ISO 13503-9:2026-ISW119919

Oil and gas industries including lower carbon energy — Completion fluids and materials Part 9: Methods for evaluating performance of acidizing fluids (Edition 1, 2026)

Abstract
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.

General information
Status : Published
Publication date : 2026-04
Stage : International Standard published
Edition : 1
Number of pages : 36