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WorksheetsPIGGING OPERATION
Total questions: 10
Worksheet time: 5mins
What is pipeline pigging?
a regular internal cleaning procedure
used to account for the oil being sold
Transfers ownership from seller to buyer
Ensure that process crude oil meet regulatory and contract specifications
A pig launcher is used to
measured volume of liquid with each stroke or revolution
used to catch and remove a pig in product flow
to place pig in product flow
increases the pressure of a fluid or raises it to a higher level
A pig receiver is used to
account for the oil being sold
Process crude oil
place pig in product flow
catch and remove a pig in product flow
What are pig traps?
Contaminants in the pipeline
animal trap
an assembly of pipe, valves and has an access door or hatch
Trap pressure
Which pig is designed can be dismantle & refurbish?
Foam
Spherical
Bidi
squeegee
why pigging operation method is the best way to do maintenance
Can be perform efficienly
Can be perform with saving cost
Can be perform without interruption of production
Can be perform with safely
how many launcher we have in bekok ab
7
5
10
1
how many receiver we have in bekok ab
0
1
2
3
which is not risk of exposure during pigging operation
rich of oxygen
flammable materials
oxygen deficient
toxic chemical
most Close definition to P.I.G meaning
pipeline internal gauge
pipeline independant gauge
pipeline intergrity gauge
pipeline inspection gauge
