We provides complete design and installation services for Sacrificial Anode Cathodic Protection (SACP) and Impressed Current Cathodic Protection (ICCP) systems .
PT Capella Global Inovasi offers External Corrosion Direct Assessment (ECDA) to evaluate and manage external corrosion threats on unpiggable pipelines without interrupting operations. Utilizing advanced techniques such as Current Attenuation Survey (CAS), Close Interval Potential Survey (CIPS), Direct Current Voltage Gradient (DCVG), and Alternate Current Voltage Gradient (ACVG), ECDA identifies coating defects, assesses cathodic protection effectiveness, and pinpoints areas at risk of corrosion. This method supports proactive maintenance, enhances pipeline safety, and ensures regulatory compliance.
Current Attenuation Survey (CAS), also known as Pipeline Current Mapping (PCM), is a specialized technique offered by PT Capella Global Inovasi to detect coating defects and evaluate cathodic protection performance along buried pipelines. By measuring the attenuation of the CP current along the pipeline route, CAS identifies anomalies where current loss may indicate coating damage or insufficient protection. This non-intrusive method provides valuable insights into pipeline integrity, enabling targeted maintenance and reducing the risk of external corrosion-related failures.
Alternate Current Voltage Gradient (ACVG) is an advanced pipeline integrity technique PT Capella Global Inovasi provided to detect and pinpoint coating defects on buried pipelines accurately. By applying an alternating current signal to the pipeline and measuring voltage gradients on the surface, ACVG identifies areas where coating damage allows current to escape into the soil. This high-resolution method enables precise excavation planning, reduces unnecessary digs, and supports effective corrosion management as part of a comprehensive integrity assessment program.
Close Interval Potential Survey (CIPS) is a detailed diagnostic method offered by PT Capella Global Inovasi to assess the effectiveness of cathodic protection systems on buried pipelines. CIPS identifies areas with inadequate protection that may be vulnerable to external corrosion by measuring pipe-to-soil potentials at closely spaced intervals along the pipeline route. This method provides essential data for verifying CP performance, ensuring regulatory compliance, and guiding maintenance strategies to enhance pipeline integrity and operational reliability.
Direct Current Voltage Gradient (DCVG) is a specialized survey technique PT Capella Global Inovasi provided to locate and quantify coating defects on buried pipelines. By applying a direct current to the pipeline and measuring voltage gradients in the surrounding soil, DCVG identifies coating holiday locations and estimates their severity. This method helps prioritize repairs, optimize cathodic protection effectiveness, and minimize the risk of external corrosion, forming a key component of a comprehensive pipeline integrity management program.
Our professional showcase of projects and achievements.
Cathodic Protection Inspection
ICCP Re-design and Optimization for Gas Pipeline
SACP Design and Installation for SPAM Pekanbaru
Consultation Service