Follow Us:

EVO-Pig Application

Evo-pig

Removing a stuck ILI tool from a 30” line

The Challenge

In 2019, Aubin was approached by a multinational operator to assist with the removal of a stuck in-line inspection (ILI) tool from a 30” oil export line. The blocked tool was preventing the line from being routinely pigged, resulting in a significant operational and financial impact for the operator.

The goal of the client was to use a product that could locate and remove the stuck ILI tool. In the event of the ILI tool not being removed, the client had to ensure the product used would not cause any further blockages.

Aubin proposed and manufactured it’s largest ever EVO-Pig, which totalled a 31.2” diameter and 87” length. This was tested against other options in a series of trials in Germany.

What Happened?

The EVO-Pig LG was proposed to the operator, due to the advantage that there would be no risk of blockage as it can be easily extruded through small ports. Therefore, in the event of the stuck ILI tool not being recovered, it would not further block the line.

The operator commissioned a series of trials at a host vender site in Germany. Aubin was invited to participate and trial the EVO-Pig LG against six different types of foam pigs.

The main tests completed by the EVO-Pig were as follows:

The Result

The EVO-Pig was the only solution to successfully pass all of the vigorous tests described above. The trials highlighted that Aubin’s EVO-Pig is a low risk and safe option to remove blockages that may occur in the line.

Although the EVO-Pig did not progress to the field trial for reasons outwith our control, the testing conducted highlighted another capability of the EVO-Pig. The trial also assisted Aubin with manufacturing the largest ever EVO-Pig with a diameter of 30”.

CONTACT US

For more information about our products please contact us by completing the form below:
Italmatch needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at anytime. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out our Privacy Policy.

Aubin®. Developing & delivering reliable chemical solutions for over 30 years.

Contact our business support teams to find out how we can help.

Make an enquiry
Top