# 1 "/home/admin/SimulationCore2/Equipments/MudSystem/MudSystem_Variables.f90" MODULE MudSystemVARIABLES use DynamicDoubleArray, only:DynamicDoubleArrayType use DynamicIntegerArray, only:DynamicIntegerArrayType use CDownHoleVariables ! use CBopControlPanel ! use CEquipmentsConstants ! use CAccumulatorVariables ! use CBopStackVariables ! use CChokeControlPanelVariables ! use CStandPipeManifoldVariables ! USE CReservoirVariables IMPLICIT NONE integer, parameter :: BlownThreshold = 10 !specific gravity of liquid !water density(kg/m^3) PARAMETER PII=3.14159265 integer imud type::MudSystemType ! temporary varibales for solving pressure jerks -- 1399-11-09 integer Pump1BlownCount, Pump2BlownCount, Pump3BlownCount !integer Pump1BlownInTimeStep, Pump2BlownInTimeStep, Pump3BlownInTimeStep !logical Pump1BlownStarted, Pump2BlownStarted, Pump3BlownStarted !integer, parameter :: BlownThresholdInSecond = 5 real(8) total_add,total_injected real(8) DeltaWellCap,WellCapOld,AnnCapOld,DeltaAnnCap !======================================================================== ! KICK VARIABLES !======================================================================== REAL(8) KickDeltaVinAnnulus, KickVolumeinAnnulus REAL(8) Kick_Forehead_X,Kick_RemainedVolume_in_LastSection,BackheadX,KickDv,KickDx,MinKickDv,Old_KickBackHead_X,Kick_Density INTEGER NewInfluxElementCreated,Kick_Forehead_section,MudSection,Op_KickLoc,Ann_KickLoc,FirstSetKickMigration,Old_KickBackHead_Section Integer iLoc,ChokeLine_KickLoc,KickNumber,NewInfluxNumber,SoundGasThroughChoke LOGICAL DrillingMode !real(8) HZ_ADD integer Flow_timeCounter,MudSys_timeCounter,FluidFlowCounter !======================================================================== ! MUD CIRCULATION !======================================================================== REAL(8), ALLOCATABLE:: Xstart_PipeSection(:),Xend_PipeSection(:),PipeSection_VolumeCapacity(:),Area_PipeSectionFt(:),OD_PipeSectionInch(:),ID_PipeSectionInch(:),Angle_PipeSection(:) REAL(8), ALLOCATABLE:: Xstart_OpSection(:),Xend_OpSection(:),Area_OpSectionFt(:),OD_OpSectionInch(:),ID_OpSectionInch(:),OpSection_VolumeCapacity(:),GeoTypeOp(:),Angle_OpSection(:) REAL(8), ALLOCATABLE:: TDXstart_MudElementArray(:) , TDXend_MudElementArray(:) , TDDensity_MudElementArray(:) INTEGER, ALLOCATABLE:: GeoType(:) real(8) StMudVolumeSum,St_MudSaved_Density,St_Saved_MudDischarged_Volume,St_Saved_MudDischarged_Volume_Final,MudVolume_InjectedToBH,MudVolume_InjectedFromAnn real BitMudDensity REAL(8) xx,NewVolume,UtubeEmptyVolume,NewDensity, MudCircVerticalDepth,TrueMinValue REAL DirectionCoef INTEGER isection,OpSection,SuctionMud,NoStringMudElements,ImudCount,NoCasingMudElements,NoHorizontalMudElements,AddedElementsToString Integer TDNoHorizontalMudElements, TDNoStringMudElements, TDNoCasingMudElements Integer istring,icasing,NoPipeSections,FirstMudSet INTEGER NoBottomHoleMudElements,NoStringMudElementsForPlot,F_StringIntervalCounts_Old INTEGER FirstSetUtube1,FirstSetUtube2,FirstAdded,NewPipeFilling,Hz_MudOrKick_Utube,UtubeFilling,totalLength REAL(8) DeltaVolumeOp,DeltaVTemp,OldPosition,StringFlowRate,StringFlowRateFinal,AnnulusFlowRateFinal,TD_RemoveVolume_Remained,DeltaVolumePipe,DeltaVolumeAnnulusCapacity REAL AnnulusFlowRate,ChokeLineFlowRate Logical:: UtubePossibility,MudIsChanged,AddedPipe,UtubeMode1Activated,UtubeMode2Activated,WellisNOTFull,ChokeLineNOTFull Logical:: ShoeLost,ShoeFractured,Kickexpansion_DueToMudLost,LostInTripOutIsDone Integer UGBOSuccessionCounter, UGBOSuccessionCounterOld REAL(8) Area_ChokeLineFt, ChokeLine_VolumeCapacity,TotalAddedVolume,LackageMudVolumeAfterFilling, LackageMudVolume, NewInflux_Density