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1. 发明授权

US12007515B2 Optimal survey design 有权
公开(公告)号：US12007515B2
公开(公告)日：2024-06-11
申请号：US17666078
申请日：2022-02-07
申请人： ConocoPhillips Company
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/28 , G01V1/00 , G01V1/32 , G01V1/38
CPC分类号： G01V1/28 , G01V1/003 , G01V1/32 , G01V1/3808 , G01V2200/14 , G01V2210/16 , G01V2210/44
摘要： Methods and systems of analyzing and optimizing a seismic survey design are described. A system includes a plurality of seismic receivers disposed in a survey area at a plurality of receiver locations. The system also includes a plurality of seismic sources disposed in the survey area at a plurality of source locations. The plurality of receiver locations and the plurality of source locations are specified by a seismic survey design minimizing any artifacts identified in a filtered spectrum obtained by applying a frequency-wavenumber filter to a central midpoint space summation. The plurality of receiver locations and the plurality of source locations are determined based on a comparison of the filtered spectrum to a second filtered spectrum. The second filtered spectrum is for a second central midpoint space summation.

2. 发明授权

US11448791B2 Marine deterministic notch compensation 有权
公开(公告)号：US11448791B2
公开(公告)日：2022-09-20
申请号：US16123763
申请日：2018-09-06
申请人： CONOCOPHILLIPS COMPANY
发明人： Stephen K. Chiu , Joel D. Brewer , Peter M. Eick
IPC分类号： G01V1/36
摘要： A method of performing notch compensation and a system to perform notch compensation for a first seismic streamer are described. The method includes disposing the first seismic streamer at a first depth, where the seismic streamer includes a first set of sensors to receive reflections resulting from a seismic source, the reflections indicating a notch at a frequency. The method also includes disposing a second seismic streamer at a second depth, the second depth being less than the first depth and the second seismic streamer including a second set of sensors to receive reflections resulting from the seismic source. The method further includes processing the reflections received by the first set of sensors and the second set of sensors together to derive the match filter, and applying the match filter to the reflections received by the first set of sensors of the first seismic streamer to compensate for the notch.

3. 发明授权

US10795041B2 Flared pseudo-random spiral marine acquisition 有权
公开(公告)号：US10795041B2
公开(公告)日：2020-10-06
申请号：US14055507
申请日：2013-10-16
申请人： CONOCOPHILLIPS COMPANY
发明人： Frank D. Janiszewski , Joel D. Brewer
IPC分类号： G01V1/38
摘要： A method for acquisition of seismic data in a marine environment.

4. 发明授权

US10379236B2 WAVSEIS sourcing 有权
公开(公告)号：US10379236B2
公开(公告)日：2019-08-13
申请号：US15215229
申请日：2016-07-20
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/00 , G01V1/143 , G01V1/37
摘要： Improved methods of providing acoustic source signals for seismic surveying, wherein a plurality of signals can be easily separated from one another after data acquisition, wherein the source signals are not sweep based.

5. 发明授权

US10302429B2 Seismic streamer shape correction using derived compensated magnetic fields 有权
公开(公告)号：US10302429B2
公开(公告)日：2019-05-28
申请号：US14602435
申请日：2015-01-22
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer , Tony Maultsby
IPC分类号： G01C17/38 , G01V1/38 , G01C17/02
摘要： An apparatus for correcting for deviation of an ambient magnetic field direction from a reference direction in a marine environment includes: an instrument assembly vessel configured to move through the marine environment; an inertial reference direction device disposed on the instrument assembly vessel and configured to measure a deviation of an aiming direction of the instrument assembly vessel from the reference direction; a reference magnetic compass disposed on the instrument assembly vessel and configured to measure a direction of the ambient magnetic field direction with respect to the aiming direction of the instrument assembly vessel and to transmit the measured direction; and a processor configured to receive the measured deviation and the measured direction and to calculate the deviation of the ambient magnetic field direction from the reference direction using the received measured deviation and direction.

