I.S. EN ISO 11961:2018現行
Petroleum and natural gas industries - Steel drill pipe (ISO11961:2018)
出版：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN ISO 11961:2018
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：0
標準簡介
This document 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).
本標準替代的舊標準
