HomeAbout UsRegulations & AssociationsContact UsCustomer Login

Cantest HomeImprove your storage tank equipment management
Retail Petroleum ServicesOilfield Services

Oilfield Services

Underground Storage Tank Leak Detection Testing

Aboveground Storage Tank Leak Detection Testing

External Visual Inspection Program


Download Technical Procedure (PDF 564K)

Aboveground Storage Tank Leak Detection Testing

Service Overview
A precision leak detection test is used to identify leaks in aboveground storage tank floors.

Testing Services

  • Tanks can be tested simultaneously within a 24-hour period
  • Each data collector is capable of simultaneously testing two tanks located within the same tank nest
  • Non-intrusive, non-hazardous and intrinsically safe
  • Test system is designed to determine leaks in all sizes of storage tanks
  • Test procedure is not affected by water at tank bottom or product stratification


  • Meets regulatory compliance requirements.
  • Perform periodic tank bottom assessments in accordance with API 653
  • Results will verify the tank integrity
  • Integrity verification when leaks are suspected
  • Eliminates and reduces tank entries




Aboveground Storage Tank Integrity Verification Limitations (PDF 45K)

Proactive Aboveground Storage Tank Management Strategies (PDF 40K)