China National Standards

China Wellhead GB Standards English PDF List


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  •  China "Wellhead" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22513-2023 Oil and gas drilling equipment Wellhead devices and Christmas trees
    石油天然气钻采设备 井口装置和采油树
    China National Standards
    Wellhead

    English PDF
    GB/T 22513-2013 Petroleum and natural gas industries―Drilling and production equipment―Wellhead and christmas tree equipment
    石油天然气工业 钻井和采油设备 井口装置和采油树
    China National Standards
    Wellhead

    English PDF
    GB/T 21412.4-2013 Petroleum and natural gas industries―Design and operation of subsea production systems―Part 4: Subsea Wellhead and tree equipment
    石油天然气工业 水下生产系统的设计与操作 第4部分:水下井口装置和采油树设备
    China National Standards
    Wellhead

    English PDF

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