China National Standards

China Recommended practice casing Industry Standards English PDF List


  •  China "Recommended practice casing" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
    Recommended practice casing

    English PDF
    SY/T 5846-2011 Recommended practice for casing patch process
    套管补贴工艺作法
    China Oil & Gas Industry Standards
    Recommended practice casing

    English PDF
    SY/T 6268-2008 Recommended practice for selection and use of casing and tubing
    套管和油管选用推荐作法
    China Oil & Gas Industry Standards
    Recommended practice casing

    English PDF

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