Heavy duty string magnets for milling and wellbore cleaning operations



The heavy-duty Innovar Innomag® string magnet is a wellbore clean-up tool especially designed for Casing Exits and Milling Operations.

A robust design with no moving parts and a solid mandrel ensure that the Innomag HD is capable of withstanding the extreme downhole conditions experienced during milling operations. Built on the proven design of the Innovar Laser focused cleaning technology, the heavy-duty Innomag provides efficient removal of ferrous debris.

Features & Benefits:

  • Features & Benefits
  • Custom made for milling operations
  • Full drill pipe strength
  • Excellent cleaning capabilities due to extreme magnet range
  • Multiple Innomag® HD on one string decrease number of runs
  • Easy cleaning and low maintenance
  • One-piece mandrel, no weak service connection
  • Large fluid bypass
  • No moving parts
  • No internal bearings or wear parts
  • Full 360° stabilization
  • Magnet elements integrated in the tool
  • Extreme magnetic area, magnets covered in stainless steel to make cleaning easy
  • Stabilizer sleeves locked in place using patent pending technology
  • Available in size 5,75” OD
  • Soon available in size 8,30” OD


  • Cleaning during or after milling
  • During casing exits
  • Prior to running completions to clean the well
  • Run as a part of drill string when doing a washing or circulation run

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