CORROSION & INTEGRITY

The PSI corrosion and integrity team offers a wide range of corrosion, inspection, and cathodic protection services to maintain pipeline and facility integrity.

CORROSION & INTEGRITY

  • Conventional, Distributed, Linear, and Deep Anode Ground Beds
  • Corrosion Mitigation
  • Design, Installation, Maintenance, and Rehabilitation
  • Program Management
  • Rectifiers, Test Stations, and Bonds

DESIGN

  • AC Interference Mitigation Design
  • Galvanic Cathodic Protection System Designs
  • Impressed Current Cathodic Protection Design
  • Isolation location Optimization & Material Specifications

CORROSION SERVICES

Survey, Testing, and Tracking:

  • AC Interference Testing, Monitoring, and Data Logging
  • Field Surveys ‐ Soil Resistivity, Depth of Cover, Pipeline Current Mapping, Close Interval Surveys, Direct Current Voltage Gradient, and GPS/GIS Integration
  • Interference Testing and Mitigation, AC & DC, Shorts, Pan‐Handle Eastern Tests
  • Tracking – Frequency Transmitter Locating, Geophone Confirmation, Precision Inline Tracking Workbooks

Inspection:

  • Coating Inspection Testing
  • External and Internal Corrosion Dig Inspections and Evaluations
  • External and Internal Corrosion Testing

Failure Analysis:

  • Remaining Strength of Corroded Systems Determination
  • Repair/Replacement Analysis

INTEGRITY SERVICES

Integrity and Risk Management:

  • 49 CFR 192 and 195 Compliance
  • Code and Standards Compliance, Benchmarking, Best Practices and Quality Assurance and 3rd Party Reviews
  • High Consequence Area Analysis
  • Integrity Management Plans
  • Pipeline Threat Assessments and Identification
  • Risk Prioritization and Ranking

In‐Line Inspection:

  • Cutouts, Replacements, and Modifications
  • Gauging, Geometry, and Cleaning Inspections
  • ILI Tool Tracking
  • Magnetic Flux Leakage (MFL), Transverse Field Inspection (TFI), Ultrasonic Testing (UT) Inspections
  • Pipeline Analysis and Preparation
  • Pipeline Purging, Drain‐ups, and Drain‐downs

Pipeline & Facility Integrity:

  • External Corrosion Direct Assessment
  • Hydrostatic and Pneumatic Testing Design, Implementation, and Monitoring
  • Internal Corrosion Direct Assessment
  • Pipeline Integrity and Reliability Evaluations
  • Project Management and Field Services
  • Stress Corrosion Cracking Direct Assessment

PROJECT MANAGEMENT

Full spectrum of services from project initiation, planning, execution, monitoring and controlling to closing.

ENGINEERING & DESIGN

Experienced staff and latest modeling software allow for state of the art engineering support and design.

DRAFTING

Wide variety of clear, concise, high quality, technical engineering drawings.

CONSTRUCTION MANAGEMENT & INSPECTION

Extensive experience to implement superior quality control and capital savings.

OPERATIONS & MAINTENANCE

Quality solutions that minimize system downtime and degradation.

CORROSION & INTEGRITY

Comprehensive services to maintain pipeline and facility integrity.