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7/28/2019 Pipe Lay Barge - Solitaire
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Solitaire Upgrades 2005
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Introduction
Elongated stinger
Operational benefit
Rollerbox design Aft ship reinforcements
Tension and A&R upgrade Fabrication photos
Contents
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Introduction
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Solitaire Picture
SolitaireSolitaire
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Configuration December 2004
stinger length : 110m
tension capacity : 3 * 175mT
A&R capacity : 420mT
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stinger elongation 110 m --> 140 m
tension upgrade 525 mT --> 1050 mT
A&R upgrade 420 mT --> 1000 mT
Solitaire capacity upgrade
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Solitaire capabilityDeepwater Capability
Wall Thickness based on X70 Steel and DNV Hydrostatic Collapse
1000
1500
2000
2500
3000
3500
4000
4500
5000
12 16 20 24 28 32 36 40 44 48OD [inch]
WD[m]
Solitaire, Stinger Length: 110m; Tension: 420mt
Solitaire, Stinger Length: 140m; Tension: 420mt
Solitaire, Stinger Length: 140m; Tension: 800mt
Fabrication Limits of Pipe Mills
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2005
Independence Trail(Gulf of Mexico)
Solitaire - S-lay
2750 metres
Increase in water depth
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wa
terdepth(me
tres)
World-wide pipelay depth records
(per year, per installation method )
3000
2500
2000
1500
1000
500
0
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
R
S
S
S
S
S
S
S
S
S
S
SS
RR
RR
R
J
JJ
J
J
J
JJ
J
R
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
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3000
2500
2000
1500
1000
500
0
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
S-lay Reeled J-lay
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Mensa
Independence Trail
Canyon Express Atwater Valley
Ram Powell
Diana
Ursa
Devil's Tower
Blue Stream
DianaDiana
Atwater ValleyAtwater Valley
Pipelines in water depths greater
than 900 m
waterdepth(metres)
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Elongated stinger
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Stinger elongation
Enables optimum departure angles
for large pipes in deep water.
stinger length : 140m
installation date : Q1 2005 present status : Installation
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tension upgrade to 1050mT
classification by Lloyds
preserve high vessel workability
preserve operational stinger radii
preserve stinger radius adjustment system
Design premises
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Current stinger
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110m stinger
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New 140m stinger
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New 140m stinger
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Operational benefit
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Operational benefit
radius:
120m
length:
110m
dep. angle:
58
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Operational benefit
radius:
120m
length:
140m
dep. angle:
75
tension:
app. -25%
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Rollerbox design
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Rollerbox design
height adjustment 10mm
centre to centre ~8m
4 pairs of V-rollers
steel roller for A&R cable
double seesaw
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Rollerbox design
height adjustment 10mm
centre to centre ~8m
4 pairs of V-rollers
steel roller for A&R cable
double seesaw
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Aft ship reinforcements
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Aft ship reinforcements
Increases structural strength for planned upgrades.
added buoyancy : 4000mT
installation date : Q1 2005
present status : installation
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Solitaire outrigger buoyancy
required steel : 1600mT
added buoyancy : 4000mT (nett)extra advantage : less pitch motion
disadvantage : more resistance
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Tension and A&R upgrade
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Tension upgrade
Enables installation of large pipes in deep water.
tension capacity : 3 * 350mT
installation date : Q4 2005
present status : design & fabrication(contract awarded to SAS)
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A&R upgrade
Enables laydown of large pipes in deep water.
A&R capacity : 1000mT
installation date : September 2005
(structural work in Q1 2005)
present status : detailed engineering
(winches and HPU alreadyinstalled this dock period)
p
Existing 420mT A&R winch remains operational
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Powerpack & Winches
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Overview
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Fabrication & Installationphotos
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fabrication of new stinger sections
at De Boer
fabrication of new stinger sectionsat De Boer
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fabrication of new stinger sections
at De Boer
fabrication of new stinger sectionsat De Boer
30/1130/11
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fabrication of new stinger sections
at De Boer
fabrication of new stinger sectionsat De Boer
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arrival of new stinger section 1 at
Keppel Verolme
arrival of new stinger section 1 atKeppel Verolme
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4010/1110/11fabrication of stinger winches at Bodewesfabrication of stinger winches at Bodewes
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4117/1217/12coating of rollers at Lucolancoating of rollers at Lucolan
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4216/1216/12fabrication of new rollerboxes at Schaapfabrication of new rollerboxes at Schaap
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43 21/1221/12fabrication of sheaves at Soester Gieterijfabrication of sheaves at Soester Gieterij
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front view of one of the four A&R 250 ttraction winchesfront view of one of the four A&R 250 ttraction winches
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one of the four A&R storage drums(4000 m wire capacity 3 5/8 wire)one of the four A&R storage drums(4000 m wire capacity 3 5/8 wire)
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installation of one of the four A&Rinstallation of one of the four A&R
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newly built power pack forstorage winchesnewly built power pack forstorage winches
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cantilever on transportcantilever on transport
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Overview of Dock 7th of March 2005Overview of Dock 7th of March 2005
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Questions ?
www.allseas.com