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SLB OneSubsea to Supply Subsea Systems for Baleine Phase 3 in Côte d’Ivoire

SLB OneSubsea will develop the subsea systems for 13 wells of Eni's Baleine Phase 3 project off the coast of Côte d'Ivoire.
SLB OneSubsea obtiene contrato EPC para Baleine Fase 3 de Eni

Global energy technology company SLB announced that its joint venture SLB OneSubsea was selected by Eni to execute an engineering, procurement, and construction (EPC) contract for the third phase of the Baleine project, one of the most significant offshore developments currently underway off the coast of Côte d’Ivoire.

The contract encompasses the supply of complete subsea production systems (SPS) for 13 wells, consolidating OneSubsea’s participation in a project that seeks to expand the field’s production capacity through integrated solutions for deepwater operations.

Comprehensive Scope for Subsea Development

The agreement includes the design and supply of subsea trees, umbilicals, manifolds, multiphase flowmeters, and control systems. It also incorporates installation, commissioning, and technical support activities throughout the field’s operational life.

Furthermore, the EPC model will enable coordination of engineering and execution under a single strategy, with the objective of optimizing project timelines and reducing operational complexity during the different development stages.

Technology and Local Presence as Key Factors

According to Mads Hjelmeland, CEO of SLB OneSubsea, the third phase of the Baleine project combines a significant level of investment with a demanding execution schedule. In this context, the company will contribute its expertise in subsea production technologies along with the infrastructure and personnel it maintains in Côte d’Ivoire.

The company noted that these local capabilities will facilitate the execution of field activities and contribute to maintaining operational continuity throughout the development’s entire life cycle.

Baleine Phase 3 Drives Eni’s Offshore Development in Côte d’Ivoire

The Baleine project has become one of the main oil and gas developments in West Africa. With this new award, Eni continues to engage specialized suppliers to advance the field’s expansion through high-capacity subsea infrastructure.

Likewise, SLB OneSubsea’s participation reinforces the trend of integrating technological solutions to increase operational efficiency, optimize production, and support the development of energy resources in increasingly complex offshore environments.

Source and photo: SLB OneSubsea

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