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11. 发明授权

US07069150B2 Method for optimizing migration fields using time slice analysis 有权
公开(公告)号：US07069150B2
公开(公告)日：2006-06-27
申请号：US09737873
申请日：2000-12-15
申请人： Dwight Mackie
发明人： Dwight Mackie
IPC分类号： G01V1/28
CPC分类号： G01V1/303
摘要： A method for imaging multi-directional fractures in a homogeneous basement utilizing time slices or depth slices to select velocity fields that yield the optimal lithological image of said fracture patterns, especially in 3-D seismic cubes. More specifically, the method involves definition of small data subvolumes within a larger 3-D data volume. The data subvolumes are selected to image a specific target. The subvolumes are imaged multiple times, using prestack time migration with different velocity models. Each of the migrated subvolumes is timesliced at selected time intervals. All timeslices corresponding to a given time are then gathered together from the different migrated subvolumes. Each of the constant time timeslice datasets are run through velocity analysis. In one preferred embodiment, the seismic data itself is used to determine velocity. In another preferred embodiment, velocity is determined through semblance techniques.

12. 发明授权

US09829594B2 Ocean bottom seismometer package 有权
公开(公告)号：US09829594B2
公开(公告)日：2017-11-28
申请号：US14526333
申请日：2014-10-28
申请人： Fairfield Industries, Inc.
发明人： Clifford H. Ray , Glenn D. Fisseler , James N. Thompson , Hal B. Haygood
IPC分类号： G01V1/38 , G01V1/24 , G01V1/16
CPC分类号： G01V1/3808 , G01V1/166 , G01V1/18 , G01V1/247 , G01V1/38 , G01V1/3852 , G01V2210/1427 , Y10T24/39
摘要： A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.

13. 发明授权

US09500757B2 Method and system for transmission of seismic data 有权
公开(公告)号：US09500757B2
公开(公告)日：2016-11-22
申请号：US14218386
申请日：2014-03-18
申请人： Fairfield Industries Incorporated
发明人： Clifford H. Ray
IPC分类号： G01V1/22 , H04Q9/00
CPC分类号： G01V1/223 , G01V1/22 , G01V1/3808 , G01V1/3852 , H04Q9/00 , H04Q2209/43
摘要： The transmission system combines a self-contained, wireless seismic acquisition unit and a wireless, line of site, communications unit to form a plurality of individual short-range transmission networks and also a mid-range, line of sight transmission network.

14. 发明授权

US08879362B2 Ocean bottom seismometer package 有权
标题翻译：海底地震仪包
公开(公告)号：US08879362B2
公开(公告)日：2014-11-04
申请号：US13565445
申请日：2012-08-02
申请人： Clifford H. Ray , Glenn D. Fisseler , James N. Thompson , Hal B. Haygood
发明人： Clifford H. Ray , Glenn D. Fisseler , James N. Thompson , Hal B. Haygood
IPC分类号： G01V1/18
CPC分类号： G01V1/3808 , G01V1/166 , G01V1/18 , G01V1/247 , G01V1/38 , G01V1/3852 , G01V2210/1427 , Y10T24/39
摘要： A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.
摘要翻译：海洋地震勘探方法和系统由连续记录，独立的海底荚组成，其特征在于薄型壳体。提供一个外部保险杠，以促进海底耦合并防止捕鱼网捕获。荚被捆绑在一起，用于控制荚部署的柔性，非刚性，不导电的电缆。从配置成具有存储系统的船甲板部署和检索荚，并且将荚直接连接到缆线。存储系统是插槽的自动点播机配置，其中单独的盒被随机存储在插槽中，以允许数据提取，充电，测试和同步而不打开盒。荚可以包括用于确定海底位置的惯性导航系统和用于定时的铷钟。该系统包括数学gimballing。电缆可以包括设计成如果达到一定水平的电缆张力时自动分开的剪切耦合。

15. 发明申请

US20140104987A1 LAND BASED UNIT FOR SEISMIC DATA ACQUISITION 有权
标题翻译：地震数据采集土地单位
公开(公告)号：US20140104987A1
公开(公告)日：2014-04-17
申请号：US14108199
申请日：2013-12-16
申请人： Fairfield Industries, Inc.
发明人： Clifford H. Ray , Glenn D. Fisseler , William Guyton
IPC分类号： G01V1/18
CPC分类号： H05K7/1427 , G01V1/162 , G01V1/18 , G01V1/181 , G01V1/223 , G01V1/24 , G01V1/247 , H01R12/585 , H05K5/0217 , H05K5/0247 , H05K5/061
摘要： A self-contained, wireless seismic data acquisition unit having a cylindrically shaped case with smooth side walls along the length of the case. A retaining ring around the circumference is used to secure the cylindrical upper portion of the case to the cylindrical lower portion of the case. Interleaved fingers on the upper portion of the case and the lower portion of the case prevent the upper portion and the lower portion from rotating relative to one another. Ruggedized external electrical contacts are physically decoupled from rigid attachment to the internal electrical components of the unit utilizing electrical pins that “float” relative to the external case and the internal circuit board on which the pins are carried. The seismic sensors in the unit, such as geophones, and the antennae for the unit are located along the major axis of the cylindrically shaped case to improve fidelity and timing functions.
摘要翻译：一种独立的无线地震数据采集单元，其具有沿着壳体的长度具有平滑侧壁的圆柱形壳体。围绕圆周的保持环用于将壳体的圆柱形上部固定到壳体的圆柱形下部。壳体上部的交叉指状物和壳体的下部防止上部和下部相对于彼此旋转。通过使用相对于外部壳体“浮动”的电引脚和其上承载有引脚的内部电路板，将坚固的外部电触点物理上与刚性连接部件连接到单元的内部电气部件。单元中的地震传感器（如地震检波器）和单元的天线位于圆柱形壳体的长轴上，以提高保真度和定时功能。

