T/SSEA 0149-2021 Active Group standards

T/SSEA 0149-2021 Oil tubing anti-H2S corrosion seamless steel tube

Publish Date: 2021-11-22 Implement Date: 2021-11-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SSEA 0149-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2021-11-22

Implement Date: 2021-11-22

Scope

Main technical content: This document specifies the steel grade notation method for seamless steel pipes resistant to H2S stress corrosion for oil pipes and casing pipes, the order content, dimensions, appearance, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document is applicable to seamless steel pipes (hereinafter referred to as "steel pipes") used for oil and casing pipes under service conditions where the H2S partial pressure is greater than 0.0003 MPa, and it is also applicable to the coupling blanks, coupling materials, short sections, and accessory materials used with the steel pipes.