OFFSHORE PIPELINE SYSTEMS PIPELINE SYSTEMS By Raj Kumar Sr. Manager Delivering excellence through people Offshore Pipeline Systems Slide Number - 1 of 70
OFFSHORE
PIPELINE SYSTEMSPIPELINE SYSTEMSBy
Raj KumarSr. Manager
Delivering excellence through peopleOffshore Pipeline Systems
Slide Number - 1 of 70
ENGINEERSENGINEERSINDIA LIMITEDINDIA LIMITEDINDIA LIMITEDINDIA LIMITED
EPC and Total Solutions EPC and Total Solutions Consultancy OrganizationConsultancy Organization
fPetroleum RefineriesPetrochemicalsPipelinesPipelinesOffshore PlatformsGas ProcessingGas ProcessingMetallurgyInfrastructure
Offshore Pipeline Systems
Slide Number - 2 of 70 Engineers India Ltd – Delivering excellence through people
Modes of Hydrocarbon Transportation IndiaOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Modes of Hydrocarbon Transportation - India
35%
Pipelines 32%R d T k 32% 20%
25%
30%
PipelinesRoad Tankers 32%
Rail Tankers 26% 10%
15%
20%Road TankersRail TankersWater Carriers
Water Carriers 10%0%
5%
% Share
Offshore Pipeline Systems
Slide Number - 3 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMSVarious Stages
IntroductionIntroduction
Various Stages
IntroductionIntroductionComponentsComponentsStages of OffshoreStages of OffshoreStages of Offshore Stages of Offshore Pipeline ProjectPipeline ProjectConstruction TestingConstruction Testing &&Construction, Testing Construction, Testing & & CommissioningCommissioningVideoVideodeodeo
Offshore Pipeline Systems
Slide Number - 4 of 70 Engineers India Ltd – Delivering excellence through people
IntroductionOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Introduction
SaferSafer
Why pipelines?
SaferSaferEnvironment friendlyEnvironment friendlyLeast energy requirementLeast energy requirementgy qgy qLowest maintenance costsLowest maintenance costsMinimal impact on land use patternMinimal impact on land use patternNegligible loss of product in transitNegligible loss of product in transitHigh reliabilityHigh reliability
Offshore Pipeline Systems
Slide Number - 5 of 70 Engineers India Ltd – Delivering excellence through people
IntroductionOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
What can be Transported ?What can be Transported ?
Introduction
pp
LiquidsLiquids GasesGasesCrude Crude OilOil Natural GasNatural GasPetroleum Petroleum ProductsProducts Any other GasAny other GasPetrochemicalPetrochemical ProductsProductsPetrochemical Petrochemical ProductsProductsChemicalsChemicals Solids(in slurry formSolids(in slurry form))
WaterWater CoalCoalWaterWater CoalCoalLPGLPG OresOres
TailingsTailings
Offshore Pipeline Systems
Slide Number - 6 of 70 Engineers India Ltd – Delivering excellence through people
IntroductionOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Submarine pipelinesSubmarine pipelinesOnshore pipelinesOnshore pipelines
Introduction
Submarine pipelinesSubmarine pipelines
Trunk linesTrunk lines
Onshore pipelinesOnshore pipelines
Cross Country Trunk Cross Country Trunk pipelinespipelines
Infield pipelinesInfield pipelines
IntraIntra--field pipelinesfield pipelines
pipelinespipelines
Spur LinesSpur LinesIntraIntra--field pipelinesfield pipelines
Offshore terminals (SPM and Offshore terminals (SPM and jetties)jetties)
Gathering & Distribution Gathering & Distribution lineslines
jetties)jetties)
Effluent outfallsEffluent outfalls
Offshore Pipeline Systems
Slide Number - 7 of 70 Engineers India Ltd – Delivering excellence through people
IntroductionOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Major Offshore Fields of India
Introduction
Bombay High North & SouthBombay High North & South
Major Offshore Fields of India
