Invention Application
- Patent Title: CODING OF SIGNALS FOR EFFICIENT ACQUISITION
- Patent Title (中): 对有效采集的信号进行编码
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Application No.: PCT/US2016/061389Application Date: 2016-11-10
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Publication No.: WO2017105688A1Publication Date: 2017-06-22
- Inventor: ABMA, Raymond, Lee
- Applicant: BP CORPORATION NORTH AMERICA INC.
- Applicant Address: 501 Westlake Park Boulevard Houston, TX 77079 US
- Assignee: BP CORPORATION NORTH AMERICA INC.
- Current Assignee: BP CORPORATION NORTH AMERICA INC.
- Current Assignee Address: 501 Westlake Park Boulevard Houston, TX 77079 US
- Agency: HEINISCH, Gunnar
- Priority: US62/268,318 20151216
- Main IPC: G01V1/38
- IPC: G01V1/38 ; G01V1/00
Abstract:
A method for use in marine seismic surveying includes: towing at least a portion of a marine seismic survey spread; imparting a composite swept seismic signal from the marine seismic survey spread, the composite swept seismic signal including a plurality of randomized subsweeps having different frequencies relative to one another and being emitted in parallel; and receiving a respective return for each of the subsweeps.
Information query
