壓裂充填簡介-Frac-Pack-Operation-Overview課件

FRACPACKOPERATIONS2010Outline

FracpackTheory BasicofHydraulicFracturing Proppants FracturingfluidsEquipmentWellPerformanceJobExecution Stackpacks STMZPhotosfrom2009fracpackoperation2010fracpackscheduleLogisticsduringtheoperationsTypicalSandControlOptionsFracpackBasicConceptFluidPumpedathighrate,highpressureintoformationFracturesarecreatedoneithersideofthewellOnceFractureiscreated,ProppantispumpedTheProppedFracturesCreatePathsofIncreasedConductivityTypicalJobPlotIdealizedProppantTransportClosurePumping

SlurryPadProppantTypesofproppantSandCeramicsBauxiteResinCoatedMaterialsSizesofProppantDefinedbymeshsizeExamples8/16,12/20,16/30,20/40,30/50Comesin3000lbIBCbagsCarbohasawarehouseinTangguNologisticalissueswithrequiredvolumesCanstore1-2jobsworthofproppantinLongKouTransportation???16/30Water-BasedFluidSystemsLinearGels - Polymershydratedinwater togiveviscosityCrosslinkedGels - HydratedLinearGelsCross- linkedtogivehighviscosity atelevatedtemperaturesWater-BasedFluidSystemsLinearGelsGuar - NaturalGuarorrefinedGuarHPG - HydroxypropylGuarCMHPG - Carboxylmethyl HydroxypropylGuarCellulose - Hydroxyethyl Cellulose(HEC)XanthanWater-BasedFluidSystemsLinearGelsGuarHPGCMHPGHECCMHECXanthanGelResidueCostApproximatelyWater-BasedFluidSystemsCrosslinkedFluidsLinearCrosslinkedComponentsoffracfluidMixingWaterBactericidesClayControlAgentsBufferingAgentsPolymersCrosslinkingAgentsGelStabilizersSurfactantsScaleInhibitorsFluidLossAgentsBreakersBreakerCatalystsFracturingFluidsLinearGelMixgel,pHbuffertocreatea25-40cpbasegelMixedaheadoftimeinthetanks(800-1000bblsperjob)X-linkGelCarriesproppantintofractureAddcrosslinkerandotherchemicalsontheflytomakeX-linksolutionViscosityoffullyX-linkedsystemintherangeof~1000cpBreakswithtimeandtemperatureandflowsbackduringinitialproductionCrosslinkedgelwithproppantHighPressurePumps2000HHPGrizzlySkidUnit750HHPPantherskidUnitBlendersFracPacSingleSkidARCBlenderTheBlenderMetersandMixestheProppant,GelandAdditivesTogetherandPumpsSlurrytoFracPumps

