KL-RefraStatics
Refraction Statics
KL RefraStatistics is mainly a static correction method based on refraction theory, including refractive velocity calculation (exchange method, CMP fitting method), delay time calculation (Gaussian iteration method, EGRM method, mixture method, etc.), and establishment of near surface models.
Rapid layer division
The range of initial gun detection distance.
Efficient speed calculation
This mainly includes the exchange method and CMP domain fitting method.
Multi method delay calculation
Calculate the delay time of the SP based on the basic refractive equation, arrival time, and refractive layer velocity.
![](http://www.klseis.com/wp-content/uploads/2024/11/2.png")
Accurate speed model
Invert the surface model based on delay time, refractive layer velocity, and surface velocity or thickness.