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Pressure Design Thickness Calculation as per B31.4 & B31.8
Posted: 21 Dec 2010, 17:57
by arcpro
Has anybody excel sheet for calculation of pressure design thickness of pipe as per B31.4 and B31.8?
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 23 Dec 2010, 08:05
by ashfaqanwer
See if attached files help.
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 24 Dec 2010, 04:34
by irish
Useful sheets.
Thanks.
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 24 Dec 2010, 11:30
by arcpro
Thanks Ashfaq.
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 30 Dec 2010, 10:44
by octane
Thanks for sharing.
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 31 Dec 2010, 10:14
by novice123
I need few clarifications regarding Pipelines
1) Why is it economical to transport gas at the lowest temperature possible?
2) Why Stress problems in low temp gas pipelines are less severe than that in an oil line?
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 01 Jan 2011, 04:47
by novice123
Any thoughts regarding above clarifications.
Re: Pressure Design Thickness Calculation as per B31.4 & B31
Posted: 01 Jan 2011, 06:27
by ben
It varies from case to case. Not always the transportation of gas at lower temperature is economical. It primarily depends upon the climatic conditions of the area where gas is being transported.
Stresses in pipelines are mainly due to the internal pressure and temperature conditions. Explain a bit what are you asking for?
novice123 wrote:I need few clarifications regarding Pipelines
1) Why is it economical to transport gas at the lowest temperature possible?
2) Why Stress problems in low temp gas pipelines are less severe than that in an oil line?