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Equipment
a heerema company
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Aegir
heerema marine contractors
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General Description
Design Ulstein Sea of Solutions customized
SOC 5000 design
Dimensions 210 m long x 46.2 m wide
Operating draft 9-11 m
Transit draft 8 mQuarters capacity 289 persons in single and double cabins,
maximum capacity 305 persons
Lifesaving appliances for 399 persons
Design conditions World Wide OperationsROVs and LARS
ROV Two (2) ROV work class systems,
launchable from ROV hangars
at starboard and portside
LARS Two (2) launch and recovery systems
inside the ROV hangars
suitable for 3500 m waterdepth
Power equipment
Main power 44 MW total main power plant consisting
of six diesel generators rated at 8 MW
Emergency power One emergency diesel generator set rated
at 1600 kW
Station keeping / propulsion system
Thrusters Two (2) 6.5 MW fixed pitch, variable speed,
underwater de-mountable thrusters for
main propulsion and DP
Four (4) 3.2 MW fixed pitch, variable speed,
retractable thrusters for DP
One (1) 2.5 MW fixed pitch, variable speed
tunnel thruster for DP and maneuvering
DP system DP class 3 system
Pipelay Equipment
Type Pipelay tower for J-lay and Reeling
J-lay Quad joints, 32" OD
Top tension 2000 mT
R-lay 2 x 2000 mT reels capacity, 16" OD,
Top tension 800 mT
A&R system 2000 mT capacity
Deep water lowering system 3500 m waterdepth, active and passive
heave compensation up to 750 mT
Heavy lift crane
Type Revolving mast type crane
Boom length 125 mCapacity revolving 4000 mT between 17 m and 40 m radius.
1500 mT at 78 m radius
Lifting height 96 m above main deck
Maximum radius 79 m
Auxiliary Hoist 750 mT at 23 - 92 m radius
Whip hoist 110 mT at 31 - 123 m radius
Auxiliary Cranes
Deck cranes Two (2) knuckle boom cranes,
each 40 mT SWL at 20 m radius and 5 mT
at 40 m radius. Man riding certified
The Aegir is a Monohull vessel with the capability to execute complex deep
water infrastructure and pipe line projects in ultra deep water, and also with
sufficient lifting capacity to execute installation of fixed platforms in relatively
shallow water. A key attribute of the vessel will be its fast transit speed.HMC believes this will complement its existing fleet providing a unique fleet
composition, which will allow HMC to continue to offer unrivalled services to
the offshore oil and gas industry on a world-wide basis. The vessel is scheduled
for completion mid-2013.
All specifications are subject to change without notice. No rights can be derived from this information.
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Thialf
heerema marine contractors
Thialf, the largest Deepwater Construction Vessel (DCV) operated by Heerema
Marine Contractors (HMC), is capable of a tandem lift of 14,200 t. The dual
cranes provide for depth reach lowering capability as well as heavy lift capacity
to set topsides. This multi-functional dynamic positioned DCV is tailored for theinstallation of foundations, moorings, SPARs, TLPs and integrated topsides.
Accommodation / helicopter deck
The living quarters are equipped to accommodate 736 men. All quarters
have heating and air conditioning facilities. The helicopter deck is suitable
for a Boeing Chinook 234 (21 t take-off weight).
Life-saving / fire-fighting
Life-saving and fire-fighting equipment according to the latest Class and
IMO requirements.
Mooring system
12 Delta Flipper anchors of 22.5 t each, on 3 1/8 inch wire ropes of
2,400 meters (8,000 ft) long. Minimum breaking strength 480 t.
Power supply
The Thialf is equipped with 12 diesel engines with the following capacities:
6 x 4900 kW
4 x 4500 kW 2 x 5500 kW
Diving system
Containerized saturation diving system with diving bell can be made available.
Ballast system
Ballast pump capacity 20,800 cubic meters/hour.
Deck load
Deck load capacity 15 t/square meter
Total deck load capacity 12,000 t
Transit speed with 1 tug
Max. 7.0 knot at 12,5 m draft
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Main hoist lifting height
95 m (312 ft) above work deck for each crane. Lowering depth of auxiliary hoists460 m (1,500 f t) below work deck at minimum radius.
Main hoist deepwater mode
Main hoist: 900 t with hook at 850 meters water depth up to 128 meters above
the water line. Special main hoist block: 1,025 t at 847 meters water depth. Deep
water blocks: 414 t at 2,741 meters water depth (all based on
main hoist at minimal radius and 26.6 meters operating draft).
