ExpandingFacilitiesKnowledgeWorkshopOffshoreConceptSelection
AnOverviewofOffshoreConcepts
Presentedby:
ChristopherM.Barton DirectorBusinessAcquisition
#1
AnOverviewof OffshoreConcepts
SafetyMinute PuttingEnergyDemandinPerspective IntroductiontoOffshoreConcepts FieldDevelopmentPlanning FloatingPlatformSelection TLPTechnology SparTechnology Semitechnology FPSOTechnology
#2
SafetyMinute WorkplaceDangers
SafetyQuiz: It'simportantforemployeestobeableto spot potentialdangersinandaroundthe workplace. Pleasestudythesepicturesandseeif youcanspotthe dangersyourself...
#3
PuttingEnergyDemandinPerspective
#8
Coal,OilandNaturalGasWillRemainIndispensable
#9
OilSupplyChallenge
Significantcapacityadditionsrequiredtomeetdemand
Source:BasedonIEAWorldEnergyOutlook2007 Naturaldeclineforecastat8%rate #10 Observeddeclineforecastat4.5%raterequiressubstantialinvestment
WhereWilltheEnergyComeFrom?
Increasingresource
nationalization; diminishedaccess NonOPECstruggling toincreaseproduction LittlespareOPEC capacity Depletionisreal Supermajorswillbe compelledtofocuson organicgrowth
Deepwaterwilldrivegrowth
#11
FutureOil&GasDeepwaterPotential
#12
LeaseActivityWillContinueto DriveDeepwaterGOM
GulfofMexicoLeaseSales
#13
Miocene&LowerTertiaryDiscoveries WillDriveDeepwaterGOM
#14
PreSaltDiscoveriesWillDriveDeepwaterBrazil
#15
ProlificDiscoveriesWillContinueto DriveDeepwaterWestAfrica
#16
Introductionto OffshoreConcepts
#17
TheOffshoreIndustry 60YearsOldandStillGrowing
Firstwelldrilledoutofsightoflandin1947in20 w.d. Today,wearedrillingin10,000 Firstoffshoreplatforminstalledin1947in20 Today,platformsareinstalledindepthsexceeding8,000 Worldstalleststructurewasinstalledoffshorein1979in373
Today,afixedplatformstandsinexcessof1,800
Firstsubseatreeinstalledinearly1960sinlessthan300
Today,subseatreesareinstalledinover9,000
#18
FloatingSystemsthenandnow
June1947 Oil&GasJournal Feb1959 OffshoreMagazine
Semi
FPSO
CompliantTower
TLP
Spar
#19
OffshoreFieldDevelopment
Jackettypefixedsteelstructures havetraditionallyproventobe themostcosteffectiveand safestmeansofdeveloping offshorefields. Economicsandincreasingwater depthsaredrivingtheuseof otheralternatives:
Concretestructures Subseasystems Floatingsystems
#20
OffshoreFieldDevelopment
Thewaterdepthsinwhichfixedplatformsareinstalled varyfromafewfeettoasmuchas1,850ft
#21
DeepwaterDevelopmentTools
Systemtypescanbegroupedinto2categories:
1. 2. DryTreeSystems CompliantTower,TLP,Spar WetTreeSystems TLP,FPSOs,Spar,Semi
#22
PredominantFloaterTypes
Therearefourprimaryindustryrecognizedwet anddrytreesolutions;acceptedbecause:
Proven ManyyearsofOperatinghistory Functional Usedforalargevarietyof functions,wetordrytree
TensionLeg Platform
Scaleable Widerangeoftopsides payloads Adaptable Applicationsworldwide
TrussSpar
Semisubmersible(Semi) FPSO
#23
MotionsandLoadsareControlledby
Primary TLP
MooringSystem Tendons HullConfiguration Draft HeavePlates HullConfiguration ColumnStabilized SmallWPArea HullConfiguration WLLength Mass
Secondary
HullConfiguration ColumntoPontoon VolumetricRatio MooringSystem Taut Synthetics MooringSystem Taut Synthetics MooringSystem Orientation Headon Environment
