专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09341726B2 Processing seismic data 有权
标题翻译：处理地震数据
公开(公告)号：US09341726B2
公开(公告)日：2016-05-17
申请号：US13259639
申请日：2010-02-24
申请人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson , Karin Schalkwijk
发明人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson , Karin Schalkwijk
IPC分类号： G01V1/00 , G01V1/28 , G01V99/00 , G01V1/34 , G01V1/36
CPC分类号： G01V1/28 , G01V1/34 , G01V1/364 , G01V99/005 , G01V2210/644 , G01V2210/66
摘要： A method of processing seismic data acquired consequent to actuation of a seismic source is described. The method comprises taking the result of the following process into account when processing the seismic data where the process comprises estimating the effect of uncertainty in the position and/or orientation of the seismic source relative to the measuring receiver on processing the seismic data by estimating a source wavefield from data acquired by a near-field measuring receiver and from a first parameter set including at least one parameter indicative of the position and/or orientation of the seismic source relative to the measuring receiver, varying the value of at least one parameter of the first parameter set, estimating the source wavefield from the data acquired by the measuring receiver and from the varied first parameter set and obtaining information about the uncertainty in the estimate of the source wavefield.
摘要翻译：描述了一种处理由地震源致动获得的地震数据的方法。该方法包括在处理地震数据时考虑以下过程的结果，其中过程包括通过估计地震数据来估计地震源相对于测量接收机的位置和/或取向的不确定性的影响来自由近场测量接收机获取的数据的源波场和来自包括表示地震源相对于测量接收机的位置和/或取向的至少一个参数的第一参数组的数据源波场，改变至少一个参数的值第一参数集，从测量接收机获取的数据和变化的第一参数集中估计源波场，并获得关于源波场估计中的不确定性的信息。

2. 发明申请

US20120095689A1 PROCESSING SEISMIC DATA 有权
标题翻译：处理地震数据
公开(公告)号：US20120095689A1
公开(公告)日：2012-04-19
申请号：US13259639
申请日：2010-02-24
申请人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson , Karin Schalkwijk
发明人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson , Karin Schalkwijk
IPC分类号： G01V1/28 , G06F19/00
CPC分类号： G01V1/28 , G01V1/34 , G01V1/364 , G01V99/005 , G01V2210/644 , G01V2210/66
摘要： A method of processing seismic data acquired consequent to actuation of a seismic source is described. The method comprises taking the result of the following process into account when processing the seismic data where the process comprises estimating the effect of uncertainty in the position and/or orientation of the seismic source relative to the measuring receiver on processing the seismic data by estimating a source wavefield from data acquired by a near-field measuring receiver and from a first parameter set including at least one parameter indicative of the position and