Thrusters
6 x 5,500 kW - 360 degrees azimuth,
total thrust 420 t
Modes of Operation
Manual
Joy-stick
Auto-pilot
Auto DP mode
Position mooring
Special DP functions
Heavy lift
Follow target
External force compensation
Position reference systems
2 x Satellite DGPS with 5 aerials
1 x Mechanical taut wire (300m)
1 x Artemis
2 x Acoustic SSBL/LBL
1 x Fan-beam laser
1 x tautwire system
Dynamic positioning system
The Thialf is equipped with a NMD Class III Dynamic Positioning system withthe following characteristics:
Portside and starboard crane Load Outreach
Main hoist 7,100 t up to 31.2 m (102 ft)Auxiliary hoist 907 t 36.0 - 79.2 m (120 - 260 ft)
Whip hoist 200 t 41 .0 - 129.5 m (134 - 430 ft)
Dimensions
Length overall 201.6 m 663 ft
Width 88.4 m 290 ft
Depth to work deck 49.5 m 162 ft
Draft 11.9 - 31.6 m 43 - 104 ft
GRT 136,709 t -
NRT 41,012 t -
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Accommodation / helicopter deck
The living quarters can accommodate 371 men. All quarters have heating and
air conditioning facilities. The helicopter deck is suitable for a Sikorsky S-92.
Life-saving / fire-fighting
Life-saving and fire-fighting equipment according to the latest Class and IMO requirements.
Propulsion / power
Propulsion by 2 electrically driven, controllable pitch propellers of 4,400 kW each
manoeuvred by 2 electrically driven, retractable, controllable pitch thrusters of 1,470 kW
each. Power supply by 7 diesel driven main generators of 2,765 kW each.
Mooring system
12 Delta Flipper anchors of 22.5 t each, on 3 wire ropes of 2,400 meters (8,000 f t) long.Minimum breaking strength 386 t. Proven capabilities in water depths exceeding 1,300 m.
The crane vessel Hermod is capable of a tandem lift of 8,100 t. The vessel has
an overall length of 154 meters (505 f t) and a width of 86 meters (282 ft).
heerema marine contractors
Hermod
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Main hoist lifting height portside crane
92 m (302 ft) above work deck. Lowering of auxiliary hoist up to 1,500 m (5 ,000 f t) below work deck at minimum radius.
Main hoist lifting height starboard crane
81 m (266 ft) above work deck lowering depth of auxiliary hoist up to 1,500 m (5 ,000 f t) below work deck at minimum radius.
Tandem lift (PS crane in guyed mode)
Main hoist 8,100 t at 39 meters (128 ft) radius.
Ballast system
Static and dynamic ballast system both fully computer controlled. Ballast pump capacity 8 ,000 cubic meter/hour.
Dynamic ballast water handling 500 t/sec.
Deck load / transit speed
Deck load capacity 20 t/square meter
Total deck load capacity 8,000 t
Transit speed with 8,000 t deck load 6 knots at 11.5 meters (38 ft) draft
Dimensions
Length overall
Length of vessel
Width
Depth to work deck
Draft
GRT
NRT -
Portside crane
Main hoist guyed
Main hoist revolving
Auxiliary hoist
Whip hoist
Starboard crane
Main hoist guyed
Main hoist revolving
1st Auxiliary hoist2nd Auxiliary hoist
Whip hoist
Load Outreach in m Outreach in ft
4,500 t 24 - 40 m 80 - 131 ft
4,500 t 24 - 31.8 m 80 - 106 ft
900 t 27.2 - 80 m 89 - 262 ft 600 t 30.8 - 101 m 101 - 331 ft
272 t 34.4 - 113.2 m 113 - 371 ft
Load Outreach in m Outreach in ft
3,600 t 26 - 39 m 86 - 128 ft
2,700 t 26 - 30.5 m 86 - 100 ft
600 t 29.6 - 81 m 97 - 266 ft
75 t 33.9 - 110 m 111 - 361 ft
154 m 505 ft
137 m 450 ft
86 m 282 ft
42 m 138 ft
11.5 - 28.2 m 38 - 93 ft
73,887 t -
22,166 t -
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heerema marine contractors
Balder
Tool box feature
Typical deepwater
installation activity
Mooring line deployment
Deepwater pile installation
Deepwater structures lowering
Deepwater pipelay
Facilities and topsides installation
Dynamic
positioning
+
+
+
+
+
Starboard crane
with traction
winches+
+
+
+
Portside crane
with fly-jib
(+)
+
+
Mooring line
Deployment
Winch (+)
(+)
(+)
J-lay
Tower
(+)
+
A&R
Winch
(+)
+
Under-water
hammers with
girdle power pack
+
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Balder has been converted into a full Class III DP Deepwater Construction
Vessel in 2002. This DCV concept combines the best of the well-known SSCV
concept with a series of multi-functional deepwater tools.
