Combining surface, subsea, and subsurface capabilities with proven world-class technologies, Subsea Services Alliance brings together the best of Schlumberger and Helix Energy Solutions Group to deliver integrated subsea intervention and decommissioning solutions designed to maximize economic recovery, reduce costs, and enhance safety.
We leverage an unmatched fleet of dedicated subsea intervention vessels, a global network of experts, and an unrivaled portfolio of well access technologies, innovative digital tools, subsea reservoir performance services, and production chemistry to maximize your returns.
Whether you need to efficiently enhance subsea production, extend productive life, or optimize decommissioning, we bring it all together—seamlessly.
Proprietary intervention system records 99.4% operating uptime and minimizes deferred production.
Well access system continues performing after 4,500 hours with zero NPT, deepwater Gulf of Mexico.
Single deployment of well access system with 96.86% uptime across 73 days, offshore Nigeria.