专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20080316859A1 Methods for Controlling Marine Seismic Equipment Orientation During Acquisition of Marine Seismic Data 失效
标题翻译：海洋地震资料采集期间海洋抗震设备导向控制方法
公开(公告)号：US20080316859A1
公开(公告)日：2008-12-25
申请号：US11767389
申请日：2007-06-22
申请人： Kenneth E. Welker , Johan Olof Anders Robertsson , Jens Olav Paulsen
发明人： Kenneth E. Welker , Johan Olof Anders Robertsson , Jens Olav Paulsen
IPC分类号： G01V1/38
CPC分类号： G01V1/3826
摘要： Methods are described for actively steering a towed marine seismic component using one or more actively controllable control members; reducing the actively steering of the control members during duration of a time window of recording seismic reflections from a sub-surface geological feature of interest; and resuming the actively steering of the control members after the time window. The marine seismic component may be a streamer, a source, or both. Other methods allow measuring initial orientation of a streamer based on measuring static control surface angle of a control surface of an inline steerable bird. This abstract is provided to comply with the rules requiring an abstract, and allow a reader to ascertain the subject matter of the technical disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译：描述了用于使用一个或多个主动控制的控制构件主动地转向牵引的海洋地震部件的方法; 在从感兴趣的地下地质特征记录地震反射的时间窗口的持续时间期间减少控制构件的主动转向; 并在时间窗口之后恢复控制构件的主动转向。海洋地震成分可以是流光，源或两者。其他方法允许基于测量内联可操纵鸟的控制表面的静态控制表面角来测量拖缆的初始取向。提供本摘要以符合要求摘要的规则，并允许读者确定技术公开的主题。它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。

22. 发明申请

US20080275650A1 METHOD OF AND APPARATUS FOR PROCESSING SEISMIC DATA 失效
标题翻译：用于处理地震数据的方法和装置
公开(公告)号：US20080275650A1
公开(公告)日：2008-11-06
申请号：US12176356
申请日：2008-07-19
申请人： Johan Olof Anders Robertsson , Andrew Curtis , Dirk-Jan Van Manen
发明人： Johan Olof Anders Robertsson , Andrew Curtis , Dirk-Jan Van Manen
IPC分类号： G01V1/28
CPC分类号： G01V1/286 , G01V1/362 , G01V2210/53
摘要： A method of processing seismic data that includes including first and second modes of seismic energy where the second mode has been generated by partial mode conversion of the first mode at a boundary face of a layer of the seabed includes the step of cross-correlating a trace acquired at a receiver and including events corresponding to the first mode with a trace acquired at the same receiver and including events corresponding to the second mode. An event in the cross-correlated data that corresponds to partial mode conversion is identified, and the amplitude of this event is normalized, for example relative to the amplitude of the peak in the cross-correlogram at zero time delay. Information about the effects of the static shift produced by the layer and/or about vector infidelity can be arrived from normalized cross-correlograms for receivers in a receiver array.
摘要翻译：一种处理地震数据的方法，包括包括地震能量的第一和第二模式，其中通过在海底层的边界面处的第一模式的部分模式转换已经产生第二模式，包括将迹线互相关的步骤在接收机处获取并且包括与在第一模式相对应的事件，其中在同一接收机处获取的跟踪包括与第二模式对应的事件。识别对应于部分模式转换的交叉相关数据中的事件，并且该事件的幅度例如相对于零时间延迟的交叉相关中的峰值的幅度被归一化。关于由层产生的静态移位和/或关于向量不忠的影响的信息可以从接收机阵列中的接收机的标准化交叉相关图得出。

23. 发明申请

US20080008038A1 Method and Apparatus for Estimating a Seismic Source Signature 审中-公开
标题翻译：用于估计地震源签名的方法和装置
公开(公告)号：US20080008038A1
公开(公告)日：2008-01-10
申请号：US11683857
申请日：2007-03-08
申请人： Johan Olof Anders Robertsson , Clement Kostov
发明人： Johan Olof Anders Robertsson , Clement Kostov
IPC分类号： G01V1/28
CPC分类号： G01V1/3808
摘要： The present invention provides a method and apparatus for marine seismic data acquisition. The method may include determining a seismic source signature based on a pressure wave field and at least one component of particle motion measured by at least one seismic sensor while in tow.
摘要翻译：本发明提供了用于海洋地震数据采集的方法和装置。该方法可以包括基于压力波场和由至少一个地震传感器同时测量的粒子运动的至少一个分量来确定地震源特征。

