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Pigtek Ltd / De-Waxing Pig--Removing Hard Wax and Asphaltenes from Pipelines

Some crude oil pipelines are affected by a build-up of hard wax, sometimes known as asphaltenes. This is a very hard type of deposition and is generally unaffected by the passage of most types of cleaning pigs.

To remove hard wax from crude oil pipelines, more aggressive pigs will need to be utilised.

ER18505S-150

● 3.6V Li/SOCI2 Battery

●1/2AA Middle C-Rate Type hi-temperature ER battery

Key Features

● stable high operating voltage and high capacitance

● high energy density, high stable current

● wide operating temperature rages (-30°C~+150°C)

● low self-discharge rate (annual self-discharge rate is less than 3% at +25°C)

● excellent environmental application characteristics

● stainless steel case (low magnetic resistance to environmental erosion)

Pipeline inspection gauges (PIG)

Extend Knownledges

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