SimulationCore2/TorqueDrag/TD_DrillingSubs/TD_BOPDiamCalculation.f90

subroutine TD_BOPDiamCalculation
    
   Use TD_DrillStemComponents
   Use TD_WellElements
   Use TD_WellGeometry
   Use TD_GeneralData
   Use TD_StringConnectionData
   Use CBopStackVariables
   Use VARIABLES
   
   
   Integer :: i , j , n , m , TD_Numbs
   Real(8) :: TD_LimitUp , TD_LimitDown , TD_OldFillingValue , TD_AnnTjDiff , TD_AnnularFilling
   Real(8) :: TD_ElToolJoints(2,2)
   
   
   
   
   
   !TD_ToolJointRange = 0.4005d0*3.28   ! [ft]
   
!====================================================
!                  Read BOP Data
!====================================================
   
   TD_BOPHeight(5) = AboveAnnularHeight
   TD_BOPHeight(1) = AnnularPreventerHeight
   TD_BOPHeight(2) = UpperRamHeight
   TD_BOPHeight(3) = BlindRamHeight
   TD_BOPHeight(6) = KillHeight
   TD_BOPHeight(4) = LowerRamHeight
   
   
   TD_BOPRamDiam(1) = IDAnnularfinal
   TD_BOPRamDiam(2) = IDPipeRam1final
   TD_BOPRamDiam(3) = IDshearBopfinal
   TD_BOPRamDiam(4) = IDPipeRam2final
   
   
   
   
   
   
!====================================================
!         Element Counts in BOPStack Domain
!====================================================
   
   !if (TD_DrillStemComponentsNumbs>5) then
       TD_Numbs = TD_DrillStemComponentsNumbs-7   ! 7 Elements from the Top of DrillStem
   !else
   !    TD_Numbs = 1
   !end if
   
    
    
    
    
    
    
    
    
!====================================================
! Determination of Elements Diameter in BOPStack Domain
!====================================================

   TD_BOPDiam = 0.d0
   TD_OldFillingValue = 0.d0
   Do i = TD_DrillStemComponentsNumbs,TD_Numbs,-1
       
       TD_LimitUp   = TD_DrillStems(i)%TopDepth+TD_DrillStems(i)%ToolJointRange
       TD_LimitDown = TD_DrillStems(i)%DownDepth-TD_DrillStems(i)%ToolJointRange
       TD_ElToolJoints(1,1) = TD_DrillStems(i)%TopDepth        ! TD_ElToolJoints(i,j) , i=top & down tooljoints of element , j=top & down tooljoints Depth
       TD_ElToolJoints(1,2) = TD_LimitUp
       TD_ElToolJoints(2,1) = TD_LimitDown
       TD_ElToolJoints(2,2) = TD_DrillStems(i)%DownDepth
       
       
       !===> che meghdar az fazaye annular ba tooljoint por mishavad (for BOP Module)
       Do m = 1,2
           TD_AnnTjDiff = min(TD_ElToolJoints(m,2),(TD_BOPHeight(1)+TD_BOPThickness))-max(TD_ElToolJoints(m,1),(TD_BOPHeight(1)-TD_BOPThickness))
           if (TD_AnnTjDiff<0.) then     ! tooljoint is not in the annular range
               TD_AnnTjDiff = 0.d0
           end if
           TD_AnnularFilling  = TD_OldFillingValue+(TD_AnnTjDiff/(TD_BOPThickness*2.d0))     ! 0=<TD_AnnularFilling<=1
           TD_OldFillingValue = TD_AnnularFilling
       End Do
       
