scope:

Specifies the technical delivery conditions for steel drill pipes suitable for use in drilling and producing operations. The applicable sizes, masses and end finishes are described in annex A. The products described by this International Standard are gathered in two groups as follows: - Group 1: all grade E drill pipe. - Group 3: all drill pipe in high strength grades X95, G105 and S 135. Supplementary requirements, that may be agreed between interested parties, for non-destructive inspection, impact testing of group 1 pipe, alternative temperature of impact testing and test certificates are specified in annex B.