With decades of experience providing support to offshore operators worldwide, Helix provides expertise in the following areas:
- Integrated life-of-field support
- Production Jumpers Installation
- Production Jumper Recovery
- Hydraulic stimulation
- Cable burial
- Installing subsea trees
- Subsea tree maintenance
- Subsea tree repair
- Subsea tree recovery
- Tree change out
- Umbilical lay replacement
- Integrity inspection
- Section removal
- Small flowline & umbilical lay
- SCM change out
- Hydrate remediation (pipeline & well)
- Subsurface safety valve systems
- Saturation Diving
Since 1987, we’ve combined our saturation diving experience with our industry leading well intervention capabilities. With our saturation diving capabilities, you will have the experience on hand to deal with the trickiest subsea hardware.
Our well intervention monohull vessels Seawell and Well Enhancer are equipped with integrated 18-man saturation systems, rated to 300 MSW.
Between them, through 2013-2021 alone, we achieved 3,243 bell runs, over 3,061 days, totaling over 747,000 man-hours in saturation.