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ISO 13503-9:2026

Oil and gas industries including lower carbon energy — Completion fluids and materials — Part 9: Methods for evaluating performance of acidizing fluids

Apr 13, 2026

General information

60.60     Apr 13, 2026

ISO

ISO/TC 67/SC 3

International Standard

75.100  

English  

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Scope

This document specifies the performance test procedures for acidizing fluids used as completion fluids and materials in oil and gas well operations.
NOTE         The acidizing fluids mentioned in this document refer to hydrochloric acid, mud acid, polymer-based acid acidizing fluids, emulsified acid acidizing fluids, etc., used in acidizing operations of oil and gas wells, including fundamental acid solution and acidizing fluid system with additives, such as corrosion inhibitor and ferric ion (Fe3+) stabling agent.

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PUBLISHED
ISO 13503-9:2026
60.60 Standard published
Apr 13, 2026