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Hybrid Downhole Cable Parallel Cable With Nickel Alloy 825 Tube
| Fiber cores | 1~4 cores | |
| Conductor structure | multiple copper wires twisted | |
| Insulation | PP/FEP | |
| Grade of steel tube | 316L、A825 | |
| Temperature class | 80℃、150℃、200℃,etc | |
| Type | Concentric/Parallel |
Introduction of Hybrid Downhole Cable:
1. Small outer diameter, light weight and small space occupation (usually multiple cables can be used to solve a series of problems, which can be replaced by composite cables here);
2. Low customer procurement cost, low construction cost and low network construction cost;
3. Hybrid downhole cable has excellent bending performance, good lateral pressure resistance and convenient construction;
4. At the same time, it provides a variety of transmission technologies, with high adaptability, strong scalability and wide application range of products;
5. Provide huge bandwidth access;
6. Hybrid downhole cable can save costs, reserve optical fiber as door-to-door, and avoid secondary wiring;
7. Solve the problem of equipment power consumption in network construction (avoid repeated arrangement of power supply lines).
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | Ti | N max | Cu max | Nb | Al max | Co max | Zr | Fe max | Tu | Va |
| Alloy 625/N06625 | 0 | 1 | 1 | 0 | 0 | 20-23 | ≥58 | 8-10 | <0.4 | - | - | 3.15-4.15 | ≤0.4 | - | - | 5.00 remainder | - | - |
| Alloy 718/N07718 | 0 | 0 | 0 | 0 | 0 | 17.0-21.0 | 50.0-55.0 | 2.8-3.3 | 0.65-1.15 | 0 | 0 | 4.75-5.5 | 0.2-0.8 | 1 | - | - | - | - |
| Alloy 800/N08800 | 0 | 1 | 2 | - | 0 | 19-23 | 30-35 | - | 0.15-0.60 | - | 1 | - | 0.15-0.60 | - | - | ≥39.5 | - | - |
| Alloy 800H/N08810 | 0.05-0.10 | 1 | 2 | - | 0 | 19-23 | 30-35 | - | 0.15-0.60 | - | 1 | - | 0.15-0.60 | - | - | ≥39.5 | - | - |
| Alloy 825/N08825 | 0 | 1 | 1 | - | 0 | 19.5-23.5 | 38-46 | 2.5-3.5 | 0.6-1.2 | - | 1.5-3 | - | 0 | - | - | ≥22 | - | - |
Alloy 825 is a highly corrosion-resistant alloy that finds applications in industries where resistance to various corrosive environments is essential. It is widely used in chemical process industries, acid production, pickling equipment, and pollution control equipment. Its excellent resistance to stress corrosion cracking, pitting, and crevice corrosion makes it a popular choice for critical applications. Alloy 825 can withstand highly corrosive environments containing phosphoric and sulfuric acids, nitric acid and nitrates, and reducing environments. Additionally, it exhibits good mechanical properties at cryogenic temperatures and moderately high temperatures up to 538℃.
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