Search
Filters
Close

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

Successful UT Examination of a Modified Storage Tank Shell-to-Bottom Weld

As part of a 25-year non-intrusive inspection strategy for a newly constructed API 620 ammonia storage tank the modified shell-to-bottom weld was recommended to be examined using an UT technique. The modification of this corner weld comprised a novel design of a double-sided full penetration fillet weld specified to exceed the tank minimum design code requirements. This paper discusses the weld code requirements the weld modification details the procedure development for weld examination as well as the successful application of the examination technique using UT phased-array; including the examination results evaluation which were supported by FEA calculations. Consideration of the work presented herein would contribute to improved design and quality of storage tank shell-to-bottom fillet welds.

Product Number: 51319-13032-SG
Author: Juan Ruiz Rico
Publication Date: 2019
$0.00
$20.00
$20.00
Also Purchased
Picture for 02109 Improved Cathodic Protection Testing...
Available for download

02109 Improved Cathodic Protection Testing Techniques For Aboveground Storage Tank Bottoms

Product Number: 51300-02109-SG
ISBN: 02109 2002 CP
Author: Louis Koszewski
$20.00
Picture for Tank RBI—Pitfalls and Opportunities
Available for download

51313-02744-Tank RBI—Pitfalls and Opportunities

Product Number: 51313-02744-SG
ISBN: 02744 2013 CP
Author: Mauricio Olivares
Publication Date: 2013
$20.00