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Technical Discussions
Maxim
Engineering, Offshore Oil & Gas Structures
State Oil & Gas University of Russia, Moscow, Russia, Joined Jul 2002, 1

Maxim

Engineering, Offshore Oil & Gas Structures
State Oil & Gas University of Russia, Moscow,
Russia,
Joined Jul 2002
1
05:34 Jul-25-2002
internal inspection of the pipeline

Dear Sirs!
Our company is looking for provider of the following kind of service : inspection of the internal surface of the offshore gas pipeline during production. If you have any quatations or offers please contact me via e-mail: mzmzmz@hotbox.ru. I can reply you and give the specification for the a.m. pipeline.
Regards,
Maxim


    
 
 
Richard Kazares
Richard Kazares
06:37 Jul-25-2002
Re: internal inspection of the pipeline
If you are asking about inspection short lengths (up to 30-40 M) of pipe during Production / fabrication of the pipe, we are building an internal "crawler" with both thickness (up to 100% of the wall area) and weld seam (pulse-echo AND TOFD) capbilities to be able to work at lengths to 40 M and Internal Diameter ranges of 250 - 325 mm.

Modifications to the design could be made to extend these dimensional ranges.

The system is based on our existing LSI design - and is an extension of the work already accomplished.

Please feel free to contact me directly at rkazares@ndtautomation.com for more details - assuming I've described your application correctly.


: Dear Sirs!
: Our company is looking for provider of the following kind of service : inspection of the internal surface of the offshore gas pipeline during production. If you have any quatations or offers please contact me via e-mail: mzmzmz@hotbox.ru. I can reply you and give the specification for the a.m. pipeline.
: Regards,
: Maxim
.



    
 
 
John O'Brien
Consultant, -
Chevron ETC , USA, Joined Jan 2000, 278

John O'Brien

Consultant, -
Chevron ETC ,
USA,
Joined Jan 2000
278
07:39 Jul-30-2002
Re: internal inspection of the pipeline
In service inspection will depend on configuration of the pipeline and availability of launchers and receivers.

If you wnat to keep the line dry it wail have to be a Magnetic Flux Technique. Ultrasonics would provide better resolution but you need to insert a liquid slug.

You should look up companies such as PII, Rosen or alternatively send us details.


    
 
 

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