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    API 5CT + NACE
    Special Markets

    Sour Service OCTG

    OCTG products meeting NACE MR0175/ISO 15156 requirements for hydrogen sulfide environments.

    Overview

    Sour service OCTG is manufactured and tested to meet strict requirements for H2S environments. Controlled hardness, chemistry, and processing prevent sulfide stress cracking and ensure safe, reliable performance.

    Technical Specifications

    GradesL80, C90, T95, Q125 SSC tested
    TestingSSC, HIC, SWC
    HardnessHRC limits per NACE
    CertificationNACE MR0175 compliance

    Applications

    H2S wells
    Sour gas fields
    Sulfur-rich formations
    NACE compliance required

    Frequently Asked Questions

    What is Sour Service OCTG?

    Sour service OCTG is manufactured and tested to meet strict requirements for H2S environments. Controlled hardness, chemistry, and processing prevent sulfide stress cracking and ensure safe, reliable performance.

    What are the applications of Sour Service OCTG?

    Sour Service OCTG is commonly used for: H2S wells, Sour gas fields, Sulfur-rich formations, NACE compliance required.

    What API standard applies to Sour Service OCTG?

    Sour Service OCTG is manufactured according to API 5CT + NACE specifications.