•• Bombay High North & SouthBombay High North & South•• South South BassienBassien, Tapti, Tapti•• NeelamNeelam,, HeeraHeera,, PannaPanna,, MuktaMuktaNeelamNeelam, , HeeraHeera, , PannaPanna, , MuktaMukta•• RavvaRavva•• Cauvery BasinCauvery Basin•• KG BasinKG Basin•• DhirubhaiDhirubhai AmbaniAmbani FieldField
Offshore Pipeline Systems
Slide Number - 8 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE FIELDS OF INDIA (West Coast)
HAZIRA
BOMBAY HIGH FIELD PANNA FIELD
BASSEIN FIELDBASSEIN FIELD
URANNEELAM FIELD
Offshore Pipeline Systems
Slide Number - 9 of 70 Engineers India Ltd – Delivering excellence through peopleHEERA FIELD
OFFSHORE FIELDS OF INDIA (East Coast)
DA FIELDDA FIELDKG BASIN
DA FIELDDA FIELD
Offshore Pipeline Systems
Slide Number - 10 of 70 Engineers India Ltd – Delivering excellence through people
Sequence of FlowOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Process cum
Sequence of Flow
T kWell Head Platform
Process cum Living
Quarters
TankerOffloading
Sub Sea Pipeline
Onshore Gas Terminal PipelineTerminal
Offshore Pipeline Systems
Slide Number - 11 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMSOffshore Pipeline ComponentsOffshore Pipeline Components
Offshore Pipeline Systems
Slide Number - 12 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Platform
RiserJacket
Pipeline Riser b d
pbend
Offshore Pipeline Systems
Slide Number - 13 of 70 Engineers India Ltd – Delivering excellence through people
Typical Field LayoutOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
NLM11
Typical Field Layout
NLM10
NLM8
NLM6NLM9
N
NLM6NLM7
NLM5NLM4
NLWSBM
NLF
NLP NLM3
NLM1WN1
WN2 NLM2
NLF
W I LINESW F LINESGAS /OIL LINES
LEGEND
HUT PIPELINES
HOL
HGL
GAS /OIL LINESCRUDE OIL LINESPLATFORMSBMEXISTING PIPELINES
Offshore Pipeline Systems
Slide Number - 14 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMSPipelines for Loading/Unloading Systems
Loading/Unloading Loading/Unloading JettiesJetties
Pipelines for Loading/Unloading Systems
Single Single Point Mooring Systems(SPMPoint Mooring Systems(SPM))
Offshore Pipeline Systems
Slide Number - 15 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Conventional Oil JettyConventional Oil Jetty
Offshore Pipeline Systems
Slide Number - 16 of 70 Engineers India Ltd – Delivering excellence through people
SPM – Crude OffloadingOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
SPM – Crude Offloading
Offshore Pipeline Systems
Slide Number - 17 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMSSchematic – Crude OffloadingSchematic – Crude Offloading
Offshore Pipeline Systems
Slide Number - 18 of 70 Engineers India Ltd – Delivering excellence through people
SPM-Hose Configurations
Offshore Pipeline Systems
Slide Number - 19 of 70 Engineers India Ltd – Delivering excellence through people
Hoses
1.1. First/ Second OffFirst/ Second Off--buoy hosebuoy hose2.2. Mainline hoseMainline hose 1.1. End connectionEnd connection
22 M i li hM i li h3.3. Taper hoseTaper hose4.4. Tail hoseTail hose5.5. Rail hoseRail hose
2.2. Mainline hoseMainline hose
Offshore Pipeline Systems
Slide Number - 20 of 70 Engineers India Ltd – Delivering excellence through people
Process Platform ComplexOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Process Platform Complex
Crude OilCrude Oil
Well Fluids Well Fluids
N t l GN t l GNatural GasNatural Gas
I j ti W tI j ti W tInjection WaterInjection Water
Offshore Pipeline Systems
Slide Number - 21 of 70 Engineers India Ltd – Delivering excellence through people
Major ComponentsOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Platform StructurePlatform Structure
Major Components
