Self sealing rubber core for operation under pressure
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隐藏域元素占位
- Product Description
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- Commodity name: Self sealing rubber core for operation under pressure
- Commodity ID: z001
Product introduction
The product is the core component of the self sealing wellhead device for downhole operation in the oilfield. The framework structure of different materials and structures can be set to meet the requirements of different operation conditions. Main materials: nitrile rubber, polyurethane rubber, ether composite, etc.
Product features
● The material has good chemical stability, is resistant to acid, alkali and organic solvent corrosion, does not pollute the medium, and has a long service life.
● It is not easy to swell in the medium, and the thermal shrinkage effect (Joule effect) is small.
● The material type can be adjusted to meet the drainage requirements of well fluids at different temperatures.
● Appropriate mechanical strength, including expansion strength, elongation and tear resistance.
● Different structural forms can be selected, and skeleton structures of different materials and structures can also be set to meet the working conditions of different operations.
Structure Diagram
Ordering example
Example Description
A self sealing rubber core with an outer diameter of 228mm, an inner diameter of 85mm, a height of 175mm, nitrile rubber material, and a type I structure is marked as ZFJX (|) - 228 × eighty-five × 175 - NBR self sealing rubber core
Common models
Serial No Material No Material name Company remarks 1 10003846290 Oil scraper ring 134*14*34mm polyurethane only 48831012-260 2 10003154195 Sand washing self sealing core 226*51*198 Polyurethane spring iron framework only 48831023-600 3 10003154196 Sand washing self sealing core 226*64*198 Polyurethane spring iron framework only 48831023-600 4 10003154197 Sand washing self sealing core 226*78*198 Polyurethane spring iron framework only 48831023-600
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