Pulse Overview

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Introduction of Pulse

Text of Pulse Overview

  • 1. IntroductionofPulseWilsonFoo
  • 2. Contents Whatdowemonitorandwhy? ASSSURETM rangeofsystems DrillingRiserMonitoring ProductionRiserMonitoring MarineSystems SubseaInfrastructure IntegriTM rangeofsensors Pulse/Acteonoverview 2
  • 3. Whatdowemonitorandwhy?
  • 4. PulseMissionStatement Toenableourclientstooperatesafely andefficientlythroughmonitoring
  • 5. WhatandwheredoesPulsemonitor? Offshorewindfarms Vessels/platformsTidalgenerators Flexiblerisers Drillingrisers Toptensionedrisers Freestandingrisers Steelcatenary risers Mooringlines Pipelines
  • 6. Examplesofclientissues Whatisthefatiguedamageofseabedpipeline spans duetovibration? Whatisthedrilling riserfatiguedamageduetovortex inducedvibration? AremyFPSOs mooringlinesallintact? Whatisthebuoyancytankbehaviorduringhurricane/ cyclone/typhoon? .
  • 7. Whydowemonitor Despitegreaterunderstandingandadvancedengineering &analyticaltools Stillunknowns Inspectioncanbedifficult/expensive Increasedemphasison+31620248812 Safety Integritymanagement Regulatoryrequirement Deeperwatermeansgreaterchallenges MonitoringshouldbepartofproactiveIMR(Inspection, Maintenance&Repair)programme
  • 8. OverrotationofFlexjoint
  • 9. VIVconductormovement
  • 10. Riserfailurein6,000ftwaterdepth
  • 11. MonitoringSystems
  • 12. MarketSegmentOverview DrillingRiserMonitoring DrillASSURE ProductionRiserMonitoring FlexASSURE SLORASSURE SCRASSURE MarineSystems MarineASSURE MoorASSURE TendonASSURE SubseaInfrastructure SpanASSURE JumperASSURE Renewables
  • 13. WhatisDrillASSURE? DrillingRiserIntegrityManagementSystemtoaid: Planningdrillingoperations Monitoringdrillingoperations Monitoringcompletion/workover/wellintervention Minimisedisruptionstodrillingoperations,maximise operationaltime,reducecosts&increasesafety
  • 14. Fullsystemintegrationwith realtimesoftwareOverviewoftheDRILLASSUREsystem
  • 15. AlarmFunctionality DrillASSUREreducescomplexoperatingenvironmentto3 levelalarmsystemSTATUS GREEN YELLOW RED Allparameters 1parameter 1parameterSITUATION withinnormal outsidenormal outsideultimate operatinglimits operatinglimits operatinglimits Judgement RecommendedACTION Optimise ActionRequired Disconnect
  • 16. OperatingEnvelopeDefinition 1.2 Surface Current Velocity (m/s) 1.0 0.8 0.6 0.4 0.2 0.0 -20 -15 -10 -5 0 5 10 15 Vessel Offset (% of water depth) Pulseworkswithoperatorstodefineoperating envelopes Pulse/2Halgorithmsbasedon15yearsofexperience withdrillinganalysis
  • 17. WhyMonitoringforFlexibles? Flexiblerisersareacomplexconstruction Multiplefailuremodes Limitedoperatinghistoryincomparisonwithrigidpipe Flexiblesaredeemednoninspectable Designlife10timessafetyfactor Ifdeemedinspectable reducesto3times Monitoringisakeycomponentofflexibleriserintegrity management
  • 18. SystemDescription
  • 19. PhilosophyforFlexASSUREdesign Designed&qualifiedinconjunctionwith operatorandflexiblemanufacturertomonitor topsectionofriser >90%ofincidentsoccurintopsection Realneedforoperatortounderstand Largenumberofflexiblesoncriticallist Breachinoutersheath canleadtocorrosionissues Noeffectivesystemformonitoringwirebreaks atpresent Currentwirebreakdetectionsystemsarevisual inspectionmethods Needincreasingaswaterdepthsaredeeper Endfittingmorecomplex Highertension
  • 20. Principleofmeasurement Soundemission Riser Transientaxialmovement Transienttwist ResultantrotationRetrofitsystem Easytoinstall TopsideorsubseaSimpletooperate SimpleGUIwithalarmbasedsystem easytointerpretRobustmeasurement NofalsealarmsReliable BasedonPulsestandardmodularcomponents>10yearsexperience
  • 21. DynamicFatigueTest SelectedResults 3yearqualification:17wirebreaksdetected NOFALSEALARMS 5.0 4.5 Peaksinall5 WIRE WIRE Peaksinall5 WIRE WIRE Peaksinall5 Peaksinall5 4.0 sensors: BREAK sensors: BREAK BREAK sensors: sensors: BREAKNumberaboveThresholdLevel WireBreak WireBreak WireBreak WireBreak 3.5 Only Only Peaksinonly3 Peaksinonly1 Only Peaksinonly3 1sensors 1sensors sensors: sensors: 3sensors sensors: 3.0 Causedbythe Causedbythe nobreak nobreak nobreak testinertia testinertia 2.5 (EndofLoad (BeginofLoad Case) Case) 2.0 1.5 1.0 0.5 0 1 2 3 4 5 6 7 8 EventNumber Sensor1 Sensor2 Sensor3 Sensor4 Sensor5