Platform StructurePlatform StructureLower DeckLower DeckCellar DeckCellar DeckTop DeckTop DeckHeliHeli DeckDeck
Offshore Pipeline Systems
Slide Number - 22 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMS OFFSHORE PIPELINE SYSTEMS
Stages of an Offshore Pipeline Project
Offshore Pipeline Systems
Slide Number - 23 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Codes &StandardsDnV OS-F101 Det Norske Veritas,
Rules for Submarine Pipeline Systems
Codes &Standards
p yASME B 31.8 Gas Transmission and Distribution Piping
Systems ASME B 31.4 Liquid Transportation Systems for
Hydrocarbons, LPG and Anhydrous Ammonia and AlcoholsAmmonia and Alcohols
API 1104 Standard for Welding Pipelines and Related Facilities
API 1110 Pressure Testing of Liquid Petroleum Pipelinesp
NACE MR 0175 Material Requirements – Sulphide Stress Cracking Resistant Materials for Oil Field Equipment
IP 6 I tit t f P t lIP 6 Institute of Petroleum –Pipeline Safety Code
Offshore Pipeline Systems
Slide Number - 24 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Stages of a ProjectStages of a Project
Conceptual StudyConceptual Study
Feasibility StudyFeasibility Studyy yy y
Basic EngineeringBasic Engineering
Detailed EngineeringDetailed Engineering
ConstructionConstruction
Testing & CommissioningTesting & Commissioning
Offshore Pipeline Systems
Slide Number - 25 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Conceptual StudyConceptual Study
Establish System RequirementEstablish System RequirementEvaluate Constraints on System DesignEvaluate Constraints on System DesignIdentify Interface With Other SystemsIdentify Interface With Other SystemsDevelop Design Data RequirementsDevelop Design Data RequirementsAssess Construction MethodologyAssess Construction MethodologyFinalize the ConceptFinalize the Concept
Offshore Pipeline Systems
Slide Number - 26 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Feasibility StudyFeasibility Study
Evaluate Technical Options Evaluate Technical Options Eliminate UnviableEliminate Unviable OptionsOptionsEliminate Unviable Eliminate Unviable OptionsOptionsFirming up of Process FacilitiesFirming up of Process FacilitiesDevelop Broad System SpecificationsDevelop Broad System SpecificationsDevelop Broad System SpecificationsDevelop Broad System SpecificationsEstablish Project CostEstablish Project CostPlan Project Implementation SchemePlan Project Implementation Schemej pj p
Offshore Pipeline Systems
Slide Number - 27 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Basic Engineering
FinaliseFinalise Process Scheme & EquipmentsProcess Scheme & Equipments
Basic Engineering
Environmental Environmental & Process Data Review& Process Data ReviewPipeline Pipeline Routing & Size Optimization Routing & Size Optimization Establish Requirements forEstablish Requirements for
Surveys and InvestigationsSurveys and InvestigationsMaterial of ConstructionMaterial of ConstructionPreliminary AnalysisPreliminary AnalysisConstruction Testing and CommissioningConstruction Testing and CommissioningConstruction, Testing and CommissioningConstruction, Testing and Commissioning
Develop Implementation ScheduleDevelop Implementation Schedule
Offshore Pipeline Systems
Slide Number - 28 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Safety Aspects
E i t l P t d S il D tE i t l P t d S il D t
Safety Aspects
Environmental Parameter and Soil DataEnvironmental Parameter and Soil Data
Pipeline StabilityPipeline Stability
Shore ApproachesShore Approaches
Trenching and BurialTrenching and BurialTrenching and Burial Trenching and Burial
Safety of Existing FacilitiesSafety of Existing Facilities
Offshore Pipeline Systems
