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公开(公告)号：US11125901B2
公开(公告)日：2021-09-21
申请号：US16446400
申请日：2019-06-19
Applicant: Magseis FF LLC
Inventor： Graham Gillott
IPC: G01V1/38
Abstract: A seabed object detection system can include a source array and a data processing system. The source array can include a first source and a second source. The data processing system can include one or more processors. The data processing system can determine a first position of the first source and can identify a first firing time of the second source. The data processing system can initiate a first source shot of the first source at the first position and the second source at the first firing time. The data processing system can determine a target position and estimated position for the first source. The data processing system can determine a second position of the first source based on a difference between the target position and the estimated position. The data processing system can initiate a second source shot of the first source at the second position.
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公开(公告)号：US11541976B2
公开(公告)日：2023-01-03
申请号：US16446411
申请日：2019-06-19
Applicant: Magseis FF LLC
Inventor： Graham Gillott , Terence Hibben
Abstract: A seabed object detection system is provided. The system can include a receiver array including streamers. The system can include a plurality of receivers coupled with the streamers. The system can include a receiver array cross-cable to couple with the first streamer and to couple with the second streamer. The receiver array cross-cable can be disposed at a first depth of a body of water. The system can include a first diverter and a second diverter coupled with the receiver array cross-cable. The system can include a source array including a first source and a second source. The source array can be coplanar to the receiver array. The system can include a source array cross-cable to couple with the first source and to couple with the second source, the source array cross-cable disposed at a second depth of the body of water.
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公开(公告)号：US11035969B2
公开(公告)日：2021-06-15
申请号：US16446376
申请日：2019-06-19
Applicant: Magseis FF LLC
Inventor： Graham Gillott
Abstract: A seabed object detection system is provided. The system can include a receiver array. The receiver array can include a plurality of receivers disposed on a plurality of streamers. The plurality of streamers can include a central port side streamer, a central starboard side streamer, an auxiliary port side streamer and an auxiliary starboard side streamer. The system can include a source array. The source array can include a plurality of sources. The plurality of sources can include a central port side source, a central starboard side source, an auxiliary port side source, and an auxiliary port side streamer.
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公开(公告)号：US20210063596A1
公开(公告)日：2021-03-04
申请号：US16551367
申请日：2019-08-26
Applicant: Magseis FF LLC
Inventor： Graham Gillott
Abstract: A seismic survey system is provided. The system can include a receiver array including a first streamer and a second streamer. The system can include a first plurality of receivers coupled with the first streamer and a second plurality of receivers coupled with the second streamer. The system can include a main source array including a first main source and a second main source. The system can include an accessory source array including a first accessory source and a second accessory source. The first accessory source can couple with the first main source and the second accessory source can couple with the second main source. The system can include a first lateral cable to couple with a first diverter and with the first main source. The system can include a second lateral cable to couple with a second diverter and with the second main source.
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公开(公告)号：US12111439B2
公开(公告)日：2024-10-08
申请号：US17323739
申请日：2021-05-18
Applicant: Magseis FF LLC
Inventor： Graham Gillott
CPC classification number: G01V1/3808 , B63B21/66 , B63B2211/02 , G01V2210/1293 , G01V2210/1423 , G01V2210/64
Abstract: A seabed object detection system is provided. The system can include a receiver array. The receiver array can include a plurality of receivers disposed on a plurality of streamers. The plurality of streamers can include a central port side streamer, a central starboard side streamer, an auxiliary port side streamer and an auxiliary starboard side streamer. The system can include a source array. The source array can include a plurality of sources. The plurality of sources can include a central port side source, a central starboard side source, an auxiliary port side source, and an auxiliary port side streamer.
