Helix Subsea Construction

In deepwater oil and gas fields around the world, Helix dynamically-positioned vessels provide advanced work platforms for pipe laying, subsea tree and manifold tiebacks and many other specialized subsea applications.
 
Working depths of 10,000 feet, fast transit speeds and a wide range of pipeline capacities are among the many advantages offered by this versatile subsea construction fleet.
 
Engineering experience coupled with industry-leading technology makes us an integral part of world-class projects in deepwater frontiers. We have supported many record-setting subsea construction projects. 
 
Our deepwater vessels enhance safety, economics and execution of your operations. Fleet capabilities include:

• Extremely efficient deployment of small-diameter pipelines, umbilicals, flexible risers and flowlines
• Large diameter pipe laying (6 to 42-inch)
• S-lay pipe installation with 70 to 300 meter stinger radius
• Multi-service, open-deck support with 4,000 metric tons
  variable load
• 600 metric ton equipment deployment to depths of 10,000 feet
• Fast transit speeds—as high as 14 knots