Saes-a-134 -

Storage tanks, pressure vessels, instrumentation lines, and other pressure-retaining devices.

Evolution & equivalents

By enforcing strict, standardized protection requirements, ensures that assets meet the expected design life and operate safely. 5. Summary of Changes (2021 Revision)

: Surfaces slated for thermal insulation must be coated with specialized immersion-grade coatings (such as novolac epoxies or Thermal Spray Aluminum) capable of enduring cyclic thermal operations and hot-water retention. saes-a-134

Hidden corrosion presents severe safety risks. When moisture penetrates insulation or fireproofing materials, it traps water against hot carbon or stainless steel surfaces, accelerating localized pitting and stress corrosion cracking. SAES-A-134 mandates specific liquid coatings, protective barriers, and sealing configurations before installing insulation or fireproofing. Soil Corrosion

Disclaimer: This article is for informational purposes only. Always refer to the official, current issue of SAES-A-134 obtained through Saudi Aramco’s authorized channels for actual project work.

: Standards for buried piping (soil) and equipment in marine environments (splash zones) [10, 20]. Related Materials and Applications Summary of Changes (2021 Revision) : Surfaces slated

The standard dictates a multi-layered approach to corrosion control, primarily focusing on the combination of protective coatings and cathodic protection (CP) systems. 3.1. Coating System Selection

: Any conflict between SAES-A-134 and other standards (like ASTM ) must be resolved in writing through the Aramco Consulting Services Department .

Specifically, is the standard titled "Global Positioning System (GPS) Surveying." SAES-A-134 mandates specific liquid coatings

Saudi Aramco Engineering Standard establishes the minimum mandatory requirements for External Corrosion Protection of metallic structures and equipment. This standard is a critical document for engineers and contractors working in Saudi Aramco's onshore and offshore industrial environments to ensure long-term asset integrity. Core Scope and Applications

: In severe environments, austenitic stainless steel fasteners are restricted for certain applications like cable trays. Corrosion Under Insulation (CUI) and Fireproofing (CUF) CUI is a major risk for insulated piping.

The standard applies to all pressure-retaining and structural assets exposed to external ambient elements: Onshore and offshore pipelines and plant piping Wellhead piping and deep well casings Aboveground storage tanks and pressure vessels