24. 发明授权

US09279899B2 System and technique to estimate physical propagation parameters associated with a seismic survey 有权
标题翻译：估计与地震勘测相关的物理传播参数的系统和技术
公开(公告)号：US09279899B2
公开(公告)日：2016-03-08
申请号：US11779797
申请日：2007-07-18
申请人： Ahmet Kemal Ozdemir , Philippe Caprioli , Ali Ozbek , Johan Olof Anders Robertsson
发明人： Ahmet Kemal Ozdemir , Philippe Caprioli , Ali Ozbek , Johan Olof Anders Robertsson
IPC分类号： G01V1/00 , G01V1/36 , G01V1/38
CPC分类号： G01V1/364 , G01V1/3808 , G01V2210/56
摘要： A technique includes estimating propagation parameters that are associated with a towed seismic survey based at least in part on seismic signal measurements and noise measurements.
摘要翻译：一种技术包括至少部分地基于地震信号测量和噪声测量来估计与拖曳地震勘测相关联的传播参数。

25. 发明授权

US08964501B2 System and technique to determine high order derivatives from seismic sensor data 有权
标题翻译：用地震传感器数据确定高阶导数的系统和技术
公开(公告)号：US08964501B2
公开(公告)日：2015-02-24
申请号：US12126889
申请日：2008-05-25
申请人： Massimiliano Vassallo , Johan Olof Anders Robertsson , Dirk-Jan Van Manen
发明人： Massimiliano Vassallo , Johan Olof Anders Robertsson , Dirk-Jan Van Manen
IPC分类号： G01V1/38 , G01V1/28
CPC分类号： G01V1/3808 , G01V1/284
摘要： A technique includes obtaining multi-component seismic data acquired by two or more seismic sensors while in tow. The multi-component seismic data is indicative of a pressure wavefield and particle motion. The technique includes based on the data, determining at least one high order (i.e., second order or higher) spatial derivative of the pressure wavefield.
摘要翻译：一种技术包括获得由两个或更多个地震传感器采集的多分量地震数据。多分量地震数据表示压力波场和粒子运动。该技术包括基于数据，确定压力波场的至少一个高阶（即二阶或更高）的空间导数。

26. 发明授权

US07742876B2 Wavefield decomposition for cross-line survey 失效
标题翻译：波场分解进行交叉线测量
公开(公告)号：US07742876B2
公开(公告)日：2010-06-22
申请号：US10593599
申请日：2005-03-29
申请人： Johan Olof Anders Robertsson
发明人： Johan Olof Anders Robertsson
IPC分类号： G01V1/16
CPC分类号： G01V1/364 , G01V2210/27 , G01V2210/56
摘要： It is described a method for spatially filtering 3D seabed seismic data acquired in a cross-line geometry including methods of how to decompose the data using a filter with two spatial components.
摘要翻译：描述了一种用于空间滤波在跨线几何中获取的三维海底地震数据的方法，包括如何使用具有两个空间分量的滤波器分解数据的方法。

27. 发明申请

US20100020637A1 Methods for Controlling Marine Seismic Equipment Orientation During Acquisition of Marine Seismic Data 审中-公开
标题翻译：海洋地震资料采集期间海洋抗震设备导向控制方法
公开(公告)号：US20100020637A1
公开(公告)日：2010-01-28
申请号：US12573868
申请日：2009-10-05
申请人： Kenneth E. Welker , Johan Olof Anders Robertsson , Jens Olav Paulsen
发明人： Kenneth E. Welker , Johan Olof Anders Robertsson , Jens Olav Paulsen
IPC分类号： G01V1/38
CPC分类号： G01V1/3826
摘要： Methods are described for actively steering a towed marine seismic component using one or more actively controllable control members; reducing the actively steering of the control members during duration of a time window of recording seismic reflections from a sub-surface geological feature of interest; and resuming the actively steering of the control members after the time window. The marine seismic component may be a streamer, a source, or both. Other methods allow measuring initial orientation of a streamer based on measuring static control surface angle of a control surface of an inline steerable bird. This abstract is provided to comply with the rules requiring an abstract, and allow a reader to ascertain the subject matter of the technical disclosure. It will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：描述了用于使用一个或多个主动控制的控制构件主动地转向牵引的海洋地震部件的方法; 在从感兴趣的地下地质特征记录地震反射的时间窗口的持续时间期间减少控制构件的主动转向; 并在时间窗口之后恢复控制构件的主动转向。海洋地震成分可以是流光，源或两者。其他方法允许基于测量内联可操纵鸟的控制表面的静态控制表面角来测量拖缆的初始取向。提供本摘要以符合要求摘要的规则，并允许读者确定技术公开的主题。它不会用于解释或限制权利要求的范围或含义。

