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公开(公告)号:EP4402338A1
公开(公告)日:2024-07-24
申请号:EP22789179.3
申请日:2022-09-13
Applicant: Ocean Infinity Operations Pte. Ltd.
Inventor: WOODROFFE, Adrian , DEVAUX, Melanie , ALDEN, Luke , RASTOGI, Naman
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公开(公告)号:EP4328629A3
公开(公告)日:2024-05-01
申请号:EP23217207.2
申请日:2017-07-06
Applicant: Shearwater Geoservices Software Inc.
Inventor: LI, Chengbo , MOSHER, Charles C. , JANISZEWSKI, Frank D. , WILLIAMS, Laurence S.
CPC classification number: G01V1/368 , G01V1/3808
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.
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公开(公告)号:EP4127780A1
公开(公告)日:2023-02-08
申请号:EP21706066.4
申请日:2021-01-18
Applicant: Raytheon Company
Inventor: MISULIA, Joseph M. , CARLSTEN, Curtis B. , WILLEY, Peter M.
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公开(公告)号:EP3446155B1
公开(公告)日:2022-02-09
申请号:EP16899679.1
申请日:2016-10-05
Inventor: AMAR, Sara , MULLER, Lars
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公开(公告)号:EP3821282A1
公开(公告)日:2021-05-19
申请号:EP19834735.3
申请日:2019-07-09
Applicant: Magseis Fairfield ASA
Inventor: GATEMAN, Jan , HEIEREN, Nils , FLOOD, Liam James
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公开(公告)号:EP2803140B8
公开(公告)日:2020-12-09
申请号:EP12810492.4
申请日:2012-12-13
Applicant: KJT Enterprises, Inc.
Inventor: JIANG, John , AZIZ, Azizuddin, Abdul , LIU, Ying , STRACK, Kurt-M.
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