       
       do j = 1,6
           if ( (TD_BOPHeight(j)-TD_BOPThickness)>TD_LimitUp .and. (TD_BOPHeight(j)+TD_BOPThickness)<TD_LimitDown ) then
               TD_BOPDiam(j)      = TD_DrillStems(i)%Od
               TD_BOPElementNo(j) = i
               if ( TD_DrillStems(i)%ComponentType==3 .and. j/=1 .and. TD_DrillStemRotVelocity==0. ) then
                   TD_BOPConnectionPossibility(j) = 1
               else if ( j==1 ) then
                   TD_BOPConnectionPossibility(j) = 1
               else
                   TD_BOPConnectionPossibility(j) = 0
               end if
               !print* , 'T.DP. , B.DP. 1=' , TD_DrillStems(i)%TopDepth , TD_DrillStems(i)%DownDepth
               !print* , 'T.R. , B.R. , LimitUp , LimitDown 1=' , (TD_BOPHeight(j)-TD_BOPThickness) , (TD_BOPHeight(j)+TD_BOPThickness) , TD_LimitUp , TD_LimitDown
               !print* , 'stringNo , ramsNo , Possibility , BOPDiam 1=' , i , j , TD_BOPConnectionPossibility(j) , TD_BOPDiam(j)
           else if ( (TD_BOPHeight(j)+TD_BOPThickness)>=TD_DrillStems(i)%TopDepth .and. (TD_BOPHeight(j)-TD_BOPThickness)<=TD_DrillStems(i)%DownDepth ) then
               TD_BOPDiam(j)      = TD_DrillStems(i)%RtoolJoint*2.d0
               TD_BOPElementNo(j) = i
               if ( j==1 ) then
                   TD_BOPConnectionPossibility(j) = 1
               else
                   TD_BOPConnectionPossibility(j) = 0
               end if
               !print* , 'T.DP. , B.DP. 2=' , TD_DrillStems(i)%TopDepth , TD_DrillStems(i)%DownDepth
               !print* , 'T.R. , B.R. , LimitUp , LimitDown 2=' , (TD_BOPHeight(j)-TD_BOPThickness) , (TD_BOPHeight(j)+TD_BOPThickness) , TD_LimitUp , TD_LimitDown
               !print* , 'stringNo , ramsNo , Possibility , BOPDiam 2=' , i , j , TD_BOPConnectionPossibility(j) , TD_BOPDiam(j)
           end if
       end do
       
   End Do
   TD_AnnularFillingFinal = TD_AnnularFilling
   
   TD_AboveAnnularDiam     = TD_BOPDiam(5)
   TD_AnnularPreventerDiam = TD_BOPDiam(1)
   TD_UpperRamDiam         = TD_BOPDiam(2)
   TD_BlindRamDiam         = TD_BOPDiam(3)
   TD_KillDiam             = TD_BOPDiam(6)
   TD_LowerRamDiam         = TD_BOPDiam(4)
   
   
    !print* , 'TD_BOPElementNo=' , TD_BOPElementNo
    !print* , 'TD_BOPConnectionPossibility=' , TD_BOPConnectionPossibility
    !print* , 'TD_BOPDiam=' , TD_BOPDiam
   
   
   
   
   !!===> BOP RAMs Condition  ***  TD_BOPCondition:  0=open , 1=close
   !do j = 1,4
   !     if ( TD_BOPDiam(j)>=TD_BOPRamDiam(j) ) then
   !         TD_BOPCondition(j) = 1
   !     else
   !         TD_BOPCondition(j) = 0
   !     end if
   !end do
   
   
   
   
   
   
   
   
!====================================================
!   String Elements Configuration in BOPStack Domain
!====================================================
   
   !if ( allocated(TD_BOPElement) ) deallocate (TD_BOPElement)
   !allocate(TD_BOPElement())
   n = 0
   TD_BOPElement%ElementType  = 0.d0
   TD_BOPElement%ElementStart = 0.d0
   TD_BOPElement%ElementEnd   = 0.d0
   do k = TD_DrillStemComponentsNumbs,TD_Numbs,-1
       if( ((TD_DrillStems(k)%TopDepth>=TD_BOPHeight(5)).and.(TD_DrillStems(k)%TopDepth<=TD_BOPHeight(4))) .or. ((TD_DrillStems(k)%DownDepth>=TD_BOPHeight(5)).and.(TD_DrillStems(k)%DownDepth<=TD_BOPHeight(4))) ) then
           n = n+1
           TD_BOPElement(n)%ElementType  = TD_DrillStems(k)%ComponentType
           TD_BOPElement(n)%ElementStart = TD_DrillStems(k)%TopDepth
           TD_BOPElement(n)%ElementEnd   = TD_DrillStems(k)%DownDepth
       else if ( TD_DrillStems(k)%TopDepth<=TD_BOPHeight(5) .and. TD_DrillStems(k)%DownDepth>=TD_BOPHeight(4) ) then
           n = n+1
           TD_BOPElement(n)%ElementType  = TD_DrillStems(k)%ComponentType
           TD_BOPElement(n)%ElementStart = TD_DrillStems(k)%TopDepth
           TD_BOPElement(n)%ElementEnd   = TD_DrillStems(k)%DownDepth
       end if
   end do
   
   Call SetBopElements(TD_BOPElement)
  
   
   
   
end subroutine