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Cathodic protection of metal structures

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Services:
  • Design
  • Supervision
  • Overview
  • Project execution
  • Laboratory

Design

DESIGN

  • CP system design
  • Expert evaluation, and economic analysis
  • Implementation studies
  • Choice of materials
  • Reducing AC and DC interference
  • Preparation and planning of corrosion control/monitoring
  • Development of design specifications
  • Research
  • Reviews
  • Technical instructions
  • Programs dealing with pipelines
  • Audit Planning and Support

Supervision

SUPERVISION

  • Testing of cathodic protection systems
  • Research and evaluation of corrosion
  • Troubleshooting and repairs
  • Monitoring devices
  • Tokovna preslikava cevovodov
  • Testing of electrical continuity
  • Quality of the insulation assessment
  • Interference tests
  • Locating pipelines and cables
  • Stray currents research
  • Soil resistance testing
  • Corrosion coupon monitoring
  • Polarization testing
  • Corrosion diagnosis of concrete structures
  • Overview of coastal and offshore structures
  • Detection of leakage of liquids
  • Databases managment and reports
  • Insulation performance control

Overview

OVERVIEW

  • Annual review of cathodic protection systems
  • ECDA inspections of pipelines
  • Overview of rectifiers and critical links
  • Assessing the state of buried pipelines
  • Identification of the pipeline network and Documentation
  • leak detection
  • Close – Interval survey (CIS)
  • Linear polarization resistance (LPR)
  • DC voltage gradient(DCVG)
  • AC voltage gradient (ACVG)
  • Monitoring and maintenance
  • stray currents research
  • CP Interference investigation
  • Remote control operation
  • Holiday detection

Laboratory

LABORATORY

  • Analysis of microbial corrosion (MIC)
  • corrosion coupon analysis
  • Microscopic photographic analysis
  • soil testing and analysis
  • resistance
  • pH
  • sulphides
  • chlorides

Manufacturing & supply

MANUFACTURING & SUPPLY

  • classic and thyristor rectifier manufacturing
  • switcher rectifier manufacturing
  • Supply of materials and equipment for cathodic protection
 

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