API 5CT Grade L80 Casing Pipe: As we know steel casing pipe is considered as a pipe pile that will stabilize the oil well. L80 Casing is installed in oil well downhole to provide structural integrity to the wellbore and bear external-collapse pressure from rock formations and internal-yield pressure from fluid and gas.

2024年9月7日 · L80 is an API 5CT medium-grade casing and tubing with a minimum yield strength of 552 MPa and a minimum tensile strength of 655 MPa. L80 is classified into four types depending on the Cr element content: 1, 3Cr, 9Cr, and 13Cr.

L80 pipe offers superior strength, corrosion resistance, and compliance with API standards compared to many other grades, making it suitable for demanding applications in the oil and gas industry. How resistant is L80 pipe to corrosion?

Supplier of API 5CT Grade L80 Pipes in India. View sizes, weight and dimensions of ISO 11960 API 5CT OCTG Casing and Tubing. Hydro test, straightness check etc. are done to ensure quality.

2024年2月20日 · api 5ct 级 l80 油管通常用于酸性（硫化氢）环境中的油井。可分为5ct级l80-1、5ct级l80-9cr和5ct级l80-13cr。它们的机械性能和交货条件是相同的。区别在于用途、生产难度和价格。

Grade L80 casing tubing is an API 5CT oil casing pipe and is mostly used for oil well under sour (H2S) environments with varied end connections such as non-upset ends or an external upset end. L80 family includes L80-1, L80-9Cr, and L80-13Cr, is a group of pipe for corrosion-resistant casing application.

2024年1月22日 · L80 是套管和油管中常用的一种钢种。它是一种具有受控屈服强度的中碳钢，适合高压环境。 L80等级分为三种类型：L80-1、L80 9Cr和L80 13Cr。L80-1是L80套管和油管中最常见的类型。它的最小屈服强度为 80,000 psi，最小拉伸强度为…

L80 (API 5CT) is a medium carbon steel and is equivalent to SAE 4140. We offer L80 Casing Pipe which made up of three materials such as L80-1, L80 9Cr and L80 13Cr. These materials feature consistent mechanical properties but having different …

2024年8月30日 · The L80 designation indicates a specific yield strength, making these pipes particularly suitable for use in environments where resistance to corrosion and mechanical stress is critical. As such, the applications and benefits of L80 oil well casing and tubing are significant, contributing to the overall efficiency and safety of oil extraction ...

2023年6月2日 · Tubular assembly properties are calculated based on uniform OD and wall thickness. No safety factor is applied. Weight, displacement, and capacity are approximate and can vary by ± 10% (or more) depending on OD, specified …