Slide Number - 29 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Detailed Design & Engineering
Engineering Design BasisEngineering Design Basis
Detailed Design & Engineering
Engineering Design BasisEngineering Design BasisRoute Engineering & SurveysRoute Engineering & SurveysEngineering analysis and CalculationsEngineering analysis and CalculationsSpecification and Job StandardsSpecification and Job StandardsEngineering for ProcurementEngineering for ProcurementDrawings for ConstructionDrawings for ConstructionDrawings for ConstructionDrawings for ConstructionInstallation analysis and ProceduresInstallation analysis and Procedures
Offshore Pipeline Systems
Slide Number - 30 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Design Basis
Basic DataBasic Data
Design Basis
Basic DataBasic DataDesign Codes and StandardsDesign Codes and StandardsDesign PhilosophyDesign PhilosophyDesign PhilosophyDesign PhilosophyOperation and maintenance philosophyOperation and maintenance philosophyEnvironmental CriteriaEnvironmental Criteria
InstallationInstallationOperationOperation
Criteria Criteria for engineering analysisfor engineering analysis
Offshore Pipeline Systems
Slide Number - 31 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Route Selection
Routing ConsiderationsRouting Considerations
Route Selection
Pipeline lengthPipeline lengthSensitive areasSensitive areasOb t tiOb t tiObstructionsObstructionsInstallation LimitationsInstallation LimitationsCrossingsCrossingsCrossingsCrossingsDrilling Rig Movement / AccessDrilling Rig Movement / Access
SurveysSurveysSurveysSurveysGeoGeo--physical physical & Geo& Geo--technical Surveystechnical SurveysPlatform Platform Approach / Riser Face SurveyApproach / Riser Face Survey
Offshore Pipeline Systems
Slide Number - 32 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipeline Wall Thickness Selection
Analysis / CalculationsAnalysis / Calculations
Pipeline Wall Thickness Selection
Analysis / CalculationsAnalysis / CalculationsHoop StressHoop StressBuckle Buckle InitialtionInitialtionB kl P tiB kl P tiBuckle PropagationBuckle PropagationCollapse BuckingCollapse BuckingLocal BucklingLocal Buckling
Pipeline Stress ChecksPipeline Stress ChecksHoop StressHoop StressEquivalent StressEquivalent StressEquivalent StressEquivalent Stress
Analysis ToolsAnalysis ToolsPC Based Software ‘PC Based Software ‘PipecalcPipecalc’’
Offshore Pipeline Systems
Slide Number - 33 of 70 Engineers India Ltd – Delivering excellence through people
Wall Thickness Calculation
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
F r Off h r Pip lin
Wall Thickness Calculation
For Offshore Pipelines
t = PD + corrosion allowanceco os o ow ce2.SMYS.a
whereP is the internal design pressure in psigP is the internal design pressure in psig.S is the specified minimum yield strengthD is the pipe outside diameter in inches.t is the nominal wall thickness in inches.a is the design factor (0.72 for pipeline and 0.5 for riser)
Offshore Pipeline Systems
Slide Number - 34 of 70 Engineers India Ltd – Delivering excellence through people
Allowable Stress LimitsOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Design Condition Stress Classification
Allowable Stress (% SMYS)Zone 1 (Pipeline) Zone 2 (Riser)
Allowable Stress Limits
( p ) ( )
Installation : 1 year Environmental Loading
Equivalent Stress 85 85LoadingFunctional Hoop Stress
Equivalent Stress7272
5050
Functional + 100 year Environmental Loading
Hoop Stress
Equivalent Stress
72
85
50
67
Hydrotest + 1 year Environmental Loading
Hoop Stress
Equivalent Stress
90
90
90
90
Offshore Pipeline Systems
Slide Number - 35 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Types of Linepipes
