Refinery Operator how-to

How to Gauge a Storage Tank

Accurate gauging tracks inventory.

Updated By the Career Education Institute Curriculum Team
Quick answer

Accurate gauging tracks inventory. In short: check; wear; ground, then complete the remaining steps below.

Step by step

  1. Check the tank and wind.

  2. Wear PPE and a gas monitor.

  3. Ground yourself before opening the hatch.

  4. Lower the tape steadily.

  5. Read the level and temperature.

  6. Record and close the hatch.

Safety reminders for refinery operators

  • Wear gas monitors and flame-resistant clothing
  • Follow work permits and lockout
  • Know emergency and evacuation procedures
  • Use management of change for any changes

Crude oil · Distillation · Fractionator · Cracking · Board operator · Outside operator: see the full refinery operator glossary.

More refinery operator how-to guides

Learn this in Refinery Operator trainingTake the practice test
Enroll in trainingTake fit quiz