Spar
Semi Ship Shape
#24
NaturalPeriodsofMotion
Vertical Motionsare Controlledby Tendons
VerticallyMoored SpreadMoored
VerticalMotions areControlledHull Configuration
DesignWaveEnergy
Typical100YrDesign WaveSpectrum
10
15
20
25
30
Period(sec)
#25
ComparisonofPrimaryCharacteristics
Issue WaterDepth Platform Motions Transport Installation TLP
MoreSensitive Excellent Verylow verticalmotions,i.e. heave,rollandpitch Singlepiececomplete Quaysidedecklift andintegration Good Lowvertical motions(pitchto8 10deg).Sensitiveto longperiodwaves. Singlepiecehull Hullupendingand offshoredeckliftand integration
Spar
Semi
Lesssensitive Motionslimit applicationtowet trees
ShipShape
Motionslimit applicationtowet trees
Singlepiececomplete Singlepiececomplete Quaysidedecklift andintegration Shipyardmodulelift andintegration
#26
ComparisonofPrimaryCharacteristics(continued)
Issue Mooring System Mooring Footprint TTRSupport Wellbay Storage Capability
TLP
Verticaltendons Smallandcompact, samedimensional orderashull Shortstroke tensioners Conventional,within columns No
Spar
Semi
ShipShape
Spreadcatenary or turretmoored
Tautorsemitautspreadmooringlegs
Large,approximately2Xwaterdepth.Impactsfield developmentlayout,butallowsdrillingflexibility. Aircansorlong stroketensioners Confinedwithin moonpool Yes,butnottypical N/A N/A
N/A
N/A
No
Yes,typical
#27
GenerallyAcceptedFloaterApplicationRanges
Combinationofwaterdepth,metocean conditionsandtopsidesinfluencethe choicebetweenaTLP,Semi,andSpar.
50,000
Spar
40,000 FacilityPayload(st)
Semi
30,000
TLP
20,000
10,000
0 0 2,000 4,000 6,000 8,000 10,000 WaterDepth(ft)
#28
DeepwaterProductionvs Drilling TheGapisClosingFast
#29
GrowthinFloatingProductionSystems
#30
DeepwaterFloatersInstalled
18SparPlatforms
24TensionLegPlatforms
39SemiFPSPlatforms
#31
128FPSOVessels
DeepwaterMilestones
#32
FieldDevelopmentPlanning
#33
PhasesofaFieldDevelopmentProject
Feasibility Studies
Identify development alternatives Determine technical feasibility
Concept Studies
Screen alternatives Select development concept
FEED
Define development concept Designbasis Cost Schedule ExecutionPlan
ExecuteEPCI
Detaildesign Construction Installation HUC
#34
ProjectSuccessHingesonFrontEnd
#35
AbilitytoInfluenceCost
40%
Typical ProjectCost Distribution
37% 3% Concept/FEE D 10%
10%
RelativeLevel ofInfluence onCost
Solidexecutionstrategy neededearlyinorder togetitright
#36
ItTakesAVillage.TheManyFacetsofField DevelopmentPlanning
Business Mgmt
Partners Risk,Safety Economics
Business Sub Surface
Geologists Geophysicists PetroleumEngineers Reservoir Drilling&Completion SubseaSystems
Topsides Facilities
#37
Midstream,Sales, Marketing ProjectMgmt/ Execution
Operations/ Installation
Surface
Marine/Riser Systems
MajorFieldDevelopmentDrivers
Drivers RecoverableReserves Subsurface WellCount,Rate,Recovery ProductionProfile FacilityCapex,Drillex Surface ScheduletoPeakHydrocarbons Opex Oil/GasPrice Business Partners,PSAs,Taxes,Royalties Safety,Reliability Impact VeryHigh VeryHigh High High High Moderate VeryHigh High High Uncertainty VeryHigh High High Moderate Moderate Moderate VeryHigh Low Low
