Overview
J55 is among the most commonly used OCTG grades, offering good mechanical properties at competitive cost. It serves as the baseline for many casing designs and is suitable for a wide range of conventional drilling applications.
Technical Specifications
Hardness22 HRC max
Max Yield80,000 psi
Min Yield55,000 psi
Elongation24%
Min Tensile75,000 psi
Applications
Production casing
Tubing strings
Moderate depth wells
Conventional drilling
Frequently Asked Questions
What is J55 Grade?
J55 is among the most commonly used OCTG grades, offering good mechanical properties at competitive cost. It serves as the baseline for many casing designs and is suitable for a wide range of conventional drilling applications.
What are the applications of J55 Grade?
J55 Grade is commonly used for: Production casing, Tubing strings, Moderate depth wells, Conventional drilling.
What API standard applies to J55 Grade?
J55 Grade is manufactured according to API 5CT specifications.
Manufacturers
No manufacturers linked yet.