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SY/T 5579.5-2025Reservoir description method - Part 5: Tight-sand reservoir (English PDF)

油藏描述方法第5部分：致密砂岩油藏

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

December 18, 2025

Implementation date

June 18, 2026

Scope

SY/T 5579.5-2025 is the English-translated version of 油藏描述方法第5部分：致密砂岩油藏.

SY/T 5579.5-2025 — Reservoir description method - Part 5: Tight-sand reservoir

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Document preview — SY/T 5579.5-2025

National Standard of the People's Republic of China

Replacing: SY/T 5579.5-2016

Issued by: National Energy Administration

Document data1

Document data

Supersedes the earlier edition SY/T 5579.5-2016.

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

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