Products Description
|
Product Name |
Product Description |
Capabilities Applied/Processes |
Overall Dimensions of the Seal |
|
Oil Exploration Well Equipment O-ring |
Simple structure, small size, low cost, and easy maintenance. |
Mainly used as a seal in oil exploration equipment to prevent the loss of liquids. |
Standard or customized |
|
Tightest Tolerances Met |
|
|
Material Used |
NBR, FKM |
|
Benefits |
Resistant to high and low temperatures, oil, abrasion, etc. |
|
In-process testing performed |
|
|
Standards Met |
Yes |
|
Industry for Use |
oil exploration well |
Role of Oil Exploration Well Equipment O-ring
- Sealing Connections: O-rings are widely used to seal connections between different parts of drilling equipment, such as liner hangers where narrower casing meets wider casing in the annulus. This seal is critical to preventing fluid leaks, which can lead to environmental hazards and operational inefficiencies.
- Pressure Management: During drilling operations, O-rings help manage the high pressures encountered in the wellbore environment. They are designed to withstand rapid gas decompression and extreme pressure changes, ensuring that the well remains sealed during the drilling and production phases.
- Safety Mechanisms: O-rings are an integral part of safety devices such as blowout preventers (BOPs), which are critical to preventing uncontrolled releases of oil and gas during drilling operations.
Common Materials
1. Nitrile rubber (NBR)
Nitrile rubber is one of the most commonly used O-ring materials and has good oil resistance and wear resistance. It is suitable for a variety of liquid media, including petroleum, mineral oil, and hydraulic oil. The low compression set and high tensile strength of nitrile rubber make it widely used in the oil and gas industry.
2. Fluororubber (Viton®)
Fluororubber is favored for its excellent high temperature and chemical resistance, especially when exposed to solvents and high vacuum environments. It can withstand high temperatures and pressures and is suitable for harsh working conditions.
3. Silicone rubber (Silicone)
Silicone rubber has good lubricity and temperature resistance and is suitable for a variety of environmental conditions, including mineral oil and vegetable oil.
4. HNBR (Hydrogenated Nitrile Rubber)
HNBR performs well in petroleum and acidic gases, has better temperature resistance and wear resistance, and is suitable for use at higher temperatures and pressures.
5. Polyacrylate
Polyacrylate O-rings are resistant to high temperatures, suitable for oil and fuel transmission fluids, and suitable for high surface speed applications.
6. Teflon®
Teflon® O-rings have excellent chemical inertness and chemical resistance, suitable for static and slow dynamic application environments.
| NBR 80-Technical Data Sheet | ||
| NBR 80-compound 44601 is a Nitrile compound with a medium percentage of Acrylonitrile. Standard compound with good compression set values for contact with hydraulic fluids. | ||
| Physical Properties | ||
| Test Method | Norm | Test Values |
| Hardness | ISO 48 Method M | 80 IRHD |
| Tensile Strength at break | ISO 37 | 14.6 |
| Elongation at break | IS037 | 490% |
| Specific Weight | ISO 2781 | 1.24 |
| Compression Set 25%compression -22h/100℃ on slab |
ISO 815 | max 12% |
| Heat Ageing 70h/100℃ Hardness Change |
ISO 188 | max+6° |
|
Temperature Resistance ■ -30°C to+120°C ■ TR10(low temp.resistance):-16℃ |
||
| Chemical | ||
| Alkali | very good | |
| Air | excellent | |
| Alcohol | very good | |
| Fats | excellent | |
| Vegetable oils | excellent | |
| Inorganic acids | excellent | |
| Ketones | unsatisfactory | |
| Ethers | unsatisfactory | |
| Organic acids | fair | |
| Inorganic acids | excellent | |
| Advantages | ||
|
||
Hot Tags: oil exploration well equipment o-ring, China oil exploration well equipment o-ring manufacturers, suppliers, factory, Tire SBR Rubber Seal Ring, Cable Rubber Seals, Electronic ACM Rubber Seals, Extra High Pressure Pump System Seals, SBR Seals, O rings Seals For Car Doors
