- 专利标题: Method of application of polarization filtering on single component seismic data for interface wave noise attenuation
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申请号: US16788800申请日: 2020-02-12
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公开(公告)号: US11415719B2公开(公告)日: 2022-08-16
- 发明人: Mamadou Sanou Diallo
- 申请人: Saudi Arabian Oil Company
- 申请人地址: SA Dhahran
- 专利权人: Saudi Arabian Oil Company
- 当前专利权人: Saudi Arabian Oil Company
- 当前专利权人地址: SA Dhahran
- 代理机构: Bracewell LLP
- 代理商 Constance G. Rhebergen; Brian H. Tompkins
- 主分类号: G01V1/36
- IPC分类号: G01V1/36
摘要:
Systems, methods, and computer-readable media for the attenuation of interface waves using polarization filtering applied to recorded single component seismic data are disclosed. A second component for polarization filtering is created by determining interface waves from the recorded data single component seismic data. The second component seismic data may be generated using an interface waves propagation model (in frequency or time-frequency domain) or by differential normal move-out (NMO) interpolation. Polarization filtering may be applied to multicomponent seismic data formed from the recorded single component seismic data and the generated second component seismic data to attenuate interface noise.
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