The Frank’s International suite of AERO™ Reamers are borehole conditioning solutions that improve wellbore drift by spiraling to remove unwanted ledges and help casing and liner strings reach total depth more efficiently. AERO™ Concentric and Dual Eccentric Reamers create a smooth torque response that optimizes drilling steerability and wellbore stability to improve casing running operations, cementing clearance, drilling efficiency, and overall hole integrity.


AERO™ Reamers are suitable for reaming-while-drilling operations that reduce or eliminate short trips, backreaming, dedicated cleanout runs, and associated non-productive time and spend.

Standard Features and Benefits:

  • Improved design without active OD gauge cutters to minimize induced vibration from reaming activities and allow drill-out without costly casing string damage
  • Passive cutters limit reaming vibrations laterally to eliminate negative impact to directional drilling controls and improve overall drilling efficiency
  • High junk slot area enhances fluid dynamics and hole cleaning effectiveness to improve overall well integrity
  • Conventional sub-based stabilizing design allows for unrestricted tool placement in drill string to prevent wear to costly BHA components
  • Stainless steel and non-magnetic material composition allow the tools to run in a wide range of BHA operations for increased operational flexibility
  • Impact arrestors provide stabilization to axial and lateral modes of vibration to mitigate shock loading and allow increased torque control
  • Tungsten carbide inserts and PDC cutters ensure efficient reaming with minimal wear in harsh drilling environments
  • Dual eccentric reamer features two separate reamer blade bodies to ensure consistent hole condition and OD
  • Eccentric blade design cuts wellbore diameter greater than passthrough diameter to eliminate the use of expensive underreamers

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