Agent skill
cathodic-protection
Expert Electrical Engineer specializing in cathodic protection (CP) systems for oil and gas industry. Use for CP system design, corrosion prevention, sacrificial anode calculations, impressed current systems, pipeline integrity, coating defects, and NACE/ISO standards compliance.
Install this agent skill to your Project
npx add-skill https://github.com/vamseeachanta/workspace-hub/tree/main/.claude/skills/engineering/marine-offshore/cathodic-protection
SKILL.md
Cathodic Protection
When to Use
- CP system design (SACP and ICCP)
- Anode calculation and spacing
- Transformer rectifier unit sizing
- Pipeline CP design
- Coating breakdown assessment
- AC/DC interference analysis
- CP monitoring system design
- NACE/ISO/DNV compliance
Related Skills
- structural-analysis - Structural integrity
- mooring-design - Mooring system protection
- fatigue-analysis - Corrosion-fatigue interaction
References
- NACE International Standards
- ISO 15589-2: Cathodic Protection of Offshore Pipelines
- DNV-RP-F103 (2003, 2010): Cathodic Protection of Submarine Pipelines
- DNV-RP-B401 (2005, 2011, 2021): Cathodic Protection Design
- ABS GN Ships 2017 (289): Cathodic Protection of Ships
- ABS GN Offshore Structures 2018 (306): Cathodic Protection of Offshore Structures
- SNAME T&R R-21: Cathodic Protection of Marine Service
- Code:
digitalmodel/src/digitalmodel/infrastructure/common/cathodic_protection.py - Tests:
digitalmodel/tests/specialized/cathodic_protection/
Version History
- 1.2.0 (2026-02-20): Added DNV_RP_B401_offshore route; B401-2021 coating categories I–III; zonal current demand; Dwight anode resistance
- 1.1.0 (2026-02-20): Fixed examples to use real CathodicProtection().router(cfg) API; added DNV-RP-F103 to standards table
- 1.0.0 (2025-01-02): Initial release from agents/cathodic-protection-engineer.md
Sub-Skills
- Best Practices
Sub-Skills
- Version Metadata
- [1.2.0] - 2026-02-20 (+2)
- Cathodic Protection Systems (+2)
- Example: Ship Hull (ABS GN Ships 2018) (+3)
- CP System Design Process
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