Riser-based well intervention


Whether it’s for well enhancement, workover or abandonment operations, we can support you.

Riser-based well intervention assets


Q4000

Q4000

The Q4000 DP3 semisubmersible vessel was designed for well intervention and construction in water depths to 10,000 ft.

Q5000

Q5000

The Helix Q5000 DP Class 3 semi-submersible is an advanced, harsh environment Well Intervention Unit.

Q7000

Q7000

The Helix Q7000 DP Class 3 semisubmersible is an advanced, North Sea environment capable Well Intervention Unit.

Well Enhancer

Well Enhancer

The Well Enhancer is the world’s first monohull vessel capable of coiled-tubing intervention.

Siem Helix 1

Siem Helix 1

The Siem Helix 1 is an advanced well intervention vessel capable of completing a wide range of subsea projects

Siem Helix 2

Siem Helix 2

The Siem Helix 2 is an advanced well intervention vessel capable of completing a wide range of subsea projects

Intervention Riser System (IRS)

Intervention Riser System (IRS)

Wireline intervention, production logging, coiled-tubing operations, well stimulation and full plug and abandonment operations.

ROAM

ROAM

Environmentally friendly production tubing removal in open water.

Where to next?

Riserless

Increase your recovery rates with efficient riserless well intervention alternatives to rig-based operations.

Robotics

Helix utilize the latest state-of-the-art subsea robotics vehicles and tooling.

Subsea construction

When you work with us, you get the most efficient subsea construction operation, every time.