PIGGING OPERATION

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