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Off-line internal inspection of pipelines

CEPS provides propelling of ULTRASONIC, MFL, TFI and any other inspection tool through the pipeline when the flow of transported medium is insufficient or medium is not available.

 

 

 

 

 

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We use water or combination of water/air as the substitute propelling medium and assure constant inspection tool velocity so that the operator gets high quality inspection data. This method also enables ultrasonic inspection of gas pipelines.

CEPS provides turn-key solutions of off-line inspections, design, and manufacturing of temporary launching/receiving traps.

our equipment

Filling/Feeding pumps max 2× 400 m³/hour, max 60 bar
max 2× 250 m³/hour, max 30 bar
max 7× 110 m³/hour, max 14 bar
Mobile tanks 10–30 m³
Air compressors 2 000 m³/h, 20 bar
2× 1 800 m³/h, 20 bar
2× 1 500 m³/h, 12 bar
2× 650 m³/h, 12 bar
Boosters 2× 900 m³/h, 25 bar

main references

Among others we have successfully completed these projects in last years

2024 Driving of geometry + UT-C + UT-WM (ultrasonic) / MFL DN 300 inspection tools in Czech Republic, the section length 9 + 9 km, natural gas pipeline
2024 Driving of geometry + UT-C and UT-WM (ultrasonic) DN 200  inspection tools in Czech Republic, the section length 7 km, natural gas pipeline
2023 Driving of geometry + UT-C/UT-WM (ultrasonic) DN 500 and MFL inspection tools in Czech Republic, the section length 16 km, natural gas pipeline
2023 Driving of geometry + UT-C/UT-WM (ultrasonic) DN 300 and MFL inspection tools in Czech Republic, the section length 12 km, natural gas pipeline
2023 Driving of geometry + UT-C/UT-WM (ultrasonic) DN 300 inspection tools in Czech Republic, the section length 12 km, natural gas pipeline
2022 Driving of geometry + UT-C/UT-WM (ultrasonic) DN 500 inspection tools in Czech Republic, the section length 16 km, natural gas pipeline
2022 Driving of geometry DN 500 inspection tool in Czech Republic, the section length 7 km, natural gas pipeline
2022 Driving of geometry + MFL + UT-WM (ultrasonic) DN 300 inspection tools in Czech Republic, the section length 1 km, oil pipeline
2021 Driving of geometry + MFL/UT-WM (ultrasonic) DN 300 inspection tools in Czech Republic, the section length 25 km, natural gas pipeline
2021 Driving of geometry + UT-WM (ultrasonic) DN 200 inspection tools in Czech Republic, the section length 5 km, natural gas pipeline
2020 Driving of geometry + UT-WM (ultrasonic) DN 400 inspection tools in Czech Republic, the section length 12 km, natural gas pipeline
2019 Driving of UT-C/UT-WM (ultrasonic) DN 500 inspection tool in Czech Republic, the section length 46 km, natural gas pipeline
2019 Driving of geometry + MAPPING and UT-WM DN 150 inspection tools in Czech Republic, the section length 5 km, new pipeline
2018 Driving of UT-C/UT-WM (ultrasonic) DN 500 inspection tool in Czech Republic, the section length 22 km, natural gas pipeline
2018 Driving of MFL + TFI DN 400 inspection tool in Slovakia, the section length 12 km, crude oil pipeline
2016 Driving of ultrasonic + MAPPING DN 600 inspection tool in Czech Republic, the section length 15 km, natural gas pipeline
2016 Driving of geometry + MAPPING and MFL DN 300 inspection tools in Czech Republic, the section length 5 km, natural gas pipeline
2015 Driving of geometry and MFL DN 100 inspection tools in Slovenia, the section length 1 km, natural gas pipeline
2013 Driving of TFI DN 700 inspection tool in Latvia, the section length 8 km, crude oil pipeline  
2012 Driving of geometry and MFL DN 300 inspection tools in Poland, the section length 30 km, natural gas pipeline
2011 Driving of ultrasonic DN 250 inspection tool in Poland, the section length 32 km, natural gas pipeline
2007 Driving of geometry and MFL DN 150 inspection tools in Belgium, the section length 52 km, propylene pipeline

Interested to find solution that fits your needs?
Contact us on +420 241 021 519, or let us know at info@ceps-as.cz

related services

The following services and products are usually provided together with this service

  • All services

Hydrostatic testing

Pipeline drying

Revalidation, upgrading and rehabilitation

Defect assessment and reinforcing sleeves

services

related case studies

See related CEPS case studies

  • All case studies

Off-line internal inspection of pipelines – an important tool for investment decisions

Písecko–Strakonicko, Czech Republic
2016

New approach to the results of internal inspection

Džūkste–Peteri, Latvia
2013

case studies

related documents

For more documents and other information, see the section about us

  • All about CEPS

Key professional references

summary
1999–2025

ISO 9001
ISO 14001
ISO 45001
ISO 3834-2

about CEPS

related communications

Read articles related to this service

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Offline internal inspection in the Czech Republic

World Pipelines 4 / 2018

Comprehensive approach to the decommissioning of oil pipelines

Pipeline Technology Journal 4 / 2017

New approach to results of in-line inspection CZ

Plyn 7–8 / 2014

PETROL Magazín 2 / 2014

Alternative drive for inspection pigs CZ

Plyn 2 / 2013

Slovgas 2 / 2013

communications

contact

If you have any questions, do not hesitate to contact CEPS responsible persons

  • Contact us

Aleš Brynych

general manager – CEO

phone +420 241 021 547

info@ceps-as.cz

Filip Tesař

sales manager

phone +420 606 641 328

info@ceps-as.cz

CEPS a.s. Head office

phone +420 241 021 511
fax +420 241 021 512

e-mail info@ceps-as.cz

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