Invention Grant
- Patent Title: Method of and apparatus for marine seismic surveying
- Patent Title (中): 海洋地震勘测方法和装置
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Application No.: US836938Application Date: 1997-08-04
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Publication No.: US5973995APublication Date: 1999-10-26
- Inventor: Robin Charles Walker , Olav Lindtjoern
- Applicant: Robin Charles Walker , Olav Lindtjoern
- Applicant Address: NOX Stavanger
- Assignee: Geco A.S.
- Current Assignee: Geco A.S.
- Current Assignee Address: NOX Stavanger
- Priority: GBX9424744 19941208
- Main IPC: G01V1/38
- IPC: G01V1/38 ; G01V1/16
Abstract:
The present invention enables both deep marine seismic surveys and site seismic surveys to be performed simultaneously. A survey vessel tows a first seismic array (6, 16, 20) for a deep survey and a second seismic array (6, 16, 20) for the site survey. The arrays are operationally distinct but may share common physical components.
Public/Granted literature
- USD341920S Combination vest and newspaper holder Public/Granted day:1993-12-07
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