Petrobras XXIII (conversion)
Ship type
Drill rig, semi-sub
Ship owner
EURONAV
Shipyard
Götaverken Arendal AB
Project type
Conversion/Retrofit
Ship status
Delivered
Design scope
Basic,
Detail
Delivery year
1998
Copyright: Edson de Lima Lucas, ShipSpotting.com
Commission for the Ship Owner
- Steel design for the pontoons, legs, and corner sections
- Complete piping and outfitting design for the pontoons, legs, machinery area, deck piping, and drilling area
- Site supervision including oversight of piping and machinery system installations, coordination between design and production, and responsibility for design modifications
Project Features
- The Pipematic CAD program was used for isometric piping design in our workstations
- Part lists from the piping drawings were directly transferred to GVA’s computerized material handling system via a data line
- The entire drilling area was designed using modeling techniques
- The project was completed in approximately one year, utilizing around 70,000 man-hours
Main dimensions
- GT 20 404
- LoA 97
- Beam 81,99
- Draught 10,97
Additional Information