To control the dimensions of pipelines, at ITP Service we conduct smart pipeline inspections using a Caliper Pig propelled by compressed air or process gas.

Thanks to this tool, we can evaluate the internal geometry of pipelines and detect a wide range of abnormalities: ovalisation, dents, crushes, welding, thickness changes, insulating joints and valves, etc. Once the smart inspection has finished, we analyse the results and issue the final report.

Significant projects

NPS 48 INCH X 250 KM TRANSMISSION GAS PIPELINE (INTERCONNECTOR) “BORDER OF BULGARIA”

Client: IDC CONSORTIUM

Country: Serbia

Year: 2020

Scope: 250 km x Ø 48” / 402 km x Ø 48”

Completed works: Hydrostatic pressure testing, extra-dry air drying, Caliper Pig evaluating and nitrogen services.

Pressure testing Extra-dry air drying Pipeline inertisation Caliper Pig

NPS 48 INCH X 41,7 KM BALKAN STREAM BULGARIA SECTION A4 / NPS 48 INCH X 56,8 KM BALKAN STREAM BULGARIA SECTION A5

Client: BONATTI SPA

Country: Bulgaria

Year: 2020

Scope: 98.5 km x NPS Ø 48”

Completed works: Hydrostatic pressure testing, extra-dry air drying and pneumatic testing of stations and valves.

Pressure testing Extra-dry air drying Pneumatic test

TRANS ADRIATIC PIPELINE PROJECT – LOT 2 & 3 48”

Client: BONATTI

Country: Greece

Year: 2018 - 2019

Scope: 366 km x Ø 48”

Completed works: Hydrostatic pressure testing, extra-dry air drying, Caliper Pig evaluating and nitrogen services.

Pressure testing Extra-dry air drying Pipeline inertisation Caliper Pig

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