"Deepwater activities require new efficient and highly specified Offshore Supply Vessels"

1. www.bourbon-online.com
B u i l d i n g t o g e t h e r a s e a o f t r u s t
B
Deepwater Asia Congress
2011
May 19th, 2011
Christian LEFEVRE
BOURBON

2. OSV Segmentation
2

3. Offshore Production units
Exploration
Developement of the field
(construction, installation)
Production / Maintenance
Decommis-
sioning
From shelf ... to deepwater
3
Drilling rigs
ProductionExploration-Development
1-2 years 3 - 5 years 20 - 25 years 1 year
Life cycle of offshore fields

4. Supply of offshore installations
PSV
Platform Supply Vessel
Support to anchored drilling rigs
AHTS
Anchor Handling Tug Supply vessel
Assistance to tanker lifting Tug Boat
Urgent equipment transport
Crew change
FSIV
Fast Support Intervention Vessel
Offshore support vesselsby function
4

5. Crew change
Fast Crew Boat
Maintenance (top side)
MSV
Maintenance Support Vessel
Subsea IMR
Subsea Offshore Support
vessel
Offshore support vesselsby function
5

6. Offshore structure type determines
offshore support vessel type
6
Shallow water drilling units

7. Offshore structure type determines
offshore support vesseltype
7
SHALLOW WATER OFFSHORE
Means / Offshore structure OSV vessels
DRILLING UNITS:
JACK-UP
Displacement / Towage:
2 small AHTS 60 to 80 t BP
Offshore supply :
1 small PSV 1000 to 3000 t
DWT or 1 FSIV
DRILLING UNITS:
SEMI-SUBMERSIBLE
1st GENERATION
Displacement / Towage /
Offshore supply :
2 AHTS up to 120 t
Personnel/equipment
transport:
1 FSIV
DEEP OFFSHORE
Means / Offshore structure OSV vessels
DRILLING UNITS:
ANCHORED SEMI-
SUBMERSIBLE
Displacement / Towage:
2 large AHTS 150 to 200 t BP
Personnel transport /
Equipement :
1 FSIV
DRILLING UNITS:
DP SEMI-SUBMERSIBLE OR
DP DRILL SHIP
Displacement / Towage:
2 PSV medium & large
(depending on distance and
storage needs)
Personnel/equipment
transport:
1 FSIV
Exploration

8. Offshore structure type determines
offshore support vesseltype
8
SHALLOW WATER OFFSHORE
Means / Offshore structure OSV vessels
DRILLING UNITS:
JACK-UP
TENDER DE FORAGE
Displacement / Towage:
2 small AHTS 60 to 80 t BP
Offshore supply:
1 small PSV 1000 to 3000 t
DWT or 1 FSIV
Anchor handling & towage:
2 AHTS 60 to 80 t BP
Personnel/equip. transport:
1 FSIV - Crew Boat
CONSTRUCTION /
INSTALLATION :
CONSTRUCTION BARGE
PLATFORM INSTALLATION &
PIPE LAYING
BARGE HOTEL
**** AHTS 60 to 120 t BP
** FSIV - Crew Boat
* PSV 1000 to 3000 t DWT
DEEP OFFSHORE
Means / Offshore structure OSV vessels
DRILLING UNITS:
ANCHORED SEMI-
SUBMERSIBLE
DP SEMI-SUBMERSIBLE OR
DP DRILL SHIP
2 large AHTS 150 to 200 t BP
1 FSIV
2 PSV medium - large
1 FSIV - Crew Boat
CONSTRUCTION /
INSTALLATION:
CONSTRUCTION & LAYING
VESSELS (DP)
SUBSEA INSTALLATION
VESSELS (DP)
** PSV small & medium
* FSIV
* Crew Boat
* AHTS 80 t
* Tugs 80 t
* Large AHTS 150 to 180 t BP
Field development

9. Offshore structure type determines
offshore support vessel type
9
Production units

10. Offshore structure type determines
offshore support vesseltype
10
SHALLOW WATER OFFSHORE
Means / Offshore structure OSV vessels
FIXED PRODUCTION
PLATFORM
FSO
WORK BARGE
*** small PSV - Utility Boat
*FSIV (supplying)
•Crew Boat
** Tugs or small AHTS
* Crew Boat
** Tugs or small AHTS
** Crew Boat
* PSV small or medium
JACK-UP
STIMULATION VESSEL
MAINTENANCE VESSEL
* PSV 1000 to 3000 t DWT
** Small AHTS 60 to 80 t BP
* Crew Boat
DEEP OFFSHORE
Means / Offshore structure OSV vessels
FPSO
OR
TLP
IMR VESSELS
1 to 2 per field
*** PSV 3000 to 4500 t DWT
** FSIV - Crew Boat
** Tug - AHTS 80 to 120 t BP
DRILL SHIP
WORK OVER VESSEL
STIMULATION VESSEL
** PSV 3000 to 4500 t DWT
** PSV
* Large PSV as support
vessel
* Crew Boat
Production / Maintenance