#38
FloatingPlatformSelection
#39
KeyDriversforFloatingSystemSelection
Reservoircharacteristicsarekey Fieldlayout/futureexpandability Riseroptions/platformmotions Metocean criteria Deckrequirements Localcontentrequirements Drilling&completionstrategy Robustness Riskissues&mitigatingmeasures Executionplananddeliverymodel
#40
FloatingPlatformSelectionIssues
PlatformConfiguration WaterDepth(m) Trees Drilling/Workover Storage Stationkeeping TLP
Upto1500 Wetordry Yes No Steeltendons
Spar (Truss)
Nopracticallimit Wetordry Yes No Tautspreadwire orpoly
Semisub (FourColumn)
Nopracticallimit Wet Yes No Semitautspread wireorpoly Motion optimization needed No Quaysideor floatover Better Somewhat
FPSO (ShipShape)
Nopractical limit Wet No Yes Semitaut spreadwireor poly Onlyinmild environment No Quayside Best Least
SCR* TTRs* TopsideIntegration ContractingFlexibility Hullweightsensitivity totopside
Noconstraint Noconstraint Quaysideor floatover Good Most
Noconstraint Noconstraint Offshoreor floatover Good
#41 Somewhat
CompletionStrategyDrivesFloaterSelection
Criteria
CAPEXCost DRILEXCost OPEXCost Production Reliability Reservoir Mgmtand Productivity
TotalSubsea(wettree) Lower Higher Higher Lower
Surface(drytree) Higher Lower Lower Higher
Lower
Higher
#42
DryTreesvs.WetTrees
Key Driver: Wellbore Access DryTree(DirectVerticalAccess) Singledrillcenter LowerOPEXandlifecyclecosts formediumandlarge developments Simplerhardware Minimizewellinterventioncost anddowntime Lessflowassurancerisk Potentiallyhigherrecovery Difficultforsemiduetomotions WetTree(IndirectAccess) Multidrillcenters LowerCAPEX,butpotentiallyhigherOPEX Minimizedrillingcostsandrisksforlarge areaextentreservoirs Minimizeprojectschedule Maximizedevelopmentplanflexibility Ultradeepwatercapabilitynottiedtohost platform Maximizeprojecteconomicsforsmall developments Morecomplexflowassuranceissues
#43
NumberofWellsbyFacilityType
#44
DirectWellAccessRiserOptions
DirectTensionedRiser AirCanTensionedRiser TTR TubingTiebackRiser CompliantVerticalAccessRiser(CVAR) NearorAtSurfaceCompletion
#45
Stricter Stricter HullMotion HullMotion Requirements Requirements
IndirectWellAccessRiserOptions
SteelCatenary Risers(SCR) HybridRisers FlexibleCatenary Risers
PlacidGC29. FirstDeepWaterFreeStanding ProductionRiserSystem.Installation,Drilling, Production,andWorkoverfromtheSameSemi. EnserchGB388.
#46
Stricter Stricter HullMotion HullMotion Requirements Requirements
OptionIdentification BuildingBlocks
Selection of potential development options Development Option Components DRILLING SUBSTRUCTURES STORAGE & EXPORT DEVELOPMENT OPTIONS
Development Option Strategies
Permanent Platform Facilities
Tender Assist Drilling
MODU Drilled
Floating Production Unit
Dry Tree Unit
Subsea Tiebacks
Dry Trees Facilities Elements
Dry Trees
Wet Trees
TLP
SPAR
FSO
Pipeline
SemiSubmersible
FPSO
All Wet Tie-backs
Wet & Dry
#47
RoadmapforEstablishingSizeofFloatingPlatform
