizing the molded-in anti-extrusion device. This design enhances assembly by eliminating the loose anti-extrusion devices used in other designs.
P-seal is installed in the lower sealing area of the casing spool or tubing head. It is used to provide redundant good safety between the casing annulus and flange connection of the casing head, casing spool, or tubing head. In some cases, it can also provide special sealing capacity for fracturing equipment.
Advantages of P-Seal For Casing and Tubing
- Bidirectional sealing capability: P-Seal can provide sealing in both directions, which is more effective in preventing leakage.
- Adapt to extreme pressure and temperature: P-Seal is designed to withstand the extreme pressure and temperature conditions common in oil fields, which allows it to maintain good sealing performance in various operating environments.
- Sealing large tolerance: Suitable for the large tolerances commonly found in standard oil well casings, it can provide reliable sealing even if the casing surface is not completely flat.
- Customization options: P-Seal can be customized according to the specific requirements of customers, providing standard and custom-size options to meet the specific needs of different customers.
| Working Conditions | ||
| Temperature range | Pressure | Medium |
| -46°C~121°C | ≤20000 PSI | Oil, water, Gas, H2S, CO2, etc |
Material Technical Data Sheet
| HNBR 90 | Property | Unit | Test Method | Test Parameter | Value |
| Hardness | IRHD | ASTM D 1415 | 90 | ||
| Tensile Strength | MPa | ASTM D 412 | 18.5 | ||
| Ultimate Elongation | % | ASTM D 412 | 105 | ||
| Specific Gravity | g/cm3 | ASTM D297 | 1.38 | ||
| Compression Set | % | ASTM D 395 B | 22h / 150°C | 23 | |
| Low temp. resistance | °C | ASTM D 2137 | brittleness no cracks after 3 min. at |
-40 | |
| Low temp. resistance | °C | ASTM D 1329 | TR10 | -23.1 |
about Us
Linde Polymer Tec Co., Ltd. mainly produces a variety of rubber compounds and rubber seals and currently has more than 3,000 material formulas and more than 2,000 product specifications. Products are suitable for automotive, aviation, machinery, petrochemical, medical, food, electronics, military, industrial, and other fields. Since the establishment of the factory, the company has completed the process consistency operation, and the product yield rate has reached 97.1%.
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R&D Advantages
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Certification
Quality Management and Environmental Management Certification
Contact US
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amy@lindepolymer.com
mina@lindepolymer.com
+8613159203761
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