API 5CT Q125
Characteristics: Higher tensile strength than P110.
Application: Suitable for extreme deep well environments.
API 5CT
API 5CT L80
Characteristics: Mainly increase corrosion resistance.
Application: Suitable for environments containing CO2 and a certain amount of H2S.
API 5CT N80
Characteristics: High tensile strength and impact resistance.
Application: Suitable for deeper oil wells and certain sulfur-containing environments.
API 5CT J55
Characteristics: Low tensile strength.
Application: Suitable for shallow oil and gas wells, not applicable to sulfur-containing scenarios.
API 5CT P110
Characteristics: high tensile strength.
Application: suitable for deep wells and high pressure oil and gas wells.
API 5CT R95
Characteristics: Has a high strength rating.
Applications: Suitable for high pressure environments, but not corrosion resistant.
API 5CT K55
Characteristics: low tensile strength, higher corrosion resistance than J55
Application: Commonly used in slightly deeper oil and gas wells.