Reservoir Geometry Connectivity Size (Recoverable Reserves) Geology Rock Properties Depth Below M/L Salt Layer Production Riser Size, Type Station Keeping Type Integrated Oil Storage / Shuttle Oil Pipeline Export Riser Size, Type Water Depth Metocean Fluid Properties (P, V, etc.) Pipeline Infrastructure
Well Count Well Location Production Profile
Flow Assurance Boosting Intervention
Drilling, Completions
Oil / Gas Production Throughput Dry or Wet Trees Drilling or No Drilling Topside Weight
Type, Amount Boosting Workover Rig Wax Hydrate Management Production Riser Weight Station Keeping Weight Total Facility Payload Hull Size
Export Riser Weight
#48
TLPTechnology
#49
TLPStatistics
Installed: First: Locations: 24 1984,Hutton,Conoco NorthSea,Angola, GulfofMexico,Indonesia andEquatorialGuinea 4,674ft.,Magnolia GB783/84
Deepest:
#50
CurrentTLPInstalledBase byLocation
#51
TLPComponents
Topsides ProductionFacilities DrillingSystems Utilities Columns Accommodations&Helideck Hull Columns Pontoons PontoonExtensions RiserPorches MooringSystem TendonPorches Tendons Foundations RiserSystem DrillingandProductionRisers Treesandassociatedcomponents
#52
Topsides
Pontoons
Tendons
ProprietaryTLPDesignsandTechnologyProviders
MODECDESIGN
SBMATLANTIADESIGNS
FLOATECDESIGNS
#53
TypicalFunctionsofaTLP
FunctionsConsidered
FullPDQ: FullySelfContained ExporttoPipelineorFSO WellheadPlatform: Drillingonly(on platform) SupportofDryTrees ExporttoFPSO TenderAssistedDrilling: DrillingSystemsonTADVessel BenignMetoceanRegions WetTreeApplicationwithProduction andQuarters: NoDrilling ExporttoPipelineorFSO
#54
TLPDrilling&ProductionConfigurations
Wellheadplatformmode withremoteproduction
Tenderassistdrilling &productionmode
#55
Platformdrilling &productionmode
FPSO
Kizomba AETLPConfiguration
SWHP
FunctionsandParticulars: Drilling WellIntervention DryTreeManifold Displacement 53,033mt Draft 34m 36TTRs Tendons 4x2
#56
WaterDepth 1,178m(3,865ft)
MagnoliaETLPConfiguration
FunctionsandParticulars: Fullproduction Workover rig 15,230st totaltopsides payload 8TTRs Import/exportrisers 4x2steppedtendons
#57
WaterDepth 4,674ft
TypicalTLPTendonMakeup
MWL +3937 ft
EachSegment(240ft) consists60ftpipesgirth welded
Pretension
2750 kips
Connected to Tendon Porch
TTS 1 2 3 4 5
Segments1to14
TTS, TBS and MB1 to MB 14 ALL Approx. 240 ft long
14 TBS
Mudline
#58
TLPTendonPorches
OpenTendon Porch
SteppedTendon System
ClosedTendon Porch
#59
FreeStandingTendonInstallation
WD 1200 m (3937 ft) Water Surface
TTS
BuoysConnected 100ftfromtopof tendon BuoyDimension: 18 ODx50ftlong
Main Pipe
TBS
Mud line
#60
TLPRiserStackups
HangingHydraulicTensioners
#61
ConventionalTLPTensioners
#62
TypicalWellbay Layout (TLPSupportedRisers)
#63
ProjectPhotos
#64
HullComponentFabrication
#65
#66
PanelLineWork
#67
HullFabrication DryDockBased
HullFabricationatQuayside LandBased
#68
PreparingforLoadout
#69
HullLoadout
#70
#71
HullFloatOn
Kizomba TLP
MarsTLP
Ram/PowellTLP
UrsaTLP Barge
#72
HullTransportation
#73
HullSailaway
HullFloatOff
(Ram/PowellTLP)
#74
Deck/HullQuaysideIntegration LandBasedCrane
#75
SystemDelivery
DeckLift&Integration
(Ram/PowellTLP)
#76
SystemDelivery
DeckLift&Integration
#77
(Ram/PowellTLP)
