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Offshore overview
MetriCorr
Offshore Wind Power Solutions
Corrosion & Cathodic Protection Remote Monitoring of offshore structures
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Arial
MetriCorr
Data Aqcuisition System (DAQ)

Corrosion, cathodic protection and environmental data is collected by a central DAQ installed inside the foundation.

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Splash
MetriCorr
Splash Zone

Seawater and aeration makes a highly corrosive environment. Monitor corrosion, CP and coating condition continuously.

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Underwater 1
MetriCorr
Anode cage level

Monitor every aspect of cathodic protection to verify its continued safe operation. Measure both internally and externally.

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Onshore slider

T/R Monitor
T/R Monitor – TRM

Monitor the status of your cathodic protection system and perform instant-off surveys remotely!

  1. Rectifier output current
  2. Rectifier voltage (anode vs. cathode)
  3. Pipeline potential (On, Instant-off, AC)
  4. Alarms (T/R power, TRM Battery, Tamper)
  5. Remote rectifier interruption
  6. GPS time synchronization
  7. Instant-off surveys on multiple MetriCorr units simultaneously
NEW MetriCorr Unit!
ICL-C
Line Current Test Station – ICL-C

Monitor the flow of CP current in your system and detect interference or disturbances. Get additional information on CP performance via a high sensitivity ER probe.

  1. Pipeline potential (On, Instant-off, AC)
  2. Line current (On, Instant-off, AC [mV])
  3. Coupon parameters (On, Instant-off, IR-free, AC)
  4. Corrosion rate (ER probe)
  5. GPS time synchronization
NEW MetriCorr Unit
VL100
Potential Test Station – VL100

Monitor potentials continuously. Setup intensive measurements up to up to 1 Hz remotely.
Set up and perform instant-off potential measurements via MetriCorr’s CP*Manage Webservice.

  1. Pipeline potential (On, Instant-off, AC)
  2. GPS time synchronization
Interference ICL
Interference Corrosion Test Station - ICL

Monitor and analyze complex electrical interference corrosion phenomena like AC corrosion. Use high sensitivity ER probes to measure and document the effectiveness of mitigative measures, like optimized CP control.

  1. Pipeline potential (On, Instant-off, AC)
  2. Coupon parameters (On, Instant-off, IR-free, Native, AC)
  3. Corrosion rate (ER probe)
  4. GPS time synchronization
  5. ER probe design optimized for AC corrosion detection (1 cm2)
Interference ICL - train
Interference Corrosion Test Station - ICL

Monitor and analyze complex electrical interference corrosion phenomena like DC corrosion. Use high sensitivity ER probes to measure and document the effectiveness of mitigative measures, like optimized CP control.

  1. Pipeline potential (On, Instant-off, AC)
  2. Coupon parameters (On, Instant-off, IR-free, Native, AC)
  3. Corrosion rate (ER probe)
  4. GPS time synchronization
  5. Various ER probe designs available
Isolating joint
Isolating Joint Test Station

Set up loggers on different pipelines sections to report foreign pipeline potentials as a part of your monitoring program. Use On and Instant-off potentials or AC voltage of both pipeline sections to test for shorts and faults.

  1. Pipeline potential (On, Instant-off, AC)
  2. GPS time synchronization
  3. Use ICL type loggers to add ER probes if required
Casing test
Casing Test Station

Set up loggers to monitor both casing and pipeline potentials as a part of your monitoring program. Use On and Instant-off potentials or AC voltage of both casing and pipeline to test for shorted casings

  1. Pipeline potential (On, Instant-off, AC)
  2. Casing potential (On, Instant-off, AC)
  3. GPS time synchronization
  4. Use ICL type loggers to add ER probes if required
Bond test
Bond Test Station

Set up loggers to monitor critical bonds and shunts. Use either a VL100 unit for a simple shunt measurement, or an ICL-C unit for a combined shunt, potential and coupon (ER probe) test station.

VL100

  1. Pipeline potential (On, Instant-off, AC)
  2. GPS time synchronization

ICL-C

  1. Pipeline potential (On, Instant-off, AC)
  2. Bond current (On, Instant-off, AC)
  3. Coupon parameters (On, Instant-off, IR-free, AC)
  4. Corrosion rate (ER probe)
  5. GPS time synchronization
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