28. 发明申请

US20090043545A1 Processing Data Representing Energy Propagating Through A Medium 审中-公开
标题翻译：处理通过介质传播能量的数据
公开(公告)号：US20090043545A1
公开(公告)日：2009-02-12
申请号：US11665243
申请日：2005-10-06
申请人： Dirk-Jan van Manen , Andrew Curtis , Johan Olof Anders Robertsson
发明人： Dirk-Jan van Manen , Andrew Curtis , Johan Olof Anders Robertsson
IPC分类号： G06F17/10
CPC分类号： G01V1/003 , G01V1/28 , G01V1/366 , G01V99/005 , G01V2210/67 , G01V2210/675 , G01V2210/679 , G06F17/5018
摘要： The present invention relates to a method of processing data representing energy propagating through a medium (e.g., acoustic, elastic or electromagnetic energy) and describes an efficient and flexible e approach to forward modeling and inversion of such energy for a given medium. The representation theorem for the wave-equation is used, in combination with time-reversal invariance and reciprocity, to express the Green's function between two points in the interior of the model as an integral over the response in those points due to sources regularly distributed on a surface surrounding the medium and the points.
摘要翻译：本发明涉及一种处理表示通过介质（例如，声学，弹性或电磁能）传播的能量的数据的方法，并且描述了用于给定介质的这种能量的正向建模和反演的有效且灵活的方法。使用波动方程的表示定理，结合时间反演不变性和互惠性，将模型内部的两点之间的格林函数表示为由于定期分布在这些点上的响应的积分围绕介质和点的表面。

29. 发明申请

US20080312878A1 INTERPOLATING AND DEGHOSTING MULTI-COMPONENT SEISMIC SENSOR DATA 有权
标题翻译：插入和降解多组分地震传感器数据
公开(公告)号：US20080312878A1
公开(公告)日：2008-12-18
申请号：US11762509
申请日：2007-06-13
申请人： Johan Olof Anders Robertsson , Philippe Caprioli , Ahmet Kemal Ozdemir
发明人： Johan Olof Anders Robertsson , Philippe Caprioli , Ahmet Kemal Ozdemir
IPC分类号： G01V1/38 , G06F19/00
CPC分类号： G01V1/36 , G01V2210/56
摘要： A technique includes obtaining particle motion data and pressure data that are acquired by seismic sensors while in tow. The sensors are part of a plurality of streamers, and the pressure and particle motion data contain surface ghosts. The technique includes processing the particle motion data and the pressure data to generate a data set that is indicative of a pressure wavefield at positions between the streamers and is substantially free of the surface ghosts.
摘要翻译：一种技术包括获取由地震传感器采集的粒子运动数据和压力数据。传感器是多个拖缆的一部分，并且压力和粒子运动数据包含表面重影。该技术包括处理粒子运动数据和压力数据以产生指示拖缆之间位置处的压力波场并且基本上没有表面重影的数据集。

30. 发明申请

US20080294347A1 METHOD OF AND APPARATUS FOR PROCESSING SEISMIC DATA 失效
标题翻译：用于处理地震数据的方法和装置
公开(公告)号：US20080294347A1
公开(公告)日：2008-11-27
申请号：US12129585
申请日：2008-05-29
申请人： Johan Olof Anders Robertsson , Dirk-Jan Van Manen , Aslaug Strommen Melbo
发明人： Johan Olof Anders Robertsson , Dirk-Jan Van Manen , Aslaug Strommen Melbo
IPC分类号： G01V1/28
CPC分类号： G01V1/364 , G01V2210/27
摘要： A method of acquiring or processing multi-component seismic data obtained from seismic signals propagating in a medium, the method comprising the steps of: selecting a first portion of the seismic data in which the first arrival contains only upwardly propagating seismic energy above the seafloor; and determining a first calibration filter from the first portion of the seismic data, the first calibration filter being to calibrate a first component of the seismic data relative to a second component of the seismic data.
摘要翻译：一种获取或处理从在介质中传播的地震信号获得的多分量地震数据的方法，所述方法包括以下步骤：选择第一部分地震数据的第一部分，其中第一到达仅包含在海底上方向上传播的地震能量; 以及从地震数据的第一部分确定第一校准滤波器，第一校准滤波器是相对于地震数据的第二分量来校准地震数据的第一分量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式