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Gas Pipeline Pigging
#1
Posted 07 September 2008 - 02:47 AM
I'm trying to put together a spreadsheet to help estimate when a gas cleaning pig will arrive in the receiver given real time flowrates, pressures, and temperatures.
Thanks for the help--
#2
Posted 08 September 2008 - 12:43 PM
#3
Posted 08 September 2008 - 02:49 PM
Superficial velocity of the fluid... generally about 3-5 m/s...
#4
Posted 08 September 2008 - 04:34 PM
#5
Posted 09 September 2008 - 07:57 AM
You may use the following link to access the paper "Numerical Simulation of Pig Motion through Gas Pipelines" as your reference. It is NOT as simple as V=S/T.
http://espace.uq.edu..._afmc_16_07.pdf
Regards
Shan
#6
Posted 04 July 2009 - 07:18 PM
Dear all,
How can we estimate the slug volume in the front of pig? Should we calculate all liquid in front of pig for all pipeline length?
Rgds,
Fachri
#7
Posted 15 October 2009 - 08:30 AM
Doe anybody have an effective method for estimating the time it takes for a pipeline cleaning pig to travel down a length (~60km, 38") of a gas pipeline?
I'm trying to put together a spreadsheet to help estimate when a gas cleaning pig will arrive in the receiver given real time flowrates, pressures, and temperatures.
Thanks for the help--
Try this spreadsheet..you will need to add your own factors for the pig..mass, friction etc..
Attached Files
#8
Posted 15 October 2009 - 11:48 AM
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