Cathodic Protection

Combining Precision and Reliability

BSI combines the precision and reliability of ultrasound-measured coupon metal loss to determine the operability and effectiveness of existing and newly installed cathodic protection (CP) systems. Protected and native coupons are placed adjacent to pipelines and underground structures, simulating the structure's response to AC/DC fields and impressed current CP systems.

BSI works with nationally recognized CP professionals to design, fabricate and install tank and pipeline CP systems integrated with our corrosion monitoring sensors.

Thousands of BSI CP sensors are remotely monitoring the effectiveness of CP systems in real time for:

  • Pipelines
  • Tanks
  • Road crossings
  • Wind Turbine foundations
  • Casing structures
  • Bridges
  • Building structures
  • Power infrastructures

AC Mitigation

Cathodic protection Owl™ sensors are an ideal tool for the creation of economical AC mitigation programs. 24/7 monitoring stations provide instant customer status reports and alarm strategies.

Cathodic Protection Services

BSI provides a range of cathodic protection services including:

  • AC mitigation programs
  • Above-ground tank CP system installations
  • AC Interference modeling
  • AC mitigation CAE designs
  • Threat assessments including HCAs and MCAs
  • CP Engineering and Internal/External Corrosion Direct Assessment Planning

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Accurate soil-to-ground potentials, AC/DC potentials and reference cell integrity

Ultrasound coupons provide direct, reliable measurements of rate of material loss

Tank floor protection

Owl™ cathodic protection system continuous monitoring

Pipeline protection

Solar array AC monitoring, mitigation and cathodic protection performance surveys