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News Release Subsea Services Alliance Announces Plans for Riserless Abandonment System

10/5/2016 New system to facilitate well abandonment operations in open waters

News Release Subsea Services Alliance Announces Plans for 15,000-psi Intervention Riser System

4/30/2015 First joint technology project between OneSubsea and Helix.

News Release Helix and OneSubsea and Schlumberger Execute Subsea Well Intervention Alliance Agreement

1/6/2015 Unique offering integrates marine support with well-access equipment and control technologies.

News Release OneSubsea, Helix and Schlumberger to Form Subsea Well Intervention Alliance

8/11/2014

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