Invention Grant
- Patent Title: Seismic vibratory acquisition method and apparatus
- Patent Title (中): 地震振动采集方法及装置
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Application No.: US12600493Application Date: 2008-07-11
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Publication No.: US08797826B2Publication Date: 2014-08-05
- Inventor: Claudio Bagaini
- Applicant: Claudio Bagaini
- Applicant Address: US TX Houston
- Assignee: WesternGeco L.L.C.
- Current Assignee: WesternGeco L.L.C.
- Current Assignee Address: US TX Houston
- Priority: GB0715221.8 20070804
- International Application: PCT/GB2008/002373 WO 20080711
- International Announcement: WO2009/019423 WO 20090212
- Main IPC: G01V1/00
- IPC: G01V1/00

Abstract:
A method and related apparatus are described for generating acoustic signals for use in a vibratory seismic survey, including at least two different sweep signals for the control of at least two different types of vibrators; and matching the phases of the different sweep signals at a transition frequency from one sweep signal to another.
Public/Granted literature
- US20100199772A1 SEISMIC VIBRATORY ACQUISITION METHOD AND APPARATUS Public/Granted day:2010-08-12
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