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MT/T 518-2009General technical condition of drilling shaft permanent supports (English PDF)

钻井井筒永久支护通用技术条件清晰版

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Issued by

National Development and Reform Commission of the People's Republic of China

Level / Type

National · Recommended

Issue date

December 11, 2009

Implementation date

July 1, 2010

Scope

MT/T 518-2009 is the English-translated version of 钻井井筒永久支护通用技术条件清晰版.

MT/T 518-2009 — This standard specifies the method of drilling a wellbore drilling permanently retaining wall design, wellbore production, wall suspended sink installation, After backfilling and technical conditions as well quality.

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Document preview — MT/T 518-2009

National Standard of the People's Republic of China

ICS: 73.100.10
Classification: D 98
Replacing: MT/T 518-1995

Issued by: National Development and Reform Commission of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method of drilling a wellbore drilling permanently retaining wall design, wellbore production, wall suspended sink installation, After backfilling and technical conditions as well quality. This standard applies to the use of permanent support drilling borehole sinking sinking suspended installation.

Document data

International classification (ICS): 73.100.10.

Chinese classification (CCS): D98.

Estimated length of the Chinese original: 14,162 words.

Supersedes the earlier edition MT/T 518-1995.

Standards quoted by this document

GB 175; GB/T 700; GB/T 985.1; GB 1499.2; GB/T 1591; GB/T 3323; GB 8076; GB/T 18736; GB 50010-2002; GB 50017-2003; GB 50068-2001; GB 50119; GB 50164; GB 50204; GB 50205; GBJ 107; JB/T 4730.1; JB/T 4730.2; JGJ 18; JGJ 52; JGJ 55; JGJ 63; JGJ 107

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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