Projects

Over the years, OIS has successfully delivered inspection, Non-Destructive Testing (NDT), corrosion control, and asset integrity services for leading operators and EPC contractors across Algeria’s oil and gas industry. Our experience covers pipelines, production facilities, LNG plants, gas processing units, storage tanks, and industrial installations.

 

Our Experience at a Glance


  • 18 major projects successfully completed across Algeria.
  • 17+ years of industry experience supporting the oil and gas sector.
  • Extensive expertise in Radiographic Testing (RT), Ultrasonic Testing (UT), Magnetic Particle Testing (MT), Penetrant Testing (PT), Magnetic Flux Leakage (MFL), Time of Flight Diffraction (TOFD), Long Range Ultrasonic Testing (LRUT), corrosion monitoring, and asset integrity management.
  • Proven track record with leading clients including SONATRACH, SAIPEM, SNC-Lavalin, JGC, GCB, ENTREPOSE, SINOPEC, KANAGHAZ, CTCO, and Groupement Touat Gaz (GTG).


Some Completed Projects & References


 

Project Client Location Period Scope of Work
In Salah Gas Project CTCO Krechba 2009 Radiographic Testing (RT) of welded joints
Rhourde Nouss Field Redevelopment (CTH & Rhourde Chouff) ENTREPOSE Rhourde Nouss 2009–2011 NDT for 59 km of pipeline, 33 wells, and 8 manifolds
MLN Field Redevelopment (MLN P3) ENTREPOSE MLN 2010–2012 NDT for 44 km of pipeline, 14 wells, and 2 manifolds
Rhourde Nouss Quartzite Gas Processing Facilities SNC-Lavalin Rhourde Nouss 2010–2013 Radiographic inspection (RT) of pipeline welds
New LNG Train Project ENTREPOSE Skikda 2012–2013 X-ray radiographic inspection of field-erected storage tanks and piping
Sonatrach GK3 Project SAIPEM Tamlouka 2012–2013 Radiographic Testing (RT) of welded joints
MLE–BLEC Block 405B SAIPEM MLE 2011–2013 Radiographic inspection (RT) of pipeline welds
Hassi Messaoud – Ouargla Gas Pipeline (2″ & 6″) KANAGHAZ Hassi Messaoud 2014 Non-Destructive Testing (NDT) services
Hassi Messaoud – Ouargla Gas Pipeline (4″) KANAGHAZ Hassi Messaoud 2014 Non-Destructive Testing (NDT) services
CPF Ultrasonic Inspection JGC Bir Seba 2014–2015 Ultrasonic Testing (UT) of process facilities
Tidikelt – Tamanrasset 16″ Gas Pipeline GCB Tidikelt – Tamanrasset 2014–2017 Radiographic Testing (RT)
Illizi – Djanet 10″ Gas Pipeline GCB Illizi – Djanet 2016–2018 Radiographic Testing (RT)
Bir Seba Corrosion Control Project JGC Bir Seba 2014–2015 Corrosion monitoring and integrity assessment
Hassi Messaoud Oilfield Inspection Services SONATRACH Hassi Messaoud 2017–2019 Conventional and advanced NDT inspection, project supervision, and integrity assessment
Hassi Messaoud Oilfield Inspection Services SONATRACH Hassi Messaoud 2020–2023 Conventional and advanced NDT inspection, project supervision, and integrity assessment
Hassi R’Mel Oilfield Inspection Services SONATRACH Hassi R’Mel 2021–2023 Conventional and advanced NDT inspection, project supervision, and integrity assessment
Touat Gaz Corrosion Monitoring & Maintenance Groupement Touat Gaz (GTG) Oued El Zine, Adrar 2022–2025 Corrosion monitoring, maintenance follow-up, and integrity management
FGL Unit Integrity Assessment SINOPEC In Amenas 2024 Structural integrity assessment and inspection in accordance with API 510, API 570, and API 653

 

Some projects details


Contract for the provision of services for the execution of construction work in mechanics,
electricity and instrumentation

 

Installation of a gas lift network on the Hassi-Messaoud field,
Connection of twenty (20) Gas-Lift wells

 

Connection and repair work on the collection network
in the Hassi Messaoud area

 

Installation of a gas lift network on the Hassi Messaoud field
Connection of 25 wells

 

Connection of gas injection wells to
the Hassi-Messaoud field

 

HMD South Satellites Revamping
(SUBMANIFOLD WORKS)

 

Hassi-Messaoud Cis Revamping Project

 

OIS remains committed to delivering safe, reliable, and high-quality inspection and integrity solutions that support the operational excellence of Algeria’s energy infrastructure.