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EVS-EN ISO 11961:2008

Petroleum and natural gas industries - Steel drill pipe

Üldinfo
Kehtetu alates 03.12.2018
Alusdokumendid
ISO 11961:2008; EN ISO 11961:2008
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
03.12.2018
Põhitekst
04.06.2009
Parandus
09.01.2009
Põhitekst
Põhitekst
EVS-EN ISO 11961:2000
This International Standard specifies the technical delivery conditions for steel drill-pipes with upset pipe-body ends and weld-on tool joints for use in drilling and production operations in petroleum and natural gas industries for three product specification levels (PSL-1, PSL-2 and PSL-3). The requirements for PSL-1 form the basis of this International Standard. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3 are in Annex G. This International Standard covers the following grades of drill-pipe: - grade E drill-pipe; -  high-strength grades of drill-pipe, grades X, G and S.
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