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SY/T 5504.9-2025Evaluation Methods for Oil Well Cement Admixtures - Part 9: Toughening Agents (English PDF)

油井水泥外加剂评价方法第9部分：增韧剂

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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 5504.9-2025 is the English-translated version of 油井水泥外加剂评价方法第9部分：增韧剂.

SY/T 5504.9-2025 — Evaluation Methods for Oil Well Cement Admixtures - Part 9: Toughening Agents

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Document preview — SY/T 5504.9-2025

National Standard of the People's Republic of China

Issued by: National Energy Administration

Document data1

Document data

Estimated length of the Chinese original: 12,197 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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