With these tools Balder is tailored for the full range of activities related to
deepwater development.
Accommodation / helicopter deckThe living quarters can accommodate 391 men. The helicopter deck is suitable
for a Sikorsky S-92.
Live saving / fire-fighting
Live-saving and fire-fighting equipment according to the latest
Class and IMO requirements.
Ballast system
Static and dynamic ballast system both fully computer supported.
Ballast pump capacity 8,000 cubic meters per hour. Dynamic ballast
water handling 250 t per second.
Deck load
up to 10 t per square meter
Total capacity 8,000 t
Thrusters
7 x 3,500 kW - 360 degrees azimuth
Propulsion
2 x 4,400 kW controllable pitch
Modes of operation
Manual
Joy-stick
Auto-pilot
Full DP mode
Full anchor mode
Special DP functions
Track followHeavy lift
Follow floating
External force compensation
Pipe-lay
Position reference systems
2 x Satellite DGPS with
anti-masking system
1 x Mechanical taut wire (500m)
1 x Artemis
2 x Acoustic SSBL/LBL
1 x Fan-beam laser
Radius (optional)
Dynamic positioning system
The Balder is equipped with a full Class III Dynamic Positioning system with
the following characteristics:
Dimensions
Length overall 154 m -
Length of vessel 137 m 449 ft
Width overall 106 m 346 ft
Width of vessel 86 m 282 ft
Depth to work deck 42 m 138 ft
Draft 16 to 25 m 52 to 104 ft
GRT 48,511 t -
NRT 33,938 t -
Portside crane
Main hoist guyed
Main hoist revolving
Auxiliary hoist
Whip hoist
Starboard crane
Main hoist guyed
Main hoist revolving
1st Auxiliary hoist2nd Auxiliary hoist
Whip hoist
Load Outreach in m Outreach in ft
3,628 t 24 - 52 m 79 - 171 ft
2993 t 24 - 80 m 79 - 262 ft
907 t 28 - 91 m 92 - 299 ft 598 t 31 - 100 m 102 - 328 ft
72 / 226 t 36 - 114 m 118 - 374 ft
Load Outreach in m Outreach in ft
2,721 t 23 - 65 m 75 - 213 ft
1,995 t 23 - 90 m 75 - 295 ft
997 t 29 - 123 m 95 - 404 ft
72 / 226 t 31 - 127 m 102 - 417 ft
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J-Lay Tower
heerema marine contractors
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HMC operates a J-lay system on its Deepwater Construction Vessel Balder.
The Tower can operate in Hex-joint or in Quad-joint mode.
Key features of the tower are:
Huge capacity for heavy pipe, in-line structures and pipe-in-pipe in
ultra deepwater
Safe handling of heavy pipelines by hang-off on collars
Open Tower structure allows passage of voluminous in-line structures
Tower aft position enables crane assistance during handling of in-line
structures and hand-over of SCRs
Fully equipped for pipe-in-pipe systems
A&R system
The primary component of the Abandonment and Recovery system is
the A&R winch. This winch is equipped with a 3 ,600 m long 138 mm
diameter wire with a safe working load of 475 t. Where this capacity
is insufficient, assistance of the MLD winch is connected to bring the
A&R capacity in compliance with the hoisting capacity of the Tower.
As the pipe is lowered and the pipe weight decreases, the MLD wire is
released and the operation completed with the A&R winch.
Side-step facilities
HMCs J-lay Tower possesses a unique feature for the handling of voluminous
in-line structures: the side-step facilities. All components of the Tower whichare normally closed around the pipe the hang-off module, the work stations
and the stinger can be opened at the bow side. The hang-off module can be
moved outside the Tower, in order to receive or hand over in-line structures
from or to the portside crane. This crane is provided with a fly-jib and
a hoist of 1,000 t plus 10% dynamics, which can bend over the J-lay Tower
to perform the side-step operation. The side-step facilities are suitable to
install voluminous in-line structures and start-up or end terminations of
maximally 18 x 6 x 4.5 m in the pipeline without interruption of the
laying process. The side-step facilities allow also crane assistance during
hand-over of SCRs to floating or fixed structures.
0 2000 4000 6000 8000 10000 120000
-500
-1000
-1500
-2000
-2500
-3000
A&R Capacity
Deptbelowwaterlineinmeters
Capacity [kN]
A&R only A&R + MLD single A&R + MLD double
Double Reeved Single Reeved
Quad Mode Hex Mode Hex Mode
Hoisting capacity 1050 t 525 t
Holding capacity 1,210 t 800 t
Lay angle 50 - 90 degreesDiameter range 6.625 - 32 inch
Multi joint length 4 x 40 feet 6 x 40 feet
A&R system capacity 1,050 t
Max. diameter insulation
or buoyancy shells 50 inch
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Mooring Line Deployment Winch
The Mooring Line Deployment Winch has been designed specifically
for the deployment of sensitive sheathed spiral strand wire or fibre rope
moorings in deepwater.
