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PrevCorr Engineering Nigeria Limited

Cathodic Protection Systems

Cathodic Protection for Buried, Submerged and Electrolyte-Exposed Assets

PrevCorr provides engineering and field support for impressed-current and galvanic cathodic protection systems for pipelines, storage tanks, marine structures and other buried, submerged or electrolyte-exposed metallic assets.

SPECIALIZED PROTECTION

CP Applications

Buried Pipelines & Flowlines

External corrosion control using impressed-current (ICCP) or galvanic anode systems appropriate to the asset and soil environment.

Above-Ground Storage Tanks

CP for tank-bottom external surfaces and internally wetted metallic surfaces using engineered CP arrays.

Marine & Submerged Structures

Protection of metallic structures exposed to seawater or conductive aqueous environments using sacrificial or impressed current anodes.

Other Buried/Exposed Metallic Assets

Tailored CP solutions where electrical continuity, design conditions, and electrolyte conditions permit effective application.

ENGINEERING SCOPE

Technical Scopes

01

CP Surveys & Measurements

Structure-to-electrolyte potential surveys, current measurements, soil-resistivity surveys, rectifier checks, and test-station assessments.

02

Impressed-Current CP (ICCP)

Transformer rectifiers, deepwell/horizontal groundbeds, positive/negative cabling, testing, troubleshooting, and commissioning.

03

Interference & Mitigation

Investigation of stray current interference affecting adjacent metallic structures and implementation of effective mitigation measures.

FIELD & ASSESSMENT CAPABILITIES

Core Capabilities

CP System Assessment & Optimization
Structure-to-Electrolyte Potential Surveys
Transformer Rectifier Servicing & Checks
Deepwell & Horizontal Groundbed Support
Sacrificial Anode Performance Assessment
Test Posts & Junction Box Repairs
Interference Investigation & Mitigation
Commissioning & Performance Verification
TECHNICAL ENGAGEMENT

Need Cathodic Protection Support for Your Facility?

Our team of engineers and field specialists is available to discuss your cathodic protection requirements, perform potential surveys, or design customized ICCP/galvanic solutions.

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