designing the deck layout jack-up heavy lift project ...jack-up heavy lift project upending 1200t mp...
TRANSCRIPT
Jack-up heavy lift project
Upending 1200t MP with Aeolus
Designing the Deck layout
Jarko Snaar – Van Oord Sept. 2019
2
Agenda
Agenda
Aeolus upgrade
Designing the Deck layout
Lift plan and lift path
Crane Guidance System
MP upending
Questions
3
Starting point for upgrade
Aeolus Upgrade
“Old” Aeolus
- Limited crane capacity (900t)
- Spud can surface area to small for
softer soils
- Heli deck requirements by Client
- More accommodation required
4
Outcome design study
Aeolus Upgrade
5
What has changed
Upgrade:
- 1600 ton Crane
- Beam Increase, 2x 3m
- New deck 1m above existing
- New spud cans
- New accommodation block
- Helideck with Heli lounge
Aeolus Upgrade
6
Aeolus Upgrade
Impact of upgrade
New spud can housing being installed
with old spud can still attachedOld crane being disassembled
With new crane pedestal next to it
7
One of the big changes “the crane”
Old situation
900t NMF
New situation
1600t Huisman
Aeolus Upgrade
8
Designing the Deck layout
Deck layout “old” Aeolus
9
Designing the Deck layout
Deck layout upgraded Aeolus
Blue structures are
new designed
10
Lift plan and lift path
Upending MP, initial lift plan
11
Lift plan and lift path
Upending MP, detailed lift plan
12
Lift plan and lift path
Upending MP, detailed lift plan
Creating clearance, 1:
- with TP platform
13
Lift plan and lift path
Upending MP, detailed lift plan
Creating clearance, 2:
- With crane boom
14
Crane Guidance System
Detailed routing for crane hook
15
Crane Guidance System
Crane and deck information display
16
Crane Guidance System
1200 ton MP fully upended
17
Crane Guidance System
Slew path for placing the MP in gripper frame
Conventional slew path
18
Crane Guidance System
Slew path for placing the MP in gripper frame
Actual slew path
19
Crane Guidance System
Leg penetration - Assessment vs Actual
Site Specific Assessment Actual
20
Crane Guidance System
Photos of clearance
1200 ton MP at approx.18m radius
21The Upending Movie
MP Upending
Actual upending of 1200t MP
22
Questions