Annulus intervention services

Casing integrity issues (pressure in the annulus) are a growing concern due to the stock of aging wells.  Expro offer a range of annulus intervention solutions to solve your well integrity challenges.


Annulus Intervention System, WellSpring, offers minimally intrusive equipment allowing the remediation of annular integrity issues without the use of a heavy workover rig, resulting in significantly reduced cost.       

System benefits

  • Reduce cost
  • Smaller footprint and lower personnel requirements
  • Rapid mobilisation
  • Increased oil recovery through revitalisation of shut-in wells
  • Environmental and groundwater protection



Expro’s Innovative in-situ wellhead remediation tool, MultiTool, provides access through wellhead annuli bores for multiple applications.

System benefits

  • Unique and robust design with self-locking stroking mechanism
  • Modular design enables fast on-site adaptation to available space
  • Cost-efficient operations through easy handling and quick installation
  • Simultaneous stroking, rotation and circulation capabilities
  • Complete wellhead pressure isolation
  • High accuracy stroking readout



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