Patent ID: 11959376
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Measurement (Instruments)
Classification: CPC E  G | IPC E  G

Claim 3:
4. The well measurement system of claim 1, wherein a travel time for a first ray is determined by the Quintero Wellbore Index using, tA
      o
    
    =
    
      
        
          
            
              r
              1
              1
            
            +
            
              y
              1
              2
            
          
          2
        
        +
        
          (
          
            S
            -
            
              2
              ⁢
              
                y
                1
              
            
          
          )
        
      
      
        V
        
          m
          ⁢
          
            
          
          ⁢
          1
        
      
    
  
  ,, wherein tA0 is the travel time, r1 is a first radius, y is the first ray location on an x and y plane, S is a distance between the transmitter and the receiver, and Vm1 is an acoustic compressional velocity.