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.
Status: WithdrawnPublication date: 1996-10
Edition: 1Number of pages: 25
Technical Committee: ISO/TC 67/SC 5 Casing, tubing and drill pipe
ISO 11961:1996Stage: 95.99
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