True Flow Products
Total Flow

Locate and quantify flow in the well system

Well systems need to connect the right fluids to the right places. But that doesn’t always happen. Knowing what’s gone wrong means looking both inside and beyond the wellbore to see the actual flow picture.


Total Flow locates and quantifies wellbore flow and critically reservoir flow, revealing the relationship between the two.


Delivered by our True Flow system using the Chorus (acoustic) platform and the Cascade (thermal) platform; Total Flow provides the clarity and insight needed to manage well system performance more effectively.


Total Flow is commonly used to diagnose unexpected or undesirable well system behavior, but it can also be used proactively to ensure the well system is working properly.



  • Quantifying flow profiles in the well system
  • Unexpected changes in well system performance (injection and production)
  • Unexpected gas breakthrough
  • Suspected cross-flow in wellbore or behind-casing
  • Low rate producer or unconventional wells
  • Recalibrating reservoir model
  • Reservoir flow assessment and characterisation


  • Understand the true sources of production and quantify flow profiles accurately
  • Know where injection fluids are going and quantify flow profiles accurately
  • Know source of gas breakthrough or unwanted production due to cross flow and thief zones
  • Better well and reservoir management decisions
  • Identify field development opportunities and extend productive life of assets


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