发明申请
US20160047928A1 METHODS AND SYSTEMS OF WAVEFIELD SEPARATION APPLIED TO NEAR-CONTINUOUSLY RECORDED WAVEFIELDS
审中-公开
应用于连续记录波形的波形分离的方法和系统
- 专利标题： METHODS AND SYSTEMS OF WAVEFIELD SEPARATION APPLIED TO NEAR-CONTINUOUSLY RECORDED WAVEFIELDS
- 专利标题（中）： 应用于连续记录波形的波形分离的方法和系统
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申请号： US14645247申请日： 2015-03-11
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公开(公告)号： US20160047928A1公开(公告)日： 2016-02-18
- 发明人: Stian Hegna , Gregg Parkes
- 申请人： PGS Geophysical AS
- 申请人地址： NO Oslo
- 专利权人： PGS Geophysical AS
- 当前专利权人： PGS Geophysical AS
- 当前专利权人地址： NO Oslo
- 主分类号： G01V1/36
- IPC分类号： G01V1/36 ; G01V1/30 ; G01V1/34 ; G01V1/32
摘要：
Wavefield separation methods and systems that adjust near-continuous pressure and particle motion wavefields based on distance moved along a vessel track by the sensors when the wavefields were measured are disclosed. Methods and systems correct for the motion of the receivers in towed streamer seismic data in order to obtain a wavefield with approximately stationary-receiver locations. Wavefield separation may then be applied to the wavefield with approximately stationary-receiver locations.
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