Hot spot Inspection

  • Identifies magnetic influences detrimental to non-magnetic directional drilling and surveying equipment.
  • Material found with hot spot (Magnetic anomaly) can be demagnetized and reconfirmed with a re-run to verify acceptable limits.
  • In compliance with API Specification-7-1 which stipulates that the maximum field gradient tolerance are set to +5µT
  • Sensitivity of 0.05µT
  • Generally examined every six months

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