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Use Cases

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The latest project
USAN UFR & OLT – Total, Nigeria
Egina Project – Total, Nigeria
Bonga Northwest – Shell, Nigeria
Design Engineering
Client: Shell.  Location : Nigeria

USAN UFR OLT
Client's Need

For the Bonga NW field extension, the scope included 38 km of subsea pipelines and connection of 8 wells.

The project required:

● FTAs (Flowline Termination Assemblies)
● Umbilical reels
● Flowlines

Temneft Contribution

Contribution:Temneft provided detailed engineering support for subsea architecture, layout definition, and transportation logistics.

The work included interface management, mechanical design, and load analysis for offshore handling and installation.

Design of 8 Manifold Jumpers to connect manifolds to the production system.
Design of 13 Well Jumpers to link each wellhead to the gathering infrastructure.
Engineering of 45 Flowline Structures, ensuring structural integrity and compatibility with subsea installation constraints.
Key Facts
Success Rate
100%
Engineering Duration
15,500 hours
Flowlines and Terminations
10,000 hours
Layouts and Jumper design
4,000 hours
Sea Fastening design
1,500 hours