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Case studies

CEPS acquired an extensive experience in servicing, testing, revalidation, upgrading and other works on high pressure pipelines. Find out how we carried out the selected projects.

You will learn how we acted during the execution of our jobs in various countries and what innovative solutions we delivered to our clients.

See for instance how we proceeded with emptying, cleaning and preservation of oil pipeline in Latvia or how we first time used the chemical cleaning method for decontamination of a pipeline section to create safe conditions for welding works and this way enabled to replace 32 tubes of oil pipeline in just 88 hours shut-down time.

case studies

Key professional references

summary
1999–2025

Emptying 424 km of DN 500 oil pipeline in less than a month

Latvia, Lithuania and Belarus
2022

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

Písecko–Strakonicko, Czech Republic
2016

Comprehensive approach to the decommissioning of oil pipelines

Lithuania, Latvia, Belarus, Slovakia, Czech Republic
2001–2016

New approach to the results of internal inspection

Džūkste–Peteri, Latvia
2013

Stress-tests on the DN 1400 international gas pipeline GAZELLE

Brandov–Sýrovice, Czech Republic
2011–2012

Oil removal and DN 700 pipeline cleaning in Latvia

Polock–Ventspils, Latvia
2010–2011

Comprehensive integrity verification of high-pressure DN 400 pipeline

Dziwisov–Taczalin, Poland
2010

Exchange of 32 pipes on DN 500 crude oil pipeline within 88 hours

Klobouky–Ořechov, Czech Republic
2007

Measurement of flow parameters of the Czech transit system

transit system, Czech Republic
1983–2007


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