About Us
Seamlessly integrating surface, subsea, and subsurface capabilities to optimize your subsea assets

Subsea Services Alliance

Subsea Services Alliance unifies surface, subsea, and subsurface capabilities to deliver the most high-performing subsea intervention and decommissioning solutions in the industry. This state-of-the-art approach maximizes economic recovery while lowering costs.

Combining the complementary strengths in technology and service of Schlumberger and Helix, Subsea Services Alliance opens up new possibilities that deliver efficiencies and enhance the value of your subsea assets without compromising safety or performance.

Through our reservoir-driven approach and early proactive customer engagement, we work with you to develop economically viable solutions that share risks and rewards by implementing innovative commercial models and performance-based contracts.

The unmatched Helix fleet of dedicated, custom-designed subsea well intervention vessels—combined with innovative riser-based, riserless, and specialized subsea well access and control systems from OneSubsea and subsea and production technologies and processing systems from Schlumberger—enables efficient access to any subsea well worldwide. This is our platform for consistent, safer, and more efficient delivery of a comprehensive portfolio of subsea reservoir performance services that leverage cutting-edge, live-data-driven, powered technologies and production chemistry.

Our experience, capabilities, and global footprint provide everything you need to efficiently enhance subsea production, extend productive life, access and intervene efficiently, and optimize decommissioning anywhere in the world.

Bring it all together—seamlessly.

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