SystemDelivery
DeckLift&Integration
(Ram/PowellTLP)
#78
DeckLift&Integration
(KizombaA ETLP)
#79
DeckIntegration
(MagnoliaTLP)
#80
PlatformCommissioning
(PerformedatQuayside)
#81
PlatformDryTransport
#82
PlatformDryTransport
(NextStop Angola)
#83
#84
PlatformWetTowtoLocation
TLPPileFabricationandPreInstallation
#85
TLPTendonPreInstallation
TendonPreInstallation
#86
TLPTopsidesInstallation Offshore
#87
PlatformCommissioning
#88
(BrutusTLP)
#89
TLPInstalled
SparTechnology
#90
SparStatistics
Installed: First: Deepest: 18 1996,Neptune,VK826 Perdido8,008ft. Alaminos Canyon857
Construction: 0 Locations: GulfofMexico,Malaysia
#91
SparFeatures
UnconditionallyStable
Failsafeballastsystem Simpleballastsystem
Topsides HardTank
MooringLineFailurenot Catastrophic
Redundancy Sparcontinuestofloat Downfloodingdifficult
Truss
RisersProtectedfromLoop CurrentsandWaves SoftTank
#92
CurrentSparInstalledBase byLocation
#93
SparHullDiameterComparison
#94
CurrentInstalledBase
#95
SparFlexibilityandScalability
HolsteinTrussSpar #DryTrees TTRs:20 #SCRs:2 PayLoad:37,000mt EstimatedReserves:400MBOE
RedHawkCellSpar #Subes Trees:2 #SCRs:3 PayLoad:5,460mt EstimatedReserves:50MBOE
#96
CurrentInstalledBase
#97
HullDesignDrivers
Payload Hardtankcompartmentation Ballasting Variable(seawater) Fixed(magnetite) Inhullstorageofchemicals,diesel,etc. Fabrication&installation Yardlimitations(skidwayspacing,quaydepth,cranes) Heavylifttransportvessel Offloaddraft Wettow&upend(keeltanksizing) Topsidelift Performancecriteria(pitch,surge&heave)
#98
GeotechnicalConsiderations
Bathymetry(bottomcontours,escarpments,etc.) Geotechnical(hazards,soils,faults,etc.)
Medusa
DevilsTower
FrontRunner
#99
SparMooringSystems
ChainWireChainsystem Drivenorsuctionanchorpiles Groupedorequallyspread Sizedforbothintactand brokenlineconditions Activesystem
TRUSS SPAR PLATFORM MWL RQ4 STUDLESS CHAIN SCR ( TTR
TRUSS SPAR PLATFORM
MWL
R4 STUDLESS CHAIN
SCR PORCHES SCR (TYP.)
SPIRAL STRAND STEEL WIRE
POLYSTER ROPE 3 SEGMENTS
OR CHAIN
R4 STUDLESS ANCHOR CHAIN
ELEVATION VARIES
TION PILE ANCHOR SCOPE FROM FAIRLEAD
8200'-0" (-) 8200'-0"
SteelWires
10-14 (TYP.)
SyntheticRopes
MOORING / RISER ELEVATION
SUCTION PILE ANCHOR
8000'-0"
#100
SparRisers
Directverticalaccesswells(DryTree) Toptensioned,rigidrisers singleordoublecased Importflowline risers(WetTree) Steelcatenary Flexiblepipe Exportpipelinesrisers Toptensioned Steelcatenary Flexiblepipe Controlumbilicalbundles
#101
RiserSystemOptions:Wet Trees
RiserHangoffPorch: Flexjoint StressJoint
PullTubes: Flexibles SCRs
#102
RiserSystemOptions:DryTrees
Buoyancy Can
Hydraulic Multi-riser Buoyancy Can
#103
SparBuoyancyCanTensioner (nonSparsupported)
#104
SparRamTypeTensioners (Sparsupported)
#105
RiserOptions(Flexibility):CombinationDry&WetTree
Pull Tubes, SCRS OR Flexibles
Dry Tree Riser Slots, Top Tensioned Buoynacy Cans
#106
CenterwellDrivers
Drytrees Numberofwellslots Risermakeup/buoyancycansize Treesizeandaccessrequirements Drillingriserslot Wettreesandumbilicals Number Sizes(hangoffloads) Azimuths Pumpcasings,disposalcaisson,cuttingschute,exhaust ventilation,etc.
