China National Standards

China OCTG Industry Standards English PDF List


  •  China "OCTG" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SY/T 6858.6-2016 Nondestructive testing method for OCTG. Part6-Liquid penetrant flaw detection for nonferrous magnetic thread
    油井管无损检测方法 第6部分:非铁磁体螺纹渗透检测
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6858.5-2016 Nondestructive testing method for OCTG. Part 5: Ultrasonic thickness measurement
    油井管无损检测方法 第5部分:超声测厚
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6858.4-2012 Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams
    油井管无损检测方法 第4部分:钻杆焊缝超声波检测
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6858.3-2012 Nondestructive testing method for OCTG. Part 3: Magnetic particle testing for drilling tool thread
    油井管无损检测方法 第3部分:钻具螺纹磁粉检测
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    JJF 1108-2012 Calibration Specification for OCTG Thread Working Gauges
    石油螺纹工作量规校准规范
    China Metrological Standards
    OCTG

    English PDF
    SY/T 6858.2-2012 Nondestructive testing method for OCTG. Part 2: Magnetic flux leakage inspection for drill pipe upset transition area
    油井管无损检测方法 第2部分:钻杆加厚过渡带漏磁探伤
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6858.1-2012 Nondestructive testing method for OCTG. Part 1: Magnetic flux leakage inspection for thread of washover pipe
    油井管无损检测方法 第1部分:套铣管螺纹漏磁探伤
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6857.2-2012 Petroleum and natural gas industries. OCTG used for special environment. Part 2: Drill pipe used in sour oil and gas fields
    石油天然气工业特殊环境用油井管 第2部分:酸性油气田用钻杆
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6857.1-2012 Petroleum and natural gas industries. OCTG used for special environment. Part 1: Recommended practice on selection of casing and tubing of carbon and low alloy steels for use in sour service
    石油天然气工业特殊环境用油井管 第1部分:含h2s油气田环境下碳钢和低合金钢油管和套管选用推荐做法
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6445-2000 Terminology of imperfections in OCTG and line pipe
    石油管材常见缺陷术语
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 6238.1-1996 (OCTG full-scale test methods. Casing collapse trial)
    油井管全尺寸试验方法 套管挤毁试验
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 5448-1992 (OCTG NDT methods drilling screw Magnetic Particle)
    油井管无损检测方法 钻具螺纹磁粉探伤
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 5447-1992 (OCTG NDT ultrasonic thickness measurement method)
    油井管无损检测方法 超声测厚
    China Oil & Gas Industry Standards
    OCTG

    English PDF
    SY/T 5446-1992 (OCTG drill pipe welds NDT ultrasonic inspection method)
    油井管无损检测方法 钻杆焊缝超声波探伤
    China Oil & Gas Industry Standards
    OCTG

    English PDF

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