China National Standards

China Drill Industry Standards English PDF List


  •  China " Drill" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SY/T 5242-1991 (Determination of the content of the Drilling fluid sulfo treatment agent)
    钻井液用处理剂中磺基含量的测定方法
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5241-1991 (Water-based Drilling fluid loss additive with evaluation procedures)
    水基钻井液用降滤失剂评价程序
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5409-1991 (Downhole Drilling salvage operation rules)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5255-1991 (Sand pump oil Drilling)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5248-1991 (Drilling wells falling matter salvage method)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5049-1991 (Drilling kava)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5348-1989 (Drilling resistivity meter technical conditions)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5310-1987 (Oil Drilling machinery castings with general technical conditions)
    China Oil & Gas Industry Standards
    Drill

    English PDF
    SY/T 5215-1987 (Drill check)
    China Oil & Gas Industry Standards
    Drill

    English PDF

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