SY/T 7024-2014
Technical code for field hardness test of metal materials used in highly hydrogen sulfide gas field (English Version)
- Standard No.
- SY/T 7024-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Petroleum
- Status
- 2024-04
- Replace By
- SY/T 7024-2023
- Latest
- SY/T 7024-2023
- Scope
- This specification is applicable to carbon steel and low alloy steel that are in direct contact with the hydrogen sulfide medium and corrosion-resistant steel in gas field gathering and transportation systems with high hydrogen sulfide content (including purification plant raw gas pipelines) with a hydrogen sulfide content greater than or equal to 5% (volume fraction). Alloy material pipes, induction heating bends, pipe fittings, valves, "Materials for use in hydrogen sulfide-containing environments in oil and gas extraction in the oil and gas industry - Part 2: Crack-resistant carbon steel, low alloy steel and cast iron" GB/T 20972.2 -On-site hardness inspection of bolts and nuts within the scope specified in Article A. 2. 2. 4 of 2008.
SY/T 7024-2014 history
- 2023 SY/T 7024-2023 Technical specifications for on-site hardness testing of metal materials in hydrogen sulfide-containing oil and gas fields
- 2014 SY/T 7024-2014 Technical code for field hardness test of metal materials used in highly hydrogen sulfide gas field
