Invention Grant
- Patent Title: Non-uniform optimal survey design principles
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Application No.: US17073907Application Date: 2020-10-19
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Publication No.: US11409014B2Publication Date: 2022-08-09
- Inventor: Chengbo Li , Charles C. Mosher , Frank D. Janiszewski , Laurence S. Williams
- Applicant: SHEARWATER GEOSERVICES SOFTWARE INC.
- Applicant Address: US TX Houston
- Assignee: SHEARWATER GEOSERVICES SOFTWARE INC.
- Current Assignee: SHEARWATER GEOSERVICES SOFTWARE INC.
- Current Assignee Address: US TX Houston
- Agency: Polsinelli PC
- Main IPC: G01V1/36
- IPC: G01V1/36 ; G01V1/38

Abstract:
Method for acquiring seismic data is described. The method includes determining a non-uniform optimal sampling design that includes a compressive sensing sampling grid. Placing a plurality of source lines or receiver lines at a non-uniform optimal line interval. Placing a plurality of receivers or nodes at a non-uniform optimal receiver interval. Towing a plurality of streamers attached to a vessel, wherein the plurality of streamers is spaced apart at non-uniform optimal intervals based on the compressive sensing sampling grid. Firing a plurality of shots from one or more seismic sources at non-uniform optimal shot intervals. Acquiring seismic data via the plurality of receivers or nodes.
Public/Granted literature
- US20210033741A1 NON-UNIFORM OPTIMAL SURVEY DESIGN PRINCIPLES Public/Granted day:2021-02-04
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