Invention Grant
US09459362B2 Marine vibrator sweeps with reduced smearing and/or increased distortion tolerance
有权
海洋振动器扫掠减少拖尾和/或增加的变形公差
- Patent Title: Marine vibrator sweeps with reduced smearing and/or increased distortion tolerance
- Patent Title (中): 海洋振动器扫掠减少拖尾和/或增加的变形公差
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Application No.: US14003775Application Date: 2012-03-12
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Publication No.: US09459362B2Publication Date: 2016-10-04
- Inventor: Robert Laws
- Applicant: Robert Laws
- Applicant Address: US TX Houston
- Assignee: WESTERNGECO L.L.C.
- Current Assignee: WESTERNGECO L.L.C.
- Current Assignee Address: US TX Houston
- Agent Kevin B. McGoff
- International Application: PCT/IB2012/051154 WO 20120312
- International Announcement: WO2012/123884 WO 20120920
- Main IPC: G01V1/38
- IPC: G01V1/38 ; G01V1/28
Abstract:
A marine seismic survey using one or more moving marine seismic vibrators, where the vibrator sweeping function is based on smearing error criteria and is a downward-sweeping non-linear sweep function. The acquired seismic data can either be used as is without desmearing or desmeared easily.
Public/Granted literature
- US20130343153A1 MARINE VIBRATOR SWEEPS WITH REDUCED SMEARING AND/OR INCREASED DISTORTION TOLERANCE Public/Granted day:2013-12-26
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