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1. 发明授权

US11137509B2 Seismic imaging with a temporal decomposition imaging condition 有权
公开(公告)号：US11137509B2
公开(公告)日：2021-10-05
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 , G01V1/36 , G01V1/28
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.

2. 发明授权

US10151848B2 Helical conveyor for underwater seismic exploration 有权
公开(公告)号：US10151848B2
公开(公告)日：2018-12-11
申请号：US15088060
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 , B65G33/02 , B65G67/60
摘要： The present disclosure is directed to a helical conveyor for underwater seismic exploration. The system can include a case having a cylindrical portion. A cap is positioned adjacent to a first end of the case. A conveyor having a helix structure is provided within the case. The conveyor can receive an ocean bottom seismometer (“OBS”) unit at a first end of the conveyer and transport the OBS unit via the helix structure to a second end of the conveyor to provide the OBS unit on the seabed to acquire the seismic data.

3. 发明授权

US10048397B2 Conveyance system and method for underwater seismic exploration 有权
公开(公告)号：US10048397B2
公开(公告)日：2018-08-14
申请号：US15216085
申请日：2016-07-21
申请人： Fairfield Industries, Inc.
发明人： Roger L. Fyffe , Etienne Marc
IPC分类号： G01V1/38 , B65G33/04 , B65G67/60 , B63G8/00 , B63G8/08
摘要： The present disclosure is directed to a helical conveyor for underwater seismic exploration. The system can include a case having a cylindrical portion. A cap is positioned adjacent to a first end of the case. A conveyor having a helix structure is provided within the case. The conveyor can receive an ocean bottom seismometer (“OBS”) unit at a first end of the conveyer and transport the OBS unit via the helix structure to a second end of the conveyor to provide the OBS unit on the seabed to acquire the seismic data. The system can include a propulsion system to receive an instruction and, responsive to the instruction, facilitate movement of the case.

4. 发明授权

US10018742B2 Skid structure for underwater seismic exploration 有权
公开(公告)号：US10018742B2
公开(公告)日：2018-07-10
申请号：US15088058
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
CPC分类号： G01V1/3852 , B63G8/001 , B63G2008/004 , B63G2008/005 , G01V1/3808 , G01V1/3817 , G01V2210/1427
摘要： The present disclosure is directed to a skid structure for underwater seismic exploration. The system can include an underwater vehicle comprising a skid structure. A conveyor is provided in the skid structure. The conveyor includes a first end and a second end opposite the first end. A capture appliance is provided at the first end of the conveyor. The capture appliance includes an arm to close to hold a case storing one or more ocean bottom seismometer (“OBS”) units, and to open to release the case. The capture appliance includes an alignment mechanism to align an opening of the case with the first end of the conveyor. A deployment appliance can be at the second end of the conveyor. The deployment appliance can place an OBS unit of the one or more OBS units onto the seabed to acquire seismic data from the seabed.

5. 发明授权

US09465078B2 Battery capacity and durability prediction method 有权
标题翻译：电池容量和耐久性预测方法
公开(公告)号：US09465078B2
公开(公告)日：2016-10-11
申请号：US13790284
申请日：2013-03-08
申请人： Fairfield Industries, Inc.
发明人： Timothy M. Betzner
IPC分类号： G01R31/36 , H01M10/48
CPC分类号： G01R31/3606 , G01R31/3651 , H01M10/486
摘要： A method of determining battery performance information indicative of a performance of a battery in a device is disclosed, the method including: receiving environmental condition information indicative of environmental conditions of the device during a usage period; receiving operating parameter information indicative of one or more operating parameters of the battery during the usage period; and determining the battery performance information based at least in part on: the environmental condition information, the operating parameter information, and a performance model corresponding to the battery.
摘要翻译：公开了一种确定指示设备中的电池性能的电池性能信息的方法，所述方法包括：在使用期间接收指示所述设备的环境状况的环境条件信息; 在使用期间接收指示电池的一个或多个操作参数的操作参数信息; 以及至少部分地基于：所述环境条件信息，所述操作参数信息以及与所述电池对应的性能模型来确定所述电池性能信息。

6. 发明授权

US08879356B1 Method and system for transmission of seismic data 有权
公开(公告)号：US08879356B1
公开(公告)日：2014-11-04
申请号：US14280318
申请日：2014-05-16
申请人： Fairfield Industries, Inc.
发明人： Clifford H. Ray , Glenn D. Fisseler
IPC分类号： G01V1/00 , G01V1/22
CPC分类号： G01V1/22 , G01V1/00 , G01V1/003 , G01V1/223 , G01V1/226
摘要： The transmission method utilizes multiple seismic acquisition units within an array as intermediate short range radio receivers/transmitters to pass collected seismic data in relay fashion back to a control station. Any one seismic unit in the array is capable of transmitting radio signals to several other seismic units positioned within radio range of the transmitting unit, thus allowing the system to select an optimal transmission path. Utilizing an array of seismic units permits transmission routes back to a control station to be varied as needed. In transmissions from the most remote seismic unit to the control station, each unit within a string receives seismic data from other units and transmits the received seismic data along with the receiving unit's locally stored seismic data. Preferably, as a transmission is passed along a chain, it is bounced between seismic units so as to be relayed by each unit in the array.

