Back to results
US 2024/0385342 A1Published application
Apparatus and method for optimizing subsurface velocity model
AssigneeSeoul National University R&Db Foundation
InventorChang Soo SHIN
Life of this patent
Estimating the term…
Abstract
An apparatus and method for optimizing a subsurface velocity model are provided to be able to optimize a velocity model by applying the Gauss Newton method through parameterization of the velocity model in exploration seismology.
Claims8
An apparatus for optimizing a subsurface velocity model, the apparatus comprising:
- a nonvolatile memory configured to store execution code for subsurface velocity model optimization software;
- a processor configured to execute the execution code for the subsurface velocity model optimization software stored in the nonvolatile memory;
- a display configured to display a subsurface velocity model optimization software screen output by the execution code for the subsurface velocity model optimization software executed by the processor;
- and
- a user input unit configured to receive user operation for input and output of the subsurface velocity model optimization software,
- wherein the subsurface velocity model optimization software comprises:
- a parameterization section configured to parametrize a velocity model;
- and
- a velocity model optimization section configured to applying a Gauss Newton method through waveform inversion for the velocity model parameterized by the parameterization section to repeatedly update the velocity model, thereby obtaining the good initial subsurface velocity model.
6 more elements
A method of optimizing a subsurface velocity model, the method comprising:
- parameterizing a velocity model;
- and
- velocity model optimizing configured to applying a Gauss Newton method through waveform inversion for the velocity model parameterized by the parameterizing to repeatedly update the velocity model, thereby optimizing the velocity model.
Dependencies are inferred from the claim text.