Features
Control from the bridge, in close co-operation with DP operator
Constant tension facility
Load monitoring
Length monitoring
Winch can be tilted to facilitate correct spooling
Sheathing pressure
Due to its large diameter, sheathing pressures are extremely low.
Even with the heaviest mooring lines and the most conservative rules,
safe installation down to 3,000 m and more is possible.
heerema marine contractors
water depth [m]
sheathingpressure[MPa]
25
20
15
10
5
04000
3500
3000
2500
2000
1500
1000
500
0
Allowable
Bridon
ScanRope
Drum dimensions
Drum diameter 10.5 mDrum length 10.0 m
Pulling capacity 1,800 m of 6 sheathed spiral strand wire
2,400 m of 4.5 sheathed spiral strand wire
2,75 t plus 12% dynamics
Lowering/hoisting speed 30 m/min
Lowering & Pick-up wire
Length 3800 m
Diameter 102 mm (4)
MBL 775 t
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Pile Driving Hammers
HMC owns and operates a complete range of hydraulic hammers, up to the
heaviest in the world. All these hammers are suitable for pile driving
both above and under water. The energy output is continuously variablebetween 30 and 100%.
MHU-500T
The most recent addition to HMCs spread of under water hammers is the two
MHU-500Ts. These hammers are specifically designed for pile driving in deep
water with minimal loss of efficiency. The hammers are rated to deliver at least
475 kN.m to the pile in 2,000 m of water.
Girdle power packs
The MHU-500T hammer are driven by a girdle power pack positioned around
the hammer. The electrical hydraulic pumps on the power pack are powered bymeans of using an electrical umbilical. An electric umbilical is the most
efficient way of energy transfer over the great distance between vessel deck and
hammer. Provisions have been built in the hammers and power pack to adapt
them to 3,000 m water depth once this is desired.
Pile Driving Hammers
No. Type Net energy in Max. pile Submerged weight
pile (kNm) diameter (inch) on pile (t)
2 S-400 400 54/72/96 57/59/70
2 MHU-500T 525 84 78
2 MHU-600 600 66/84 110/122
2 MHU-1700 1530 96 287
2 MHU-2100 1890 108 345
1 S-2300 2300 108 323
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HMC operates a large variety of marine equipment:
Anchor handling tugs
Cargo barges
Cargo / launch barges
Offshore pile driving hammers
Support Equipment
heerema marine contractors
Anchor handling tugs
Length Width Depth (work deck) Max. loading capacity Loading area Summer draft Bollard pull
Husky 60.5 m (198 ft) 15.0 m (49 ft) 7.0 m (23 ft) - - 6.2 m (20 ft) 160 t
Retriever 60.5 m (198 ft) 15.0 m (49 ft) 7.0 m (23 ft) - - 6.2 m (20 ft) 160 t
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Cargo barges
Length Width Depth Max. loading capacity Max. launching capacity
H-302 91.5 m (300 ft) 27.5 m (90 ft) 5.5 m (18 ft) 10,078 t -
H-405 122.0 m (400 ft) 36.6 m (120 ft) 7.6 m (25 ft) 24,170 t -
H-406 122.0 m (400 ft) 36.6 m (120 ft) 7.6 m (25 ft) 24,170 t -
Cargo / launch barges
Length Width Depth Max. loading capacity Max. launching capacity
H-627 176.8 m (580 ft) 48.8 m (160 ft) 11.0 m (36 ft) 68,974 t 26,000 t
H-591 180.0 m (590 ft) 46.0 m (150 ft) 11.7 m (38 ft) 69,000 t 24,000 t
Float-over / launch barges
Length Width Depth Max. loading capacity Max. launching capacity
H-541 165.0 m (540 ft) 42.0 m (138 ft) 10.7 m (35 ft) 52,994 t 20,500 t
H-851 260.0 m (853 ft) 63.0 m (207 ft) 15.0 m (49 ft) 130,514 t 40,000 t
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Heerema Marine Contractors Nederland B.V.
Vondellaan 55
2332 AA Leiden
The Netherlands
Mailing address:
Heerema Marine Contractors Nederland B.V.
P.O. Box 9321
2300 PH Leiden
The Netherlands
Tel.: +31 [0]71 579 90 00
Fax: +31 [0]71 579 90 99
E-mail: info@hmc-heerema.com
www.heerema.com
April 2011
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