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Nano
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Join Date: Jul 2011
Posts: 2

Cathodic Protection

07/16/2011 6:41 AM

I will install 1200 meters carbon steel pipe natural gas line ,underground, length of each pipe that to be welded is 12 meter long, pipes supplied with PE protector , my question is we need to use sacrificial anode cathodic protection ? how many points along the pipeline are required to be connected with anodes ?

please suggest me with proper informations , thank you guys

Nano
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BJKrukowski
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Join Date: Sep 2009
Posts: 17
#1

Re: Cathodic Protection

07/18/2011 8:07 AM

Don't be stupid use PVC
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#2

Re: Cathodic Protection

07/20/2011 3:45 AM

Natural gas pipelines in the UK are almost entirely PVC, and all new installation is in PVC.

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