CorrosionVA is the definitive diagnostic solution for the assessment and understanding of wellbore corrosion. Through the combination of cutting edge visual diagnostic information and computational analysis techniques, CorrosionVA provides vivid, quantified assessment of well integrity, delivered in high definition clarity.

CorrosionVA is built upon EV’s unique and world leading expertise, including the technologically advanced Optis® and Optis Infinity™ imaging system and EV-Epidote’s unrivalled data analysis expertise. By combining high definition, quantified video and multi-sensor data from sources such as multi-finger calipers, CorrosionVA provides comprehensive 360° wellbore assessment with sub-millimetre pixel resolution.

By integrating multiple complementary data sources into a single high-performance toolstring, CorrosionVA captures detailed information of complex well conditions in a single, highly efficient intervention. By minimising the number of runs in hole, CorrosionVA simplifies operations, minimising risk and maximising time on production.

With its unique, fully integrated analysis suite, CorrosionVA provides quantified statistical analysis combined with intuitive visual assessment to deliver comprehensive evaluation of wellbore corrosion and structural integrity. By examining quantified visual information, CorrosionVA helps to identify even the smallest defects and quantify their extent. In turn, this enables well operators to identify the corrosion mechanisms, their root cause and perform detailed time-lapse comparisons to assist in life of well calculations for the prediction of the time to reach critical status.

Applications include

  • Corrosion evaluation
  • Inhibitor treatment program verification
  • Drilling wear evaluation
  • Plug / Packer setting depth evaluation
  • Pipe recovery and P&A

CorrosionVA Case Studies