Seamless up to 16Seamless up to 16””
Types of Linepipes
LSAW 18” and aboveLSAW 18” and aboveSeamless up to 16Seamless up to 16
Offshore Pipeline Systems
Slide Number - 36 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Engineering Analysis
Pipeline Stability (Lateral & Vertical)Pipeline Stability (Lateral & Vertical)
Engineering Analysis
Pipeline Stability (Lateral & Vertical)Pipeline Stability (Lateral & Vertical)Pipeline ExpansionPipeline ExpansionPipeline SpansPipeline SpansPipeline SpansPipeline SpansRiserRiserAnalysis ToolsAnalysis Toolsyy
PC Based Software ‘PC Based Software ‘PipecalcPipecalc’’
Offshore Pipeline Systems
Slide Number - 37 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Anti Corrosion Coatings
Coating TypesCoating Types
Anti-Corrosion Coatings
Coating TypesCoating TypesCoal Tar EnamelCoal Tar EnamelFusion Bonded EpoxyFusion Bonded EpoxyFusion Bonded Epoxy Fusion Bonded Epoxy
Selection CriteriaSelection CriteriaService ConditionsService ConditionsPerformance RecordPerformance RecordEase of RepairEase of RepairCost EffectivenessCost EffectivenessCompatibility with Concrete CoatingCompatibility with Concrete Coating
Offshore Pipeline Systems
Slide Number - 38 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipeline CrossingPipeline CrossingTypeType
Exposed Pipelines (Single / Multiple)Exposed Pipelines (Single / Multiple)Exposed Pipelines (Single / Multiple)Exposed Pipelines (Single / Multiple)Buried Pipelines (Single / Multiple) Buried Pipelines (Single / Multiple)
Offshore Pipeline Systems
Slide Number - 39 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipeline Crossing
Analysis Analysis Permissible Spans (Static & Dynamic)Permissible Spans (Static & Dynamic)
Pipeline Crossing
Permissible Spans (Static & Dynamic)Permissible Spans (Static & Dynamic)Stress AnalysisStress AnalysisStability of SupportsStability of Supports
Analysis ToolsAnalysis ToolsAnalysis ToolsAnalysis ToolsPC Based InPC Based In--house Software ‘Pipe Cross’house Software ‘Pipe Cross’
Offshore Pipeline Systems
Slide Number - 40 of 70 Engineers India Ltd – Delivering excellence through people
Pipeline Engineering Design Tools
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
PIPECALC Sub sea Pipeline Calculations –
Pipeline Engineering Design Tools
J P KennyPRISE Riser Analysis – J P Kenny
REGIS Ali t Sh t G ti & D iREGIS Alignment Sheet Generation & DrawingManagement – J P Kenny
OFFPIPE Pipeline/Riser Installation Analysis –b l hRobert J. Malahy Jr.
SPAN Riser Span Evaluation - EIL
PIPECROSS Pipeline Crossing Analysis EILPIPECROSS Pipeline Crossing Analysis - EIL
CAESER II Piping Stress Analysis - COADE
Offshore Pipeline Systems
Slide Number - 41 of 70 Engineers India Ltd – Delivering excellence through people
Major Deliverables
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Design Reports Drawings Procurement/ Tenders
Major Deliverables
Design Basis Field Layout Material Specifications
Route Selection Alignment Sheets Material Requisitions
Wall Thickness Platform Approaches Technical EvaluationWall Thickness Platform Approaches Technical Evaluation
Stability Crossing Details Vendor Data Review
Pipeline/Riser Spans Riser Location Survey Tenders
Crossings Riser make-up Installation Bid Package
Risers/Flexibility Clamp Details Contractor’s Installation Procedure R iReview
In-situ stress analysis PLEM/ Lateral/ Spool Details
Cathodic Protection
Offshore Pipeline Systems
Slide Number - 42 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINEOFFSHORE PIPELINEOFFSHORE PIPELINE OFFSHORE PIPELINE SYSTEMSYSTEM
LAYOUTLAYOUTLAYOUTLAYOUT
