This standard specifies the requirements for the function, design, manufacturing and processing, quality control, testing, storage and transportation of eccentric working cylinders used in the oil and gas industry. This standard applies to the selection, design, manufacturing and inspection of eccentric working cylinders.
SY/T 6915.1-2012 Referenced Document
ASTM E140 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
ASTM E165 Standard Test Method for Liquid Penetrant Examination
ASTM E709 Standard Guide for Magnetic Particle Examination
ASTM E94 Standard Guide for Radiographic Examination*, 2024-04-20 Update
GB/T 19000 Quality management systems—Fundamentals and vocabulary*, 2016-12-30 Update
GB/T 19830 Steel pipes for oil and gas well casing or tubing in the oil and gas industry*, 2023-11-27 Update
GB/T 20972.1-2007 Petroleum and natural gas industries- Material for use in HS-containing environments in oil and gas production- Part 1: General principles for selection of cracking-resistant materials
GB/T 20972.2-2008 Petroleum and natural gas industries.Materials for use in HS-containing environments in oil and gas production.Part 2:Cracking-resistant carbon and low alloy steels,and the use of cast irons
GB/T 20972.3-2008 Petroleum and natural gas industries.Material for use in HS-containing environments in oil and gas production.Part 3:Cracking-resistant CRAs(corrosion-resistant alloys)and other alloys
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*, 2021-12-31 Update