11. OSV worldwide market
PSV & AHTS – Deep / Shallow
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Total number of vessels
= 1 403
Sources: ODS Petrodata/BOURBON, March 2011
Total number of vessels
= 1 774
D
E
E
P
S
H
A
L
L
O
W
Newbuilding deliveries
Newbuilding deliveries
1 140 existing
vessels
Of which 11%
> 25 yrs old
263
on order
1 606
existing vessels
Of which 43%
> 25 yrs old
168
on order
0
10
20
30
40
50
60
70
80
90
H1 2011 H2 2011 H1 2012 H2 2012 H1 2013 H2 2013 +
0
10
20
30
40
50
60
70
80
90
H1 2011 H2 2011 H1 2012 H2 2012 H1 2013 H2 2013

12. 0
100
200
300
400
500
600
0-999 1-1 750 2-4 000 + 4 000
New building 0-25 yrs > 25 yrs
PSV fleet spectrum
12
Small PSV Medium PSV Large PSVUtility Boats
Source: ODS Petrodata, BOURBON, March 2010
SHALLOW DEEP
Nb of
vessels
Deadweight
(in metric tons)

13. 0
200
400
600
800
1000
1200
1400
0-3 999 4 000-10 000 10 000-15 000 15 000-22 000 + 22 000
New building 0-25 yrs > 25 yrs
AHTS fleet spectrum
13
Small AHTS Medium AHTS MLarge AHTSUtility Boats
SHALLOW DEEPNb of
vessels
Large AHTS
Power
(in BHP)
Source: ODS Petrodata, BOURBON, March 2010

14. New drilling units, production
trees, production floaters
require new OSV
14

15. Larger and more powerful high standard vessels built to meet
the requirement of the deepwater market
 Dynamic positioning
 Greater cargo capacities
 Special product tanks: liquid mud, brine, base oil, methanol
 Specialized equipments: crane, deepwater winch, oil recovery,
firefighting
 Speed (crewboats)
Going deeper → new deepwater offshore
vessels
15

16. Suitable OSV per segment
16

17. PSV: Platform SupplyVessels
Bourbon Helios
Bourbon Helios
Antenor
Bourbon Liberty 100
17

18. GPA 670
• 3,100 T DWT
• 73m x 16.5m
• 675 m2
• Methanol Capacity
• DP II
• Diesel Electric
18

19. • DWT > 4,000 T
• LOA > 80m
• Breadth> 19m
• Deck Area > 800 m2
• DP II
• Diesel Electric
P/PX 105
19

20. Traditional shallow water PSV Medium size deepwater PSV Large deepwater PSV
Length: 60 m 73 m 89 m
Deadweight: 1,000 t 3,100 t 4,450 t
Liquid mud: 100 m3 1,092 m3 1,200 m3
Methanol: nil 171 m3 290 m3
Deck space: 334 m3 689 m2 1,017 m2
Propulsion:
2 fixed pitch propellers
1 bow thruster
2 azimuth thrusters
2 bow thrusters
2 azimuth thrusters
3 bow thrusters
Dynamic positioning: nil DPII DPII
DeepwaterPSV
20

21. AHTS: Anchor Handling Tug Supply
Vessels
Bourbon Aladin
Bourbon Orca
21
Bourbon Surf
Luzolo

22. UT 721
Luzolo
22
•70m x 17.20m
• 170 T bollard pull
• 500m2
• DP II

23. UT 722LX
Bourbon Borgstein & Bourbon Surf
23
•87.70mx 18m
• 237 T bollard pull
• 500m2
• DP II

24. Traditional shallow water AHTS Medium size deepwater AHTS Large deepwater AHTS
Length: 58 m 70 m 90 m
Power: 4,000 HP 15,600 BHP 21,400 BHP
Bollard Pull: 50 t 170 T 237 t
Winchpull: 70 t 400 t 500 t
Liquid mud: nil 400 m3 560 m3
Propulsion:
Twin fixed pitch propellers
1 bow thruster
2 bow thrusters 3 bow thrusters
Dynamic positioning: nil DPII DPII
DeepwaterAHTS
24

25. Offshore TerminalTugs
Bourbon Rhesos
Bourbon Rhode
25

26. Crewboats
Surfer 3600
26
• Length: 36 m
• Beam: 6.70 m
• Cruising speed: 40 knots
• Range: 480 miles
• 50 Business Class accommodation

27. IMR: InspectionMaintenanceRepair
Bourbon Emerald
Bourbon Peridot
27

28. Subseasupport vessel
Inspection Maintenance Repair
• LOA> 100m
• Breadth: 21m
• Deck Areas > 1200m2
• DPIII
• Diesel Electric
• Subsea Crane: 150T
• 105Accommodation
28

29. Market trend for
ultra deepwater
29

30. Very large PSV
30
Length overall: 92 m
Breadth: 19.60 m
Depth moulded: 7.80 m
Deadweight: 5 100 t
Accomodation: 50 pax
Liquid mud: 15 000 m3
FiFi I
Diesel electric – Generator on deck
Clean Design
Market trend for ultra deepwater

31. Safe AHTS
No funnels
Closed stern
Pre lay features
Market trend for ultra deepwater
Very large AHTS 250 t
31
LxB-90x23m
BP 250t cont.
Hybrid prop.
Flexi tanks
FiFi1
Clean Design
50 accommodation
4 drums/500t
4 secondaries: each 2.000m/208mm
Options:
NMD Rescue
NOFO
Ice 1B/De Ice

32.  Deepwater offshore requires new larger, more powerful,
DP2 offshore support vessels
 Existing traditional support vessels will not do the job in
deeper water
 Competent crew and management staff will be the key
success factor for safe and reliable operations
Conclusion
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