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SY/T 5806-2025Oil (gas) reservoir layer code (English PDF)

油（气）层层位代码

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

September 28, 2025

Implementation date

March 28, 2026

Scope

SY/T 5806-2025 is the English-translated version of 油（气）层层位代码.

SY/T 5806-2025 — Oil (gas) reservoir layer code

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Document preview — SY/T 5806-2025

National Standard of the People's Republic of China

Replacing: SY/T 5806-2012

Issued by: National Energy Administration

Document data1

Document data

Estimated length of the Chinese original: 76,746 words.

Supersedes the earlier edition SY/T 5806-2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 51 pages — is available in the English PDF.

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