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