1 / 9

Three-dimensional Poststack Migration

Three-dimensional Poststack Migration. 30. 34. . 33. Computational tools. 3D numerical methods that can handle calculations up to a frequency of at least 0.5 Hz for large (very large! teleseismic) epicentral distances. 3D migration methods. Suggestions on CIG goals.

peggy
Download Presentation

Three-dimensional Poststack Migration

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Three-dimensional Poststack Migration 30 34  33

  2. Computational tools • 3D numerical methods that can handle calculations up to a frequency of at least 0.5 Hz for large (very large! teleseismic) epicentral distances. • 3D migration methods.

  3. Suggestions on CIG goals • Short-term: standardized current analytic (GRT, FK, WKB) and numerical methods (FD, Spectral). • Long-term: Modules for numerical algorithms – would allow developments of various hybrid methods. Modules for some standardized algorithms in migration. Models and synthetic sets that would allow benchmark of new methods.

  4. 2DSEG-EAGE salt model

  5. View 340N View 20N View 220N View 150N Wang and Wen, 2003

More Related