7. 发明授权

US08873336B1 Method and system for transmission of seismic data 有权
标题翻译：地震数据传输方法和系统
公开(公告)号：US08873336B1
公开(公告)日：2014-10-28
申请号：US14261102
申请日：2014-04-24
申请人： Fairfield Industries, Inc.
发明人： Clifford H. Ray , Glenn D. Fisseler
IPC分类号： G01V1/00 , G01V1/22
CPC分类号： G01V1/22 , G01V1/00 , G01V1/003 , G01V1/223 , G01V1/226
摘要： The transmission method utilizes multiple seismic acquisition units within an array as intermediate short range radio receivers/transmitters to pass collected seismic data in relay fashion back to a control station. Any one seismic unit in the array is capable of transmitting radio signals to several other seismic units positioned within radio range of the transmitting unit, thus allowing the system to select an optimal transmission path. Utilizing an array of seismic units permits transmission routes back to a control station to be varied as needed. In transmissions from the most remote seismic unit to the control station, each unit within a string receives seismic data from other units and transmits the received seismic data along with the receiving unit's locally stored seismic data. Preferably, as a transmission is passed along a chain, it is bounced between seismic units so as to be relayed by each unit in the array.
摘要翻译：该传输方法利用阵列内的多个地震采集单元作为中短距离无线电接收机/发射机，将采集到的地震数据以中继方式传送回控制站。阵列中的任何一个地震单元能够将无线电信号发送到位于发射单元的无线电范围内的其他几个地震单元，从而允许系统选择最佳的传输路径。利用地震单元阵列允许传输路由返回控制站，以根据需要进行变化。在从最遥远的地震单元到控制站的传输中，串中的每个单元从其他单元接收地震数据，并将接收的地震数据与接收单元的本地存储的地震数据一起发送。优选地，当变速器沿着链条传递时，其在地震单元之间被弹跳，以便被阵列中的每个单元中继。

8. 发明授权

US07724607B2 Method and apparatus for seismic data acquisition 有权
标题翻译：地震数据采集方法与装置
公开(公告)号：US07724607B2
公开(公告)日：2010-05-25
申请号：US11592584
申请日：2006-11-03
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： G01V1/00
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。

9. 发明授权

US07602667B2 Breakaway deployment cable for underwater seismic recording system 有权
标题翻译：用于水下地震记录系统的分离布置电缆
公开(公告)号：US07602667B2
公开(公告)日：2009-10-13
申请号：US12004916
申请日：2007-12-21
申请人： James N. Thompson
发明人： James N. Thompson
IPC分类号： 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 seismic cable system for joining the free ends of a seismic cable utilizing a connector which will separate when subject to a predetermined load. The system includes a first cable connector section that is rotatingly mounted directly on a first free cable end and a second cable connector section that is rotatingly mounted directly on a second free cable end. One cable connector section seats within the other cable connector section and the two sections are fixed to one another with a shear pin. The system is particularly useful when utilizing non-conducting, flexible cable or rope to deploy and retrieve a plurality of stand-alone, self-contained seismic data acquisition units secured to the cable.
摘要翻译：一种地震缆索系统，用于利用连接器连接地震索的自由端，该连接器在经受预定载荷时将分离。该系统包括直接旋转地安装在第一自由电缆端上的第一电缆连接器部分和直接旋转地安装在第二自由电缆端上的第二电缆连接器部分。一个电缆连接器部分位于另一个电缆连接器部分内，两个部分用剪切销彼此固定。当使用不导电的柔性电缆或绳索来部署和检索固定到电缆的多个独立的独立的地震数据采集单元时，该系统特别有用。

10. 发明授权

US07124028B2 Method and system for transmission of seismic data 有权
标题翻译：地震数据传输方法和系统
公开(公告)号：US07124028B2
公开(公告)日：2006-10-17
申请号：US10719800
申请日：2003-11-21
申请人： Clifford H. Ray , Glenn D. Fisseler
发明人： Clifford H. Ray , Glenn D. Fisseler
IPC分类号： G01V1/28
CPC分类号： G01V1/22 , G01V1/00 , G01V1/003 , G01V1/223 , G01V1/226
摘要： The transmission method utilizes multiple seismic acquisition units within an array as intermediate short range radio receivers/transmitters to pass collected seismic data in relay fashion back to a control station. Any one seismic unit in the array is capable of transmitting radio signals to several other seismic units positioned within radio range of the transmitting unit, thus allowing the system to select an optimal transmission path. Utilizing an array of seismic units permits transmission routes back to a control station to be varied as needed. In transmissions from the most remote seismic unit to the control station, each unit within a string receives seismic data from other units and transmits the received seismic data along with the receiving unit's locally stored seismic data. Preferably, as a transmission is passed along a chain, it is bounced between seismic units so as to be relayed by each unit in the array.
摘要翻译：该传输方法利用阵列内的多个地震采集单元作为中短距离无线电接收机/发射机，将采集到的地震数据以中继方式传送回控制站。阵列中的任何一个地震单元能够将无线电信号发送到位于发射单元的无线电范围内的其他几个地震单元，从而允许系统选择最佳的传输路径。利用地震单元阵列允许传输路由返回控制站，以根据需要进行变化。在从最遥远的地震单元到控制站的传输中，串中的每个单元从其他单元接收地震数据，并将接收的地震数据与接收单元的本地存储的地震数据一起发送。优选地，当变速器沿着链条传递时，其在地震单元之间被弹跳，以便被阵列中的每个单元中继。

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