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Multi Tube Integrity
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Evaluate tube integrity of multiple tubulars

The miles of metal tubulars that form the backbone of your well system are fundamental to its integrity. Tracking the condition and wall thickness of all tubulars is essential to maintaining a secure well.

 

Multi Tube Integrity provides an accurate barrier-by-barrier assessment of up to four concentric tubulars from a single through-tubing deployment.

 

Powered by our True Integrity system using the Pulse (electromagnetic) platform; Multi Tube Integrity is the industry’s most accurate multi barrier diagnostic product.

 

Multi Tube Integrity, if used routinely, can support your ongoing integrity management programme, or in a targeted fashion to investigate a specific integrity breach.

 

Our ability to assess up to four concentric tubulars simultaneously means that most of the well can be evaluated in a single deployment, without pulling the tubing.

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Challenges

  • Evaluate and manage tube integrity of multiple tubulars, even with scale
  • Assessing maximum allowable annular surface pressure (MAASP)
  • Identifying internal and external defects
  • Pre-workover, pre-handover, or pre-abandonment assessment of completion

Benefits

  • Proactive integrity management mitigates risk and maintains safe and productive operations
  • Track and validate tube condition over time and spot tube weakness before it fails
  • Through-tubing deployment in a single run minimises disruption and cost
  • Understand true wall thickness
  • Identify internal vs. external defects in primary tubes (when used with caliper)
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Resources

Related Systems & Platforms

True Integrity System

Flow isn't workable without integrity. And system integrity depends on the collective integrity of the tubes, seals and barriers that make a well function.

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Multi Tube Integrity gives you the clarity and insight needed to manage well system performance more effectively.

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Well sketch shows a range of typical barrier condition and metal loss scenarios that Multi Tube Integrity can diagnose.

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Indicative logplot for Multi Tube Integrity. Oil producing well with suspected corrosion in multiple barriers. 1st barrier: 136 metal loss zones identified, showing 36% metal loss. 19 corrosion intervals showed >20% metal loss, and 69 significant findings suspected to be mechanical defects. 2nd barrier: 34 metal loss zones showing 24% metal loss. Two zones with >20% metal loss. 3rd barrier: 40 metal loss zones showing 60% metal loss. 24 zones with >20% metal loss.

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