real(8) DensityMixTol,Hz_Density_Utube,CuttingDensityMixTol,Op_Kick_Saved_Volume,Op_MudSaved_Density,Op_KickSaved_Density,Op_Saved_MudDischarged_Volume,OpMudVolumeSum,Op_NeededVolume_ToFill real(8) Choke_Kick_Saved_Volume,Choke_Saved_MudDischarged_Volume,Choke_KickSaved_Density,Choke_MudSaved_Density,ChokeMudVolumeSum integer Saved_Op_MudOrKick,Saved_Ann_MudOrKick,Saved_Choke_MudOrKick real(8) Choke_Saved_MudDischarged_Volume_Final,Choke_Kick_Saved_Volume_Final real(8) Qlost,FormationLostPressure,ShoeMudPressure,ShoeLostCoef, ShoeMudViscosity, ShoeMudDensity ,OldAnnulusCapacity logical:: Ann_to_Choke_2mud real(8) AnnMudVolumeSum,Ann_MudSaved_Density,Ann_KickSaved_Density,Ann_Saved_MudDischarged_Volume,Ann_Kick_Saved_Volume,Ann_Saved_MudDischarged_Volume_Final, Ann_Kick_Saved_Volume_Final type(DynamicDoubleArrayType) :: Hz_MudDischarged_Volume,Hz_Mud_Backhead_X,Hz_Mud_Forehead_X,Hz_Density,Hz_RemainedVolume_in_LastSection,Hz_EmptyVolume_inBackheadLocation, & Op_MudDischarged_Volume,Op_Mud_Backhead_X,Op_Mud_Forehead_X,Op_Density,Op_RemainedVolume_in_LastSection,Op_EmptyVolume_inBackheadLocation type(DynamicDoubleArrayType) :: ChokeLine_MudDischarged_Volume,ChokeLine_Mud_Backhead_X,ChokeLine_Mud_Forehead_X,ChokeLine_Density,ChokeLine_RemainedVolume_in_LastSection, & ChokeLine_EmptyVolume_inBackheadLocation type(DynamicDoubleArrayType) :: St_MudDischarged_Volume,St_Mud_Backhead_X,St_Mud_Forehead_X,St_Density,St_RemainedVolume_in_LastSection, & St_EmptyVolume_inBackheadLocation,Ann_MudDischarged_Volume,Ann_Mud_Backhead_X,Ann_Mud_Forehead_X, & Ann_Density,Ann_RemainedVolume_in_LastSection,Ann_EmptyVolume_inBackheadLocation type(DynamicIntegerArrayType) :: St_Mud_Backhead_section,St_Mud_Forehead_section,Ann_Mud_Backhead_section,Ann_Mud_Forehead_section,MudGeoType,Hz_Mud_Backhead_section,Hz_Mud_Forehead_section, & Op_Mud_Backhead_section,Op_Mud_Forehead_section,Hz_MudOrKick,St_MudOrKick,Ann_MudOrKick,Op_MudOrKick,ChokeLine_MudOrKick,MudTypeOp_MudElement,MudType_MudElement type(DynamicIntegerArrayType) :: ChokeLine_Mud_Backhead_section,ChokeLine_Mud_Forehead_section,Ann_CuttingMud type(DynamicDoubleArrayType) :: Xend_MudElement,Xstart_MudElement,Density_MudElement,PipeID_MudElement,PipeOD_MudElement,Angle_MudElement, & Xstart_OpMudElement,Xend_OpMudElement,Density_OpMudElement,PipeID_OpMudElement,PipeOD_OpMudElement!,Angle_OpMudElement type(DynamicDoubleArrayType) :: TVDstart_MudElement, TVDend_MudElement, TVDstart_OpMudElement, TVDend_OpMudElement type(CFluid), allocatable :: StringMudElement(:), CasingMudElement(:) real(8) PressureGauge75,PressureGauge76 !======================================================================== ! MALFUNCTION VARIABLES !======================================================================== INTEGER StandPipeGauge1Malf, StandPipeGauge2Malf, StandPipePressure_DataDisplayMalf,StandPipePressureChokeMalf,DrillPipePressureMalf integer TripTankPressure_DataDisplayMalf,PitGainLossGaugeMalf,ReturnMudFlowGaugeMalf,MudTanksVolumeGaugeMalf !======================================================================== ! TRIP TANK VARIABLES !======================================================================== logical condition32Final,condition33Final,condition34Final REAL(8) TripTank_Vol,TripTank_Dens,ReturnToTrip_Q,ActiveToTrip_Q,TripTankPump_Q,ReturnToTrip_Dens,ActiveToTrip_Dens,ReturnToTrip_deltaV,ActiveToTrip_deltaV REAL(8) MassFlowRate_ReturnToTrip,MassFlowRate_ActiveToTrip,TripTankPump_deltaV,MassFlowRate_TripTankPump,NetMassFlux_tripTank REAL(8) TripTank_MinVol_Allowded,TripTank_MaxVol_Allowded !!