ISO 11961:1996

Petroleum and natural gas industries -- Steel pipes for use as drill pipe -- Specification

Specifies the technical delivery conditions for steel drill pipes. Describes the group 1, all grade E pipes, and group 3, all drill pipes in high strength grades X95, G105 and S135.

General information

  • Status :  Withdrawn
    Publication date : 1996-10
  • Edition : 1
  • :
    ISO/TC 67/SC 5
    Casing, tubing and drill pipe
  • 77.140.75
    Steel pipes and tubes for specific use
    Exploratory, drilling and extraction equipment

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