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Inspectioneering Journal

A Guide to Storage Tank Inspection

By Robert Frater at Engineering & Inspection Services, LLC. This article appears in the July/August 2015 issue of Inspectioneering Journal

Introduction

Refinery, petrochemical, and storage tank operators are responsible for properly cleaning facility tanks on a periodic maintenance basis, typically in 20 to 30 year increments.  After cleaning, the tanks must be inspected for corrosion and other damage according to the tank construction code, API 650 Welded Tanks for Oil Storage prior to restarting tank operations.  API 653 is the industry standard inspection code for storage tank inspection and maintenance, covering the inspection, repair, alteration, and reconstruction of steel aboveground storage tanks used in the petroleum and chemical industries.

Facility-cleaning technicians, as well as third-party service providers, are always advised to make critical inspections after each tank is cleaned to ensure that all tank structures and equipment are safe to resume operations prior to refill and startup.  This article provides a suggested “checklist” of inspection activities to ensure safe and reliable operations after cleaning.

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Comments and Discussion

Posted by Danny Bonner Jr. on September 3, 2015
In regards to your comment that all floor seams... Log in or register to read the rest of this comment.

Posted by Ezzat Monem on September 8, 2015
Thank you in advance Log in or register to read the rest of this comment.

Posted by Iffat Taimoor on September 14, 2015 . Edited on September 14, 2015
This is good article, however it is not detailed... Log in or register to read the rest of this comment.

Posted by Ifedi Odinakaeze on September 15, 2015
What should be done for the overpressure and... Log in or register to read the rest of this comment.

Posted by Bob Baker on September 29, 2015
What, if any, technologies exist to gather... Log in or register to read the rest of this comment.

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