#107
CenterwellArrangement Example
Export Lines(2)
Misc. Utilities
DrainSump Flowlines(10) Buoyancy Cans(8) Umbilicals (5)
#108
TopsidesDrivers
Payload Weight,Mass,VCG&HCG Initialandfuture Liftandoperatingconditions Windsailareas(directional)&elevationofresultantwind pressure Prevailingwinddirections Wavecrestelevation&airgap(setdeckelevations) Liftequipmentconstraintsontopsidegeometry Centerwellaccess
#109
SparHardTankBuildPhilosophy
Panel Line
Ring Sections
1/8 Sections
1/4 Sections
1/2 Sections
Full Sections
#110
HTHalfRingAssemblyandMatingMethodology
UpperHalfRingSectionAssembly
LowerHalfRingSectionAssembly
RingSectionMating
#111
HTSegments&CenterBulkheadSubAssembly
First Cutting of Steel
Center Bulkhead Assembly
1/8 Segment Assembly
Segment Full Welding
Shifting Segment to Erection
#112
Shifting Center Bulkhead
HardTankHalfRingSectionsAssembly
UPPER SECTION
BLOCK C BLOCK D BULKHEAD BLOCK F BLOCK E
LOWER SECTION
BLOCK B BLOCK A BULKHEAD BLOCK G BLOCK H
#113
HardTankHalfRingSectionsMating
1 2 3
#114
HardTankSectionsMating&Joining
#115
SoftTankBlockErection
#116
SparHullAssembly
#117
SparHullReadyForLoadout
#118
SparHullLoadout
#119
SparHullLoadout
#120
SparHullTieDowns
#121
SparHullReadyforTransport
#122
SparHullTransport
#123
SparHullOffload
#124
HullWetTowtoSite
#125
SparHullWetTowandUpend
#126
HullUpendSequence
WetTowBallast
#127
PostUpendStages
PostUpend
FixedBallast
SetTWD
Install Moorings
RemoveTWD
InstallSCRs
SetTopside
#128
TopsideSet
Operating
MooringSystemComponents
#129
AnchorTypes
SuctionPiles 60st 250st DrivenPiles 150st 230st
DragAnchors DrivenPiles 150st 230st 30st 50st
#130
MooringInstallation
SetWorkDeck
ChainJacks
#131
#132
TemporaryWorkDeck
AnchorChain Hookup
#133
ReadyforTopsidesInstallation
#134
TopsidesInstallation
#135
#136
TopsidesInstallation
TopsidesInstallation
#137
SparTopsidesInstallation(Floatover)
#138
SparRiserInstallation
SeafloorStressJoint &Connector
Flowline Jumpers & Umbilicals
Surface Wellhead & Tree
Buoyancy Can Stem Centralizers Keel and Transition J
Casing
Tapered Stress & Cross Production Riser
Subsea Wellhead
Tieback Connector
BuoyancyCan
KeelJoint
#139
SparRiserInstallation
Jumpers CanInstallation UpperStem
Flowline Jumpers & Umbilicals
Surface Wellhead & Tree
Buoyancy Can Stem Centralizers Keel and Transition Joints
Tapered Stress & Crossover Joints Production Riser
Subsea Wellhead
Tieback Connector
JumperHoses
#140
Tree&AccessPlatform
SparsInstalled
#141
SemiFPSTechnology
#142
SemiFPSStatistics
Operating: 39 First: Deepest: 1975,Argyll,Hamilton 7,920ft,MC920 IndependenceHub
Locations: Worldwide
#143
CurrentSemiFPSInstalledBase byLocation
#144
SemiFPSComponents
Topsides
Columns
Pontoons
Moorings
Topsides ProductionFacilities Utilities Accommodations Hull Columns RingPontoon MooringSystem Polyester/wire Anchorpiles (suction/driven) RiserSystem SteelCatenaryRisers
#145
ConventionalProductionSemiFPS
#146
TheEvolutionofthe PostKatrinaDeepDraftDesign
Conventional ProductionSemi
DeepDraft Semi PreKatrina
DeepDraft Semi PostKatrina
