Q/BQB 267-2018: Casing for high performance of strength and toughness

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Scope

This Standard specifies the technical conditions for the delivery of casing for
high performance of strength and toughness of Baoshan Iron and Steel Co., Ltd..
This Standard is applicable to the seamless casing (hereinafter known as
casing for short) for ultra-deep, ultra-high pressure, and complex stratum
rheology oil and gas production environments in oil and gas production of
petroleum and natural gas industries.
The casing steel grades in this Standard are. BG110V, BG125V, BG140V,
BG150V, BG155V.
The casing specified in this Standard contains three product specification levels
(PSL1, PSL2, PSL3).

Basic Data

Standard ID	Q/BQB 267-2018 (Q/BQB267-2018)
Description (Translated English)	Casing for high performance of strength and toughness
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	12,129
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.