Tianjin Factory API 5CT L80 J55 K55 N80q Oil Well Casing Tubing
benefits of Using Tianjin Factory API 5ct L80 J55 K55 N80q Oil well Casing tubing Oil well casing tubing is an essential component in the Oil and gas industry, providing structural support and protection for the wellbore. Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is a popular choice among industry…
benefits of Using Tianjin Factory API 5ct L80 J55 K55 N80q Oil well Casing tubing
Oil well casing tubing is an essential component in the Oil and gas industry, providing structural support and protection for the wellbore. Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is a popular choice among industry professionals due to its high quality and reliability. In this article, we will explore the benefits of using Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing. One of the key benefits of Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is its durability. Made from high-quality materials, this tubing is designed to withstand the harsh conditions of oil and gas drilling operations. It is resistant to corrosion, abrasion, and other forms of wear and tear, ensuring that it can perform reliably in even the most challenging environments. In addition to its durability, Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is also known for its strength. This tubing is able to support the weight of the surrounding rock and prevent collapse of the wellbore, ensuring the integrity of the well. Its high tensile strength and impact resistance make it a reliable choice for oil and gas drilling operations. Another benefit of using Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is its versatility. This tubing is available in a range of sizes and specifications, making it suitable for a variety of drilling applications. Whether you are drilling in shallow or deep wells, this tubing can be customized to meet your specific requirements. Furthermore, Tianjin Factory API 5CT L80 J55 K55 N80q oil well casing tubing is designed to meet industry standards for quality and performance. It undergoes rigorous testing and inspection to ensure that it meets the requirements of the american petroleum institute (API) 5CT specification. This ensures that you are getting a product that is reliable, safe, and compliant with industry regulations.Tensile and Hardness Requirements | |||||||||
grade | Yield Strength MPa | Tensile Strength | Hardness a,c | Specified wall thickness | Allowable Hardness Variation b | ||||
type | Total Elongation Under Load | min MPa | max | ||||||
min | max | HRC | HBW | mm | HRC | ||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
H40 | — | 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 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
C110 | — | 0.7 | 758 | 828 | 793 | 30 | 286 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
P110 | — | 0.6 | 758 | 965 | 862 | — | — | — | — |
Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | — | £12.70 | 3 |
12.71 to 19.04 19.05 | 4 | ||||||||
5 | |||||||||
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method. | |||||||||
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9. | |||||||||
c For through-wall hardness tests of grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number. |