API 5CT J55 K55 L80 K55 Pipes Materials Tubing and Casing with 4 1/2inch 2 7/8 Inch Size Eue Nue for Oil Field
Overview of API 5CT J55 K55 l80 K55 Pipes Materials Tubing and casing
API 5CT J55 K55 L80 K55 Pipes Materials Tubing and Casing with 4 1/2inch 2 7/8 Inch Size Eue Nue for oil Field
Chemical Composition, Mass Fraction (%) | ||||||||||||||
Grade | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | |||||
Type | min | max | min | max | min | max | min | max | max | max | max | max | max | |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
H40 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
J55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
K55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
N80 | 1 | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
N80 | Q | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
R95 | — | — | 0.45 c | — | 1.9 | — | — | — | — | — | — | 0.03 | 0.03 | 0.45 |
L80 | 1 | — | 0.43 a | — | 1.9 | — | — | — | — | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 |
L80 | 9Cr | — | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | — | — | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
C90 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
T95 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
C110 | — | — | 0.35 | — | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
P110 | e | — | — | — | — | — | — | — | — | — | — | 0.030 e | 0.030 e | — |
Q125 | 1 | — | 0.35 | 1.35 | — | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.01 | — | |
NOTE Elements shown shall be reported in product analysis. | ||||||||||||||
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched. | ||||||||||||||
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the Wall thickness is less than 17.78 mm. | ||||||||||||||
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched. | ||||||||||||||
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm. | ||||||||||||||
e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum. |
The Oil and Gas industry relies heavily on the use of tubing and casing pipes to extract and transport oil from the ground. These pipes are subjected to extreme conditions, including high pressure and corrosive environments. Therefore, it is crucial to choose the right materials for tubing and casing to ensure the safety and efficiency of oil field operations.
One of the most commonly used materials for tubing and casing pipes is API 5CT J55 K55 L80 K55. These materials are known for their excellent mechanical properties and resistance to corrosion. They are widely used in the oil and gas industry due to their reliability and durability.
API 5CT J55 K55 L80 K55 pipes are made from High-Quality steel that is carefully selected and tested to meet the stringent requirements of the American Petroleum Institute (API). These pipes are manufactured using a seamless process, which ensures their strength and integrity. They are available in various sizes, including 4 1/2inch and 2 7/8 inch, to suit different oil field applications.
Heat Shrink Tube
The J55 grade is a common choice for tubing and casing pipes due to its excellent tensile strength and high resistance to corrosion. It is suitable for shallow to medium-depth wells and can withstand moderate to high pressure. The K55 grade, on the other hand, offers improved mechanical properties and is often used in more demanding oil field operations.
The L80 grade is a higher strength Material that is commonly used in deeper wells and harsher environments. It has a higher yield strength and better resistance to corrosion compared to J55 and K55. This makes it suitable for high-pressure and high-temperature applications.
The api 5ct k55 pipes are similar to J55 in terms of mechanical properties but have a higher minimum yield strength. This makes them suitable for deeper wells and more challenging drilling conditions. They are often used in offshore drilling operations where the pipes are subjected to extreme pressure and corrosive environments.
When it comes to the size of tubing and casing pipes, the API 5CT standard specifies two types of connections: External Upset End (EUE) and Non-Upset End (NUE). The EUE Connection provides a larger sealing area and better pressure resistance, making it suitable for high-pressure applications. The NUE connection, on