China National Standards

China Process casing reformation Industry Standards English PDF List

  •  China "Process casing reformation" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    SY/T 5790-2002 Process of casing reformation and strengthening seal
    套管整形与密封加固工艺作法    		 China Oil & Gas Industry Standards
    Process casing reformation
    English PDF

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