Patent ID: 11940437
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Measurement (Instruments)
Classification: CPC G  E | IPC E  G

Claim 13:
14. The computer-implemented method of claim 12, wherein converting the best-fit average saturation curve to the outlet-face saturation curve comprises plotting the following equation for outlet water saturation (Sw,outlet):, S
      
        w
        ,
        outlet
      
    
    =
    
      
        S
        
          w
          ,
          avg
        
      
      +
      
        
          P
          ci
        
        ×
        
          
            dS
            
              w
              ,
              avg
            
          
          
            dP
            ci
          
        
      
    
  
  ;

where dSw,avg/dPci is the derivative of the equation for average water saturation (Sw,avg), wherein plotting the equation for outlet water saturation (Sw,outlet) provides a true laboratory negative imbibition capillary pressure (Pci) curve.