real(8) :: KellyHoseVibrationRate
        real(8) :: BlowoutFromStringPercent
        real(8) :: Pedal
        real(8) :: FlowRate
        real(8) :: RotaryRpm
        logical :: BlowoutFromString    
        logical :: BlowoutFromAnnular
        logical :: FlowFromReturnLine
        real :: FlowFromKelly
        real :: FlowFromFillupHead
        logical :: FlowKellyDisconnect
        logical :: FlowPipeDisconnect