ProppantHandlingProppantsilodeliversproppanttotheaugersontheblenderThesilocapacityof~60,000lbsNeedsreloadedaftereachstageTreatmentMonitoringHowDoesitAllFitTogether?LowPressureLinesHighPressureLinesControl/DataCablesFracPumpsFracPumpsAnnulusPumpBlenderLFCHydrationFluidTanksProppantTreatmentMonitoringTypicalWaterfloodWellPerformance–OHSAS350-400StarTypicalWaterfloodWellPerformance–OHSASEDTA225PoromaxA10WellPerformance4,468bfpd1,444bopd3,024bwpdPi:578psiPI:3.9B19WellPerformance5,439bfpd2,829bopd2,610bwpdPi:855psiPI:10.8B31WellPerformance3,322bfpd2,029bopd1,293bwpdPi:979psiPI:5.4FracpackProcedureSetsumppackerPerforateallzonesCleanoutwellboreRunSTMZsystemSnapintosumppackerSetGPpackerSetandtestlowerisolationpackerOpentheclosingsleeveoflowerzoneFracpacklowerzone/reverseexcessproppantPickupandcloseclosingsleevePickuptonextzone,testthesystemRepeattheabovestepsRunuppercompletionFracpackProcedureSetsumppackerPerforateallzonesCleanoutwellboreRunSTMZsystemSnapintosumppackerSetGPpackerSetandtestlowerisolationpackerOpentheclosingsleeveoflowerzoneFracpacklowerzone/reverseexcessproppantPickupandcloseclosingsleevePickuptonextzone,testthesystemRepeattheabovestepsRunuppercompletionFracpackProcedureSetsumppackerPerforateallzonesCleanoutwellboreRunSTMZsystemSnapintosumppackerSetGPpackerSetandtestlowerisolationpackerOpentheclosingsleeveoflowerzoneFracpacklowerzone/reverseexcessproppantPickupandcloseclosingsleevePickuptonextzone,testthesystemRepeattheabovestepsRunuppercompletionFracpackProcedureSetsumppackerPerforateallzonesCleanoutwellboreRunSTMZsystemSnapintosumppackerSetGPpackerSetandtestlowerisolationpackerOpentheclosingsleeveoflowerzoneFracpacklowerzone/reverseexcessproppantFracpackProcedureSetsumppackerPerforateallzonesCleanoutwellboreRunSTMZsystemSnapintosumppackerSetGPpackerSetandtestlowerisolationpackerOpentheclosingsleeveoflowerzoneFracpacklowerzone/reverseexcessproppantPickupandcloseclosingsleevePickuptonextzone,testthesystemRepeatsteps7-11RunuppercompletionStackpackStepsSetsumppacker,RIH,PerforateRunscreen,fracpack,POOHDroppackerplug,RIHperforateRIHtopullpackerplugRIHwithscreen,fracpack,POOHRepeat3-4stagesPOOH,RIHwithuppercompletionTimeLinesStepsforSTMZandStackpackFracBoatwithSupplyBoatPlatformLayoutDuringFracpackOperationsCasingScraper&MagnetSub2010CompletionGoalsFracpackSchedule

Quarter1Quarter2Quarter3Quarter4JanFebMarAprMayJunJulAugSepOctNovDecWHP-A

WHP-B

WHP-C

WHP-D

WHP-E

WHP-M

LogisticsPlanSecurealargerboatforfracpackoperationsAdditionalequipmenttogoonboat:AccomodationcabinsFiltrationequipmentProppantandchemicalsSelfsustainingboatforefficiencyRemotemonitoringabilityStageproppant,chemicalsandsomeequipmentatLongKouwarehousePotentiallyequipasecondFracpackboatLogisticsKeepthepalletundertheproppantsacksisagoodpracticeduringtransferringtheproppantwiththesupplyboatCCresponsiblefortransportingtheproppantin2010???LogisticsPlanBoatLayout

SetSumpPacker,PerforatewithTCPandconductcasingscraperrunCOSLDrilling:1600m3-1/2”DP,300m3-1/2”HWDP.Halliburton:

SumppackerCOSLWL:6”GaugeringW/LLoggingunit&GR-CCLtoolsfordepthcorrelation,5”TCPguns,RAsourcesub,X-overTDFs.SumppackersettingtoolMI:Casingscraper.detergentspacerasperrecipe;10.0ppgbrine,20sackssalt.Hi-VisPillFracPackLogisticsPlan

Pumping-Preparation.HALTOOLS:

STMZorStackpackassembly,servicetoolandhandlingtoolCOPC:

5-1/2”pupjoint,X-over,4-1/2”BTCpupjointPipeDope;2”paintbrushWeatherford:

Tubinghandlingtool2-7/8”threadguide4-1/2”threadguideRCTtoolsonlyforcontingency–needtobereadyforsailoutintown.COSL:3-1/2”DPandpupjoints(1.5m,3m,5m),5”DPTIWvalvefor3-1/2”DP3-1/2”IFpin–41/2”IFBoxIBOPFracPackLogisticsPlan

Pumping-Preparation.HALPE:

Highpressurepumpsto4,700HHP,whichincludes50%excess. Blenderupto22bpm FluidTanksfor800bblgelledfluid. Dezhicanhold1,700bblfluidbelowdeck. Controlcabinwithdatarecording Radiocommunicationheadsets Proppantsilos InlineDensimeter FracHead Gravelpackmanifold High-Pressuretreatinglinesincluding3”Co-flexhoseandenoughlengthof2”hosetoc