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DZ/T 0053-2021Technical specification for hydraulic impact rotary drilling (English PDF)

液动冲击回转钻进技术规程清晰版

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Issued by

Ministry of Natural Resources

Level / Type

National · Recommended

Issue date

February 4, 2021

Implementation date

May 1, 2021

Scope

DZ/T 0053-2021 is the English-translated version of 液动冲击回转钻进技术规程清晰版.

DZ/T 0053-2021 — This standard is applicable to the construction, management and inspection of percussion rotary drilling, and is an important basis and criterion for various work of percussion rotary drilling.

The clauses of this regulation are general and principled requirements for the drilling of hydraulic percussion rotary cores.

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Document preview — DZ/T 0053-2021

National Standard of the People's Republic of China

Classification: E 11
Replacing: DZ/T 0053-1993

Issued by: Ministry of Natural Resources

What this standard covers1
Document data2

What this standard covers

This standard is applicable to the construction, management and inspection of percussion rotary drilling, and is an important basis and criterion for various work of percussion rotary drilling. The clauses of this regulation are general and principled requirements for the drilling of hydraulic percussion rotary cores. When implementing this Regulation, detailed implementation rules or supplementary provisions may be formulated according to specific circumstances.

Document data

Chinese classification (CCS): E11.

Estimated length of the Chinese original: 27,249 words.

Supersedes the earlier edition DZ/T 0053-1993.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

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