Offshore Pipeline Systems
Slide Number - 43 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Components of Offshore PipelineComponents of Offshore Pipeline
RisersRisers
LateralsLateralsLateralsLaterals
Main PipelineMain Pipeline
Pipeline End Manifolds (PLEMs)Pipeline End Manifolds (PLEMs)
Shore Approaches & Terminal FacilitiesShore Approaches & Terminal FacilitiesShore Approaches & Terminal FacilitiesShore Approaches & Terminal Facilities
Electrical & Instrumentation SystemElectrical & Instrumentation System
Offshore Pipeline Systems
Slide Number - 44 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Schematic of Offshore Pipeline SystemSchematic of Offshore Pipeline System
SBHL-3BPBPLATFORM POINT
42" SBHT PIPELINE30"24" 24" 24" 24" 24" 24"
A
SBHL-1 SBHL-2
SBHL-4
SBHL-5 SBHL-6 SBHL-7
BPA 30"
A
BPAPLATFORM PLEM30
ALEGEND
SV-1 SV-2 SV-3
HAZIRARECIEVINGTERMINAL
LANDFALLPOINT
14" 14" 14" 14"14"14"
ALEGEND
HYDRAULIC ACTUATEDBALL VALVE
GAS ACTUATED BALLVALVEGAS ACTUATED PLUG
Offshore Pipeline Systems
Slide Number - 45 of 70 Engineers India Ltd – Delivering excellence through people
MINDHOLARIVER
TAPIRIVEROFFSHORE
SECTIONONSHORESECTION
CHECK VALVE
INSULATING JOINT
VALVE
Sample Alignment Sheets (Offshore)Sample Alignment Sheets (Offshore)Alignment Sheet
I
Offshore Pipeline Systems
Slide Number - 46 of 70 Engineers India Ltd – Delivering excellence through people
Sample Riser DrawingsSample Riser Drawings(Riser GAD)(Riser GAD)
Offshore Pipeline Systems
Slide Number - 47 of 70 Engineers India Ltd – Delivering excellence through people
Riser Drgs.
Sample Riser DrawingsSample Riser Drawings(Riser Approach Drawing)(Riser Approach Drawing)
Offshore Pipeline Systems
Slide Number - 48 of 70 Engineers India Ltd – Delivering excellence through people
Riser Drgs.
OFFSHORE PIPELINE SYSTEMOFFSHORE PIPELINE SYSTEM
INSTALLATIONINSTALLATIONINSTALLATIONINSTALLATION
Delivering excellence through peopleOffshore Pipeline Systems
Slide Number - 49 of 70
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Construction Testing & Commissioning
PipePipe Corrosion & ConcreteCorrosion & Concrete
Construction, Testing & Commissioning
Pipe Pipe Corrosion & Concrete Corrosion & Concrete CoatingCoatingWelding and Joint CoatingWelding and Joint CoatingPipeline LayingPipeline LayingSpecialty Specialty Items InstallationItems InstallationRiser Installation Riser Installation Pipeline Crossing InstallationPipeline Crossing InstallationTesting Dewatering DryingTesting Dewatering DryingTesting, Dewatering, Drying Testing, Dewatering, Drying and Commissioningand Commissioning
Offshore Pipeline Systems
Slide Number - 50 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Installation Techniques
Conventional Installation byConventional Installation by
q
Conventional Installation by Conventional Installation by LaybargeLaybargeInstallation by J LayInstallation by J LayTow TechniquesTow TechniquesInstallation by Installation by ReelshipReelship
Offshore Pipeline Systems
Slide Number - 51 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipelay Bargep y g
Offshore Pipeline Systems
Slide Number - 52 of 70 Engineers India Ltd – Delivering excellence through people
Drill RigOFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
g
Offshore Pipeline Systems
Slide Number - 53 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMSSubmarine Pipeline Laying
Pipeline laying operation done by Lay Barge by SPipeline laying operation done by Lay Barge by S--lay lay methodmethod
Submarine Pipeline Laying
PipelayPipelay Analysis done using OFFPIPE software for Pipe Analysis done using OFFPIPE software for Pipe Stress Control at different depths and environmental Stress Control at different depths and environmental ppconditionsconditions
