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Technical Discussions
Olaf Verhage
Olaf Verhage
09:38 Oct-01-2003
NDT subsea jacket

I'm looking for information on NDT examination on subsea jackets from the inside, methods and equipment etc.

Thanks in advance!!


 
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John O'Brien
Consultant, -
Chevron ETC , USA, Joined Jan 2000, 280

John O'Brien

Consultant, -
Chevron ETC ,
USA,
Joined Jan 2000
280
01:41 Oct-10-2003
Re: NDT subsea jacket
This is a pretty big subject and is very dependnet upon what the damage mechanism is and where it is located. Two years ago we permenently instrucmented an offshore platform with Acoustic Emission and Strain Gauges to detect early onset of crack damage in critical jacket nodes. The system is IS certified and remotely monitored over a staellite link and the internet.

If this is of interest please contact me




 
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