Invention Application
US20170075009A1 SPECTRAL ANALYSIS AND PROCESSING OF SEISMIC DATA USING ORTHOGONAL IMAGE GATHERS
审中-公开
使用正交图像加速度的地震数据的光谱分析和处理
- Patent Title: SPECTRAL ANALYSIS AND PROCESSING OF SEISMIC DATA USING ORTHOGONAL IMAGE GATHERS
- Patent Title (中): 使用正交图像加速度的地震数据的光谱分析和处理
-
Application No.: US15311654Application Date: 2015-06-01
-
Publication No.: US20170075009A1Publication Date: 2017-03-16
- Inventor: Adel KHALIL , Henning HOEBER , Bernard DESCHIZEAUX
- Applicant: CGG SERVICES SAS
- International Application: PCT/IB2015/001054 WO 20150601
- Main IPC: G01V1/36
- IPC: G01V1/36
Abstract:
A method for spectral analysis of seismic data obtains imaged seismic data and generates orthogonally shifted imaged seismic data gathers. The orthogonally shifted imaged seismic data gathers are processed to generate a spectrally processed imaged seismic data. Alternatively, the imaged seismic data are obtained using a spectral processing filter that is a function of a magnitude of a total wavenumber of the imaged seismic data in three dimensions and a spatially variable velocity function.
Public/Granted literature
- US10670758B2 Spectral analysis and processing of seismic data using orthogonal image gathers Public/Granted day:2020-06-02
Information query