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Patent Agency Ranking
公开(公告)号：US11892582B2
公开(公告)日：2024-02-06
申请号：US17005784
申请日：2020-08-28
Applicant: Magseis FF LLC
Inventor： Graham Gillott
Abstract: A system to detect and control noise in seismic surveys is provided. The system receives, responsive to a seismic wave generated by a source, seismic data detected by a sensor component of a seismic data acquisition unit. The system generates, for windows of the seismic data, Hough tensors for seismic data transforms in multiple dimensions. The system detects, based on a comparison of an eigenvector and eigenvalue of a canonical matrix of the Hough tensors with a historical eigenvector and eigenvalue of a historical canonical matrix of historical Hough tensors of historical seismic data, a first presence of noise in the seismic data. The first presence of noise can correspond to a noisy spectra pattern in a seismic data transform of the seismic data. The system provides, responsive to detection of the first presence of noise in the seismic data, a notification to adjust a characteristic of the seismic survey.
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公开(公告)号：US11460597B2
公开(公告)日：2022-10-04
申请号：US17323762
申请日：2021-05-18
Applicant: Magseis FF LLC
Inventor： Graham Gillott
Abstract: A seabed object detection system is provided. The system can include a receiver array. The receiver array can include a plurality of receivers disposed on a plurality of streamers. The plurality of streamers can include a central port side streamer, a central starboard side streamer, an auxiliary port side streamer and an auxiliary starboard side streamer. The system can include a source array. The source array can include a plurality of sources. The plurality of sources can include a central port side source, a central starboard side source, an auxiliary port side source, and an auxiliary port side streamer. The source array towed during a first pass can define a first path. The source array towed during a second pass can define a second path. The first path can be interleaved with the second path such that the first path overlaps the second path.
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公开(公告)号：US11035970B2
公开(公告)日：2021-06-15
申请号：US16446383
申请日：2019-06-19
Applicant: Magseis FF LLC
Inventor： Graham Gillott
Abstract: A seabed object detection system is provided. The system can include a receiver array. The receiver array can include a plurality of receivers disposed on a plurality of streamers. The plurality of streamers can include a central port side streamer, a central starboard side streamer, an auxiliary port side streamer and an auxiliary starboard side streamer. The system can include a source array. The source array can include a plurality of sources. The plurality of sources can include a central port side source, a central starboard side source, an auxiliary port side source, and an auxiliary port side streamer. The source array towed during a first pass can define a first path. The source array towed during a second pass can define a second path. The first path can be interleaved with the second path such that the first path overlaps the second path.
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公开(公告)号：US11994641B2
公开(公告)日：2024-05-28
申请号：US16551367
申请日：2019-08-26
Applicant: Magseis FF LLC
Inventor： Graham Gillott
CPC classification number: G01V1/3808 , G01V1/162 , G01V1/186 , G01V1/201
Abstract: A seismic survey system is provided. The system can include a receiver array including a first streamer and a second streamer. The system can include a first plurality of receivers coupled with the first streamer and a second plurality of receivers coupled with the second streamer. The system can include a main source array including a first main source and a second main source. The system can include an accessory source array including a first accessory source and a second accessory source. The first accessory source can couple with the first main source and the second accessory source can couple with the second main source. The system can include a first lateral cable to couple with a first diverter and with the first main source. The system can include a second lateral cable to couple with a second diverter and with the second main source.
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公开(公告)号：US11703609B2
公开(公告)日：2023-07-18
申请号：US16446408
申请日：2019-06-19
Applicant: Magseis FF LLC
Inventor： Graham Gillott , Terence Hibben
CPC classification number: G01V1/3817 , G01V1/301 , G01V1/3843 , G01V2210/1293 , G01V2210/1423
Abstract: A seabed object detection system is provided. The system can include a receiver array including streamers. The system can include a plurality of receivers coupled with the streamers. The system can include a receiver array cross-cable to couple with the first streamer and to couple with the second streamer. The receiver array cross-cable can be disposed at a first depth of a body of water. The system can include a first diverter and a second diverter coupled with the receiver array cross-cable. The system can include a source array including a first source and a second source. The source array can be coplanar to the receiver array. The system can include a source array cross-cable to couple with the first source and to couple with the second source, the source array cross-cable disposed at a second depth of the body of water.
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