SIEM HELIX 1 & 2
HelixESG-Siem1Siem2-June17-Final.indd 1 7/25/2017 11:09:44 AM
SIEM HELIX 1SIEM HELIX 2
The Siem Helix 1 and Siem Helix 2 vessels are purpose designed well intervention vessels capable of all aspects of riser based through tubing well intervention operations as well as emergency response capabilities and well construction.
Specific field operation capabilities also include subsea pumping and boosting, maintenance and retrieval capabilities. The Siem Helix 1 and Siem Helix 2 are 158 m vessels combining exceptional operational capabilities with excellent performance and station keeping. Helix well operations will incorporate the latest technology in testing, handling, deploying, operating and retrieving the intervention riser system and associated well services, providing optimum capability and efficiency for conducting through tubing well intervention.
The Siem Helix 1 and Siem Helix 2 are classed as Well Intervention Unit 2 vessels and operate in up to 3,000 m of water with transit speed in excess of 12 kn, capable of providing service quickly and efficiently where needed.
CLASS
DNV-GL
1A1 E0 DYNPOS AUTRO (DPIII) COMF C(3)
Clean Design BIS Class
NAUT – OSV (A) ICE-C DK(+) TMON COMF V(2) HELDK-SH CRANE Ship Shaped
DIMENSIONS
Length Overall Approximately 158 m
Breadth Moulded 31.0 m
Scantling Draft 8.50 m
Ice Strengthening Draught Interval 6.5 to 8.5 m
POWER & THRUSTERS
Installed Power 26,400 kW
Bow Tunnel Thruster 2 x 2,200 kW
Bow Retractable Azimuth Thrusters 2 x 2,000 kW
Aft Tunnel Thrusters 3 x 3,000 kW
Propulsion 4 Blade CP Propeller 2 x 6,000 kW
DP SYSTEM
Kongsberg K-Pos Fully Redundant DP3 System
CRANAGE
Main Crane
1 x main offshore crane, knuckle boom crane,
active heave compensated250 Te at 10 m / 60 Te
at 40 m, 3,000 m single fall
Offshore Crane 1 x knuckle boom deck crane 60 Te at 12 m single fall
Deck Crane / PipeHandling 20 Te at 20 m
Service Crane
Nominal Line pull 6.0 TeDynamic Line pull 8.0 Te
Working Stroke of rope - up to 4600 m
WELL INTERVENTION OPERATIONAL EQUIPMENT LIST
MPT Tower 820 Te static / 600 Te dynamic rating
Coiled Tubing Handling Frame Eliminates man riding
Moon Pool Hatch 600 Te static / 200 Te dynamic rating
Deck Skid System Excluding Skid Rails 150 Te
Pipe Handling Knuckle Crane 20 Te
Catwalk Machine – Up to 30” Tubulars 5.8 Te
IRS Maintenance Tower c/w 120 Te Crane Vertical Lift
Flare Booms Project Specific
Deck Mobilized Equipment for Operations including Coiled Tubing, Slickline, Miscellaneous, Subsea Wireline and RisersROV Hanger, storage and HPU areas available allow for deployment of ROVs from Port and Starboard.
TANKS / PUMPS
Reserve Mud Tanks 3 x 100 m3
Active Mud Tanks 4 x 50 m3
Drillwater / Industrial Water 6,000 m3
CAPACITIES
Deck Area 3,100 m2
Deck Load 6,000 Te at 10 Te/m2
MOON POOL8.0 m x 8.0 m, flush with 1st deck, slidingtype moon pool fitted with damping device cofferdams
Helix Energy Solutions Headquarters3505 W. Sam Houston Parkway North, Suite 400Houston, Texas 77043 USA
Office 281.618.0400
Helix Well Ops (USA)3505 W. Sam Houston Parkway North, Suite 400Houston, Texas 77043 USA
Office 281.618.0400
Helix Well Ops (UK)Alba Gate AberdeenStoneywood Park, Stoneywood RoadDyce Aberdeen AB21 7DZ UK
Office +44(0)1224.351800www.HelixESG.com 2017 Helix ESG
June-17
HelixESG-Siem1Siem2-June17-Final.indd 2 7/25/2017 11:09:46 AM