Columnextendedfordeepdraft Reducedcolumn/pontoonsizefor bettermotion
Columnextendedforairgap Increasedcolumnspacingfor stability
#147
ProprietarySemiFPSDesignsand TechnologyProviders
ATANTIA DEEPDRAFTDESIGN
AKERKVAERNER DEEPDRAFTDESIGN
GVA/KBRDESIGN
EXMARDESIGN
MOSSMARITIME DESIGN
FLOATEC DEEPDRAFTDESIGN
#148
TypicalSemiTopsides
#149
TypicalSemiFPSHullBlockBreakdown
#150
SemiFPSHullConstruction (NodesSubblockAssembly)
#151
SemiFPSHullConstruction (PontoonSubblockAssembly)
#152
SemiFPSHullConstruction (ErectionofNodesSubblock)
#153
SemiFPShullConstruction (PontoonErection)
#154
SemiFPSHullConstruction (ConsolidatingPontoonsinDryDock)
#155
SemiFPSHullConstruction (ConsolidatingPontoonsinDryDock)
#156
SemiFPSHullConstruction (UndockingofPontoons)
#157
SemiFPSHullConstruction (UndockingofPontoons)
#158
SemiFPSHullConstruction (ColumnBlockAssembly)
#159
SemiFPSHullConstruction (ConsolidatingColumnBlocks)
#160
SemiFPSHullConstruction (ErectionofColumnBlocks)
#161
SemiFPSHullConstruction (CompletedLowerHullReadyforTransport)
#162
SemiFPSHullDryTransport
#163
SemiFPSTopsidesConstruction
#164
Topsides Integration SemiFPSTopsidesIntegration Floatover (Floatover Option)
Topsidesis skiddedonto barge Bargeis pulledtosite
MarineMating(Hull andTopsides)
Hullisdrytransported,offloaded andwettowedtoinstallationsite. Hullismoored,ballastedandinposition
#165
SemiFPSTopsidesIntegration (MatingCompleted)
#166
LandbasedSemiFPSConstruction
#167
TopsidesIntegration
#168
SemiFPSTopsidesIntegration (SingleLift)
#169
IntegratedSemiFPSDryTransport
#170
SemiFPSWetTowtoField
#171
SemiFPSWetTowtoField
#172
SemiFPSinOperation
#173
FPSOTechnology
#174
FPSOStatistics
Operating 128 6,086ft., Deepest Roncador 1977 First Castellon,Shell Locations Worldwide
#175
CurrentFPSOInstalledBase byLocation
#176
ShipshapeFPSOComponents
Topsides
Hull (Conversion or New Build) Turret and Mooring (Permanent or disconnect)
#177
RoundFPSOComponents
#178
FPSOLayout
#179
FPSOTopsidesModules
Power Future Module Oil Dehydration Production Manifolds Seawater Deaeration Generation (3 trains)
S1
LP & MP Gas Compression
S7
S6 S5 S4 S3 S2
Power Generation
P1
Main E&I Bldg
S8
Oil Offloading
P2
P3 P8 P4 P7 P6 P5
Seawater Filtration HP & HHP Gas Compression & Utilities Seawater Water Injection
Production Manifolds Gas Dehydration LLP Gas Compression Oil Dehydration
#180
#181
FPSOStationKeepingKeyConsiderations
Permanentvs.Disconnectable TurretLocationontheHull(internalvs external) MooringMaterial
Polyestervs.SteelWire
AnchorSelection
SuctionPilesvs.VerticallyLoadedAnchors
Dependenton:
Weatherconditions Waterdepth Number/diameterofrisers
#182
FPSOMooringSystems
#183
FPSOMooringComponents
#184
FPSOConstruction ShipShape
#185
FPSOConstruction ShipShape
#186
FPSOConstruction RoundShape
#187
FPSOConstruction RoundShape
#188
RoundFPSODryTransport
#189
RoundFPSOWetTransport
#190
FPSOs inTransit
#191
ShipshapeFPSOs inOperation
#192
RoundFPSOinOperation
#193
TheNextGenerationFPSO
Combinesthebenefits ofaMODUanda floatingstorage, productionand offloadingunit
TheAzuriteFDPSO
#194
FloaTEC Contact Thanks!
#195