ODonnell Consulting

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Design & Analysis


Failure Analysis and Redesign of Threaded Closure of a Wellhead

O’Donnell Consulting Engineers investigated the cause of an accident due to a failed threaded closure on a wellhead. Through metallurgical evaluations, material testing, and engineering analysis, it was determined that the cast iron nut had failed due to fatigue. Design changes were then recommended.


See also:

Failure Analysis & Redesign of a Fracking Pump
Failure Analysis on Cracked Tube to Tubesheet Welds on Chemical Reactor
Power Plant Consulting
Failure Analysis Services


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