16. 发明授权

US07286442B2 Method and apparatus for seismic data acquisition 有权
公开(公告)号：US07286442B2
公开(公告)日：2007-10-23
申请号：US11257836
申请日：2005-10-25
申请人： Clifford H. Ray , Glenn D. Fisseler , Hal B. Haygood
发明人： Clifford H. Ray , Glenn D. Fisseler , Hal B. Haygood
IPC分类号： G01V1/24 , G01V1/38
CPC分类号： G01V1/3808 , G01V1/166 , G01V1/18 , G01V1/247 , G01V1/38 , G01V1/3852 , G01V2210/1427 , Y10T24/39
摘要： A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.

17. 发明授权

US4441174A Stacked marine seismic source 失效
标题翻译：堆积的海洋震源
公开(公告)号：US4441174A
公开(公告)日：1984-04-03
申请号：US291269
申请日：1981-08-10
申请人： Clifford H. Ray , Neil A. Moore
发明人： Clifford H. Ray , Neil A. Moore
IPC分类号： G01V1/02 , G01V1/36 , G01V1/38
CPC分类号： G01V1/006
摘要： An arrangement of a plurality of individual gas expansion marine sources, wherein the positive waves of the primary shocks are additive in effect, the negative waves of the primary shocks are additive in effect to cause blow-out so that the reflections are relatively small or ghost-free with respect to the positive, and wherein the positive and negative waves of the after-shock occurrences do not enhance one another.
摘要翻译：多个单独的气体膨胀海洋源的布置，其中初级冲击的正波是有效的，主要冲击的负波具有附加的效果，导致吹出，使得反射相对较小或者是重影 - 对于积极的自由，并且其中后冲击事件的正和负波不相互增强。

18. 发明申请

US20190243018A1 SEISMIC IMAGING WITH A TEMPORAL DECOMPOSITION IMAGING CONDITION 审中-公开
公开(公告)号：US20190243018A1
公开(公告)日：2019-08-08
申请号：US16265935
申请日：2019-02-01
申请人： Fairfield Industries, Inc.
发明人： William Aeppli Schneider, JR. , Paul Docherty , Araz Mahdad
IPC分类号： G01V1/30 , G01V1/28 , G01V1/36
CPC分类号： G01V1/308 , G01V1/282 , G01V1/364 , G01V1/366 , G01V2210/3246 , G01V2210/51
摘要： Systems and methods of performing a seismic survey are described. The system can receive seismic data. The system receives seismic data from one or more seismic data sources. The system propagates the seismic data forward in time through a subsurface model to generate a first wavefield. The system propagates the seismic data backward in time through the subsurface model to generate a second wavefield. The system combines the first wavefield with the second wavefield using a time gate imaging condition to produce subsurface images and image gathers.

19. 发明授权

US10114137B2 Underwater seismic exploration with a helical conveyor and skid structure 有权
公开(公告)号：US10114137B2
公开(公告)日：2018-10-30
申请号：US15088054
申请日：2016-03-31
申请人： Fairfield Industries, Inc.
发明人： Roger L. Fyffe , Etienne Marc
IPC分类号： G01V1/38 , B63G8/00 , B65G11/06 , B65G33/14 , B65G33/26 , B63C11/52
摘要： The present disclosure is directed to underwater seismic exploration with a helical conveyor and skid structure. The system can include an underwater vehicle comprising a sensor to identify a case having a hydrodynamic shape, wherein the case stores one or more ocean bottom seismometer (“OBS”) units. The underwater vehicle includes an arm. The underwater vehicle includes an actuator to position the arm in an open state above a cap of the case, or to close the arm. The underwater vehicle can move the arm to a bottom portion of the case opposite the cap. An opening of the case can be aligned with the conveyor of the underwater vehicle. The conveyor can receive, via the opening of the case, a first OBS unit of the one or more OBS units. The conveyor can move the first OBS unit to the seabed to acquire seismic data from the seabed.

20. 发明授权

US09841522B2 Loading a helical conveyor for underwater seismic exploration 有权
公开(公告)号：US09841522B2
公开(公告)日：2017-12-12
申请号：US15088049
申请日：2016-03-31
申请人： Fairfield Industries, Inc.
发明人： Roger L. Fyffe , Etienne Marc
IPC分类号： G01V1/09 , G01V1/38 , B65G33/02 , B65G67/60
CPC分类号： G01V1/3852 , B65G33/02 , B65G67/603 , G01V1/3808 , G01V2210/1427
摘要： The present disclosure is directed to loading a helical conveyor for underwater seismic exploration. The system includes a case and a first conveyor having a helix structure provided within the case to support one or more ocean bottom seismometer (“OBS”) units. The case can include a first opening at a first end of the first conveyor and a second opening at a second end of the first conveyor. The system can include a base to receive at least a portion of the case. The system can include a second conveyor positioned external to the case that can move an OBS unit into the first opening at the first end of the first conveyor. The first conveyor can receive the OBS unit and direct the OBS unit towards the second opening at the second end of the first conveyor.

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