Explorer les avantages des tubages et tubes API 5ct L80 en Chine
Exigences de traction et de dureté
| Note | |||||||||
| Contrainte d’élasticité MPa | Tension | Force Dureté | a, c Épaisseur de paroi spécifiée | Dureté admissible | Variante b | ||||
| Type | Élongation totale sous charge | min MPa | maximum | ||||||
| min | maximum | HRC | HBW | mm | HRC | H40 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 0.5 | 276 | 552 | 414 | J55 | |||||
| 0.5 | 379 | 552 | 517 | K55 | |||||
| 0.5 | 379 | 552 | 655 | N80 | |||||
| 1 | 0.5 | 552 | 758 | 689 | N80 | ||||
| Q | 0.5 | 552 | 758 | 689 | R95 | ||||
| 0.5 | 655 | 758 | 724 | L80 L80 | |||||
| 1 | 0.5 | 552 | 655 | 655 | 23 | 241 | L80 | ||
| 9Cr 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | |||
| 0.5 | 552 | 655 | 655 | 23 | 241 | C90 | |||
| 12.70 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | 3 | |
| 12.71 au 19.04 | 4 | ||||||||
| 19h05 à 25h39 | 5 | ||||||||
| 25h40 | T95 | 6 | |||||||
| 12.70 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | 3 | |
| 12.71 au 19.04 | 4 | ||||||||
| 19h05 à 25h39 | 5 | ||||||||
| 25h40 | C110 | 6 | |||||||
| 12.70 | 0.7 | 758 | 828 | 793 | 30 | 286 | 3 | ||
| 12.71 au 19.04 | 4 | ||||||||
| 19h05 à 25h39 | 5 | ||||||||
| 25h40 | P110 | 6 | |||||||
| 0.6 | 758 | 965 | 862 | Q125 | |||||
| b | 1 | 0.65 | 862 | 1034 | 931 | 12.70 | 3 | ||
| 12h71 au 19.04 19.05 | 4 | ||||||||
| a En cas de litige, les essais de dureté Rockwell C en laboratoire doivent être utilisés comme méthode d’arbitrage. | 5 | ||||||||
| b Aucune limite de dureté n’est spécifiée, mais la variation maximale est limitée à titre de contrôle de fabrication conformément à 7.8 et 7.9. | |||||||||
| c Pour les essais de dureté à travers la paroi des grades L80 (tous les types), C90, T95 et C110, les exigences indiquées dans l’échelle HRC concernent l’indice de dureté moyen maximum. | |||||||||
| Comprendre les normes de qualité des tubages et tubes API 5CT L80 en Chine | |||||||||
The use of API 5CT L80 casing and Tubing Pipe in china has many benefits. First, it is highly durable and can withstand extreme temperatures and pressures. This makes it an ideal choice for drilling operations in harsh environments. Additionally, it is highly resistant to corrosion and abrasion, making it a great choice for long-term use.
Oil tube Chinese best Manufacturer,oil tube Chinese high-quality Wholesaler,casing pipe China Best Company,Another benefit of using API 5CT l80 casing and Tubing Pipe in China is its cost-effectiveness. This type of pipe is relatively inexpensive compared to other types of pipes, making it a great choice for those on a budget. Additionally, it is easy to install and maintain, making it a great choice for those who are looking for a quick and easy solution.
Finally, API 5CT L80 Casing and Tubing Pipe is also highly reliable. This type of pipe is designed to withstand extreme temperatures and pressures, making it a great choice for drilling operations in harsh environments. Additionally, it is highly resistant to corrosion and abrasion, making it a great choice for long-term use.
Overall, API 5CT L80 Casing and Tubing Pipe is a great choice for Oil and gas exploration and production in China. It is highly durable, cost-effective, and reliable, making it an ideal choice for those looking for a quick and easy solution. Additionally, it is highly resistant to corrosion and abrasion, making it a great choice for long-term use.
