Protect Your Pipelines & Facilities from Corrosion Damage
Corrosion is one of the leading causes of failure in underground pipelines, offshore structures, storage tanks, and other industrial assets. Without proper protection, the cost of repair, downtime, and production loss can be significant.
PT Saka Nusa Persada provides Cathodic Protection (CP) installation services designed to deliver long-term, measurable protection that meets international standards.
What Is Cathodic Protection?
Cathodic Protection (CP) is a corrosion-control technique that converts a metal surface into a cathode by applying a controlled electrical current. This process significantly slows down corrosion and extends the service life of your assets.
We specialize in two types of systems:
1. Impressed Current Cathodic Protection (ICCP)
Using an external power source and specialized anodes, ICCP is ideal for large-scale applications such as:
· Onshore and offshore pipelines
· Storage tanks
· Bridge structures
· Oil & gas platforms
· Jetties and marine facilities
2. Sacrificial Anode Cathodic Protection (SACP)
Using galvanic anodes (Zn, Mg, Al), SACP is suitable for smaller installations such as:
· Underground pipelines
· Buried storage tanks (USTs)
· Medium-sized industrial structures
Our Cathodic Protection Services
✔ Survey & Engineering Design
· Soil resistivity survey
· Current requirement calculation
· Anode layout and system design
· Anode life estimation
· Existing system evaluation
✔ Material Procurement
· Impressed current anodes (MMO/Ti, graphite, cast iron)
· Sacrificial anodes (Zn, Mg, Al)
· Transformer rectifiers
· Junction boxes and test posts
· Anti-termite and anti-rodent cables
✔ System Installation
· Anode bed installation
· Cable routing and exothermic welding
· Test post and monitoring station installation
· ICCP rectifier setup
· System energizing and tuning
✔ Testing & Commissioning
· Structure-to-soil potential measurement
· Depolarization and interference testing
· Current distribution analysis
· System performance verification
✔ Documentation & As-Built Report
Complete project documentation includes:
· As-built drawings
· Test and monitoring results
· Initial system performance data
· Maintenance and inspection recommendations
Why Choose PT Saka Nusa Persada?
🔧 Proven Expertise in Oil & Gas Sector
More than a decade of experience handling pipeline, terminal, refinery, and offshore projects throughout Indonesia.
📏 Compliance with International Standards
All CP systems are designed and installed according to:
· NACE/AMPP
· ISO 15589
· API 651
· ASTM G1 & G97
🔍 Experienced CP Engineers
Our certified CP engineers bring deep field experience across challenging terrains—soft soil, swamp, coastal, and remote areas.
📊 Measurable Protection Results
Each CP system is optimized to maintain protection potential within –850 mV to –1,200 mV range, ensuring reliable corrosion control.
⏱ Efficient Execution
We understand the operational needs of oil & gas clients—delivering fast, safe, and efficient installation to minimize downtime.
Applications of Cathodic Protection
· Transmission and distribution pipelines
· Aboveground and underground storage tanks
· Offshore platforms and subsea structures
· Jetties, sheet piles, and marine ports
· Facility grounding and earthing systems
· Utility systems (water tanks, fire water lines, etc.)
Need Consultation or Technical Proposal?
Our team is ready to assist you—from system assessment and design to installation and commissioning.
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