====================================================================== !! MUD VOLUME TOTALIZER !!====================================================================== REAL(8) RefrencePitVolume_DrillWatch ! for DrillWatch REAL(8) MudTank1_vol,MudTank2_vol,MudTank3_vol,MudTank4_vol REAL(8) MVT_MinVol_Allowded,MVT_MaxVol_Allowded,MudTanksVolume REAL(8) PitGainLossZero,MVTCoarse,MVTFine,RefrencePitVolume,PitGainLossZero_Old,MVTCoarseKnob_Old,MVTFineKnob_Old REAL(8) ActiveTankDensity,TripTankDensityCalc,SuctionDensity_Old,AnnulusSuctionDensity_Old,StringDensity_Old,ChokeLineDensity_Old,ChokeManifoldDumpVolume LOGICAL FirstSet_Time !!====================================================================== !! MUD FLOW-FILL INDICATOR !!====================================================================== REAL(8) TotalStrokes1MFFI,TotalStrokes2MFFI,TotalStrokesPump1,TotalStrokesPump2,GraphTotalStrokes REAL(8) PedalMeter,ReturnFlowRate,ReturnFlowPercent,MFFI_MinPercent_Allowded,MFFI_MaxPercent_Allowded REAL(8) TotalFillStrokes1MFFI,TotalFillStrokes2MFFI,TotalFilledStrokesBy1MFFI,TotalFilledStrokesBy2MFFI,TotalFilledStrokesBy1and2MFFI !============================================================================ ! MUD & ENVIRONMENT VARIABLES !============================================================================ INTEGER NO_MudMinors,NO_PIPINGSMUDLINE REAL(8) Pumps_Height,String_Height,STpipeGauge_Height,Pits_Height,ChokeManifold_Height,WellChokeExit_Height REAL(8) STGauge_Pressure,String_Input_Pressure,Well_Output_Pressure,Pressure_BeforeChokes,Pressure_AfterChokes REAL(8) OpenArea32,OpenArea33,OpenArea34,OpenArea35,deltaPchoke,WellOutletDensity,ChokeOutletDensity REAL Q_flow32,Q_flow33,Q_flow34,Q_flow35 REAL(8) DeltaT_Mudline,ActiveTankVolume,ReserveTankVolume,CementTankVolumeCalc,ActiveTankSettled,ActiveTankFloorArea,TripTankFloorArea REAL(8) TripTankVolumeCalc,BellNippleDensity,BellNippleVolume,MudBucketDensity,MudBucketVolume,BellNippleDumpVolume REAL(8) ReserveTankDensity,CementTankDensityCalc,Mp1Density,Mp2Density,Mp3Density,PumpsDumpVolume real PumpsDumpFlowRate REAL(8) Density_Ch real(8) Suction_Density_MudSystem,Suction_Density_PumpsToWell,CompressedMudDensity Logical WellToPitsOpen,WellToChokeManifoldOpen,MudChecked,WellHeadIsOpen logical Pump1OffFailure,Pump2OffFailure,Pump3OffFailure,ChokeLineGaugeToTanks,WellToChokeLineGauge REAL,ALLOCATABLE:: MudMinors(:,:),AREA_MUDLINE(:),MINORDIAMETER_MUDLINE(:),NOTE_MUDLINE(:),AREAMINOR_MUDLINE(:),LF_MUDLINE(:),CV_MUDLINE(:) REAL,ALLOCATABLE:: DIAM_MUDLINE_INCH(:),LENGT_MUDLINE(:),ROUGHNESS_MUDLINE(:),RELROUGH_MUDLINE(:),PIPINGS_MUDLINE(:,:) end type MudSystemType TYPE, PUBLIC :: MUD_TypeVars REAL Q,nu,Mud_Density,Mud_SG REAL minlosspa_MUDLINE,minloss_MUDLINE ! MINORS REAL Re_MUDline,fric,fricloss,static_loss,total_loss ! MUDLINE END TYPE MUD_TypeVars !data%State%MUD(1)%Q : ------------- !data%State%MUD(2)%Q : PumpsToString !data%State%MUD(3)%Q : BellNippleToPits-FullWell !data%State%MUD(4)%Q : WellToChokeManifold !data%State%MUD(5)%Q : ActiveTankToTripTank !data%State%MUD(6)%Q : TripTankToActiveTank !data%State%MUD(7)%Q : WellToBellNipple !data%State%MUD(8)%Q : BellNippleToWell-NonFullWell !data%State%MUD(9)%Q : StandPipeManifoldToChokeManifold-Through ChokeLine !data%State%MUD(10)%Q : PumpsToWell_KillLine ! TYPE, PUBLIC :: MUD_TypeVars2D ! !! MINORS ! !REAL,ALLOCATABLE:: minlosspa_MUDLINE(:,:),minloss_MUDLINE(:,:) ! !! MUDLINE ! !REAL,ALLOCATABLE:: Re_MUDline(:,:),fric(:,:),fricloss(:,:) ! END TYPE MUD_TypeVars2D ! TYPE(MUD_TypeVars2D) :: MUDS END MODULE