China National Standards

China equipment—Drill GB Standards List


  •  China "equipment—Drill" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25429-2019 Petroleum drilling and production equipment—Drill string non-return valve
    石油天然气钻采设备 钻具止回阀
    China National Standards
    equipment—Drill

    English PDF
    GB/T 20174-2019 Petroleum drilling and production equipment—Drill-through equipment
    石油天然气钻采设备 钻通设备
    China National Standards
    equipment—Drill

    English PDF
    GB/T 25428-2015 Petroleum and natural gas industries—Drilling and production equipment—Drilling and well-servicing structures
    石油天然气工业 钻井和采油设备 钻井和修井井架、底座
    China National Standards
    equipment—Drill

    English PDF

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