True Integrity Seal Products
Cement Seal Integrity

Validate sealing performance of cemented annuli

Annular flow and sustained annulus pressure due to poor cement is a prevailing industry concern. But cement evaluation techniques only look at cement condition, not its sealing performance.


Cement Seal Integrity evaluates the seal performance of cemented annuli and reveals the presence of annular flow throughout the well system.


Delivered by our True Integrity system using the Chorus (acoustic) platform; Cement Seal Integrity provides the insights needed to restore and ensure annulus integrity.


Cement Seal Integrity is used routinely as a proactive measure to validate annulus integrity during well construction. Adopting a proactive approach complements traditional cement evaluation techniques to deliver a more secure well and avoid costly future problems.



  • Evaluate seal integrity and sealing performance of cemented annuli
  • Sustained pressure in one or more cemented annuli (SAP/SCP)
  • Abnormal production or injection performance
  • Channelling or micro-annulus detection
  • Planning workover or P&A programmes


  • Comprehensive diagnosis of leaks and channelling in cemented annuli
  • Validation of cement seal performance
  • Locate micro-channelling
  • Mitigate integrity risk and ensure regulatory compliance
  • Rapid deployment through-tubing minimises disruption and cost
  • Locate annular leaks and flowpaths behind casing rapidly and accurately
  • Better remediation decisions, precisely targeted


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