Offshore Pipeline Systems
Slide Number - 54 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Lay Vessel Requirementsy q
Material HandlingMaterial HandlingConveyorsConveyors
Field Joint CoatingField Joint CoatingPipe DavitsPipe Davits
LineLine--up Stationup StationWelding StationsWelding Stations
ppPipe Roller SupportsPipe Roller SupportsStinger SystemStinger System
Pipe Pipe TensionersTensionersA/R WinchA/R Winch
g yg yMooring SystemMooring System
XX--Ray InspectionRay Inspection
Offshore Pipeline Systems
Slide Number - 55 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipe Tensionerp
Offshore Pipeline Systems
Slide Number - 56 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Lay Vessel Requirements - Stingery q g
Offshore Pipeline Systems
Slide Number - 57 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Installation – Pipe Lay Procedures
PipelayPipelay InitiationInitiation
p y
PipelayPipelay InitiationInitiation
Continuous Continuous PipelayPipelay
PipelayPipelay Down Down
(Abandonment)(Abandonment)
Riser InstallationRiser Installation
Offshore Pipeline Systems
Slide Number - 58 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Landfall Point (LFP)( )
LandfallLandfall ShoreShore--PullingPulling
Offshore Pipeline Systems
Slide Number - 59 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
CCWC for Stabilityy
Concrete CoatingConcrete Coating Pipe WeighingPipe WeighingOffshore Pipeline Systems
Slide Number - 60 of 70 Engineers India Ltd – Delivering excellence through people
gg p g gp g g
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Riser installation
Offshore Pipeline Systems
Slide Number - 61 of 70 Engineers India Ltd – Delivering excellence through people
OFFSHORE PIPELINE SYSTEMSOFFSHORE PIPELINE SYSTEMS
Pipeline Protection by Trenchingp y g
To Enhance/Improve StabilityTo Enhance/Improve Stability
To Provide Protection Against OffshoreTo Provide Protection Against OffshoreTo Provide Protection Against Offshore To Provide Protection Against Offshore
OperationsOperations
To Avoid Span CorrectionTo Avoid Span Correction
Offshore Pipeline Systems
Slide Number - 62 of 70 Engineers India Ltd – Delivering excellence through people
Lay barge VMGL Regina 250Lay barge VMGL Regina 250
Offshore Pipeline Systems
Slide Number - 63 of 70 Engineers India Ltd – Delivering excellence through people
StingerStinger
Offshore Pipeline Systems
Slide Number - 64 of 70 Engineers India Ltd – Delivering excellence through people
Pipeline LayingPipeline Laying
Offshore Pipeline Systems
Slide Number - 65 of 70 Engineers India Ltd – Delivering excellence through people
Field Joint Coating Field Joint Coating
Offshore Pipeline Systems
Slide Number - 66 of 70 Engineers India Ltd – Delivering excellence through people
Fit Fit –– up for installationup for installation
Offshore Pipeline Systems
Slide Number - 67 of 70 Engineers India Ltd – Delivering excellence through people
Lifting operations in Lay bargeLifting operations in Lay barge
Offshore Pipeline Systems
Slide Number - 68 of 70 Engineers India Ltd – Delivering excellence through people
Pipeline Laying VideoPipeline Laying Video
Offshore Pipeline Systems
Slide Number - 69 of 70 Engineers India Ltd – Delivering excellence through people
LSAW PIPE MANUFACTURINGLSAW PIPE MANUFACTURING
Offshore Pipeline Systems
Slide Number - 70 of 70 Engineers India Ltd – Delivering excellence through people
Thank You
www.engineersindia.com
Offshore Pipeline Systems
Slide Number - 71 of 70 Engineers India Ltd – Delivering excellence through people