6. 发明授权

US10241225B2 Plastic frack tracer 有权
$Plastic frack tracer$
公开(公告)号：US10241225B2
公开(公告)日：2019-03-26
申请号：US15151278
申请日：2016-05-10
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： E21B43/267 , G01V3/24 , C09K8/80 , G01V3/26 , G01V3/38
摘要： Novel proppants, proppant mixes and proppant slurries comprising a diamagnetic polymeric proppant that exhibits induced paramagnetism in an AC field is used to prop hydraulic fractures, and the paramagnetism used to assess fracture width, depth, connectivity, branching and the like. Fracturing methods are also provided, together with fracture assessment and imaging methods.

7. 发明授权

US09915746B2 Marine seismic surveying including direct far field measurements 有权
公开(公告)号：US09915746B2
公开(公告)日：2018-03-13
申请号：US14800812
申请日：2015-07-16
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/38 , G01V1/36 , B63B22/22 , B63B22/00
CPC分类号： G01V1/3808 , B63B22/22 , B63B2022/006 , G01V1/3852 , G01V1/3861
摘要： A method of measuring seismic signals generated by marine acoustic sources includes deploying at least one seismic sensor unit to a location on a floor of a body of water within a survey area, and recording seismic signals that include a real measured far field signature generated by a seismic source during a marine seismic survey. The method further includes automatically actuating a retrieval device to cause the at least one seismic sensor unit to rise to the surface, in response to expiration of the selected time period or an actuation signal from the surface, retrieving the at least one seismic sensor unit from the surface, and processing seismic data collected from the return signal. Processing including identifying a far field signature of the seismic source based on the signals detected by the seismic sensor, and designaturing the seismic data based on the far field signature.

8. 发明申请

US20130284535A1 DISCRETE ELECTRIC SEISMIC SOURCE 有权
标题翻译：离散电力地震源
公开(公告)号：US20130284535A1
公开(公告)日：2013-10-31
申请号：US13873894
申请日：2013-04-30
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/147
CPC分类号： G01V1/147 , G01V1/143
摘要： The invention is an electric sweep type seismic vibrator source of the type used in seismic prospecting for hydrocarbons. The source uses an engine and generator combination to create electric power for all systems on the source such as driving a frame of linear electric motors that direct a rod or piston to contact the ground in a recurring fashion along with driving the source from location to location through a survey area. Preferably, a foot is arranged on the bottom end of the rod or piston for contact with the ground and by engaging the grid of motors to push down against the ground in a rapid progression, acoustic energy is created and delivered into the ground for geophones to sense and record.
摘要翻译：本发明是用于碳氢化合物地震勘探的电扫型地震振动源。源使用发动机和发电机组合来为源上的所有系统创建电力，例如驱动线性电动机的框架，其引导杆或活塞以反复的方式接触地面，同时将源从位置驱动到位置通过一个调查区。优选地，脚放置在杆或活塞的底端上以与地面接触并且通过接合马达的格栅以快速进展向下推压地面，产生声能并将其输送到地面检测器的地面感觉和记录。

9. 发明授权

US11994636B2 WAVSEIS sourcing 有权
公开(公告)号：US11994636B2
公开(公告)日：2024-05-28
申请号：US16447479
申请日：2019-06-20
申请人： CONOCOPHILLIPS COMPANY
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/00 , G01V1/143 , G01V1/37
CPC分类号： G01V1/005 , G01V1/143 , G01V1/37 , G01V2210/1214 , G01V2210/1295
摘要： Improved methods of providing acoustic source signals for seismic surveying, wherein a plurality of signals can be easily separated from one another after data acquisition, wherein the source signals are not sweep based.

10. 发明授权

US10823867B2 Seismic data acquisition using designed non-uniform receiver spacing 有权
公开(公告)号：US10823867B2
公开(公告)日：2020-11-03
申请号：US16723738
申请日：2019-12-20
申请人： ConocoPhillips Company
发明人： Peter M. Eick , Joel D. Brewer
IPC分类号： G01V1/38 , G01V1/20
摘要： The presently disclosed technology relates to an arrangement for seismic acquisition where the spacing between adjacent pairs of receiver and sources lines is not all the same. Some receiver and/or source lines and/or receiver and/or source spacings are larger and some are smaller to provide a higher quality wavefield reconstruction when covering a larger total area or for a similar total area of seismic data acquisition, while providing a wavefield that is optimally sampled by the receivers and sources so that the wavefield reconstruction is suitable for subsurface imaging needs.

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