The standard covers only metallic surfaces. Concrete protection falls under separate Aramco civil engineering documents. 2. Environmental Degradation Mechanisms
Specific painting systems are required to handle high UV, salinity, and humidity, as described in SAES-H-001. 3.2. Cathodic Protection (CP) Integration saes-a-134
The SAES-A-134 standard was first introduced in the early 2000s, as part of Saudi Aramco's efforts to enhance the safety and reliability of its pipeline systems. The standard was developed in response to the growing need for a unified and comprehensive set of guidelines that would ensure the integrity of pipeline systems across the Saudi Arabian oil and gas sector. The standard covers only metallic surfaces
Is it for a software application, a hardware component, a website, or perhaps a scientific project? The standard was developed in response to the
establishes the minimum mandatory requirements to control external corrosion for metallic assets across onshore and offshore environments. It functions as a foundational governing standard within the general engineering series, dictating the design, construction, commissioning, operation, maintenance, and repair protocols required to preserve asset integrity. By systematically mitigating the aggressive external corrosion risks of the Arabian Gulf’s high-salinity, high-temperature, and severe atmospheric conditions, this standard protects billions of dollars in infrastructure. Core Scope and Material Coverage
All SAES-A-134 materials automatically comply with NACE MR0175 for sour service. But the reverse is not true. A standard NACE-grade 316L may still have higher sulfur (0.010%) and lower Mo than SAES-A-134 allows.
| Feature | Onshore (SAES-A-134 Onshore) | Offshore (SAES-A-134 Offshore) | |---------|-------------------------------|--------------------------------| | Coating | 3LPP or FBE (minimum 400 µm) | Concrete weight coating + FBE | | Trenching | Required for HDD crossings | Required in scour zones & shore approaches | | Vents/Blowdowns | Required every 20 km | Not typical (riser relief valves) | | Corrosion allowance | 3 mm (sweet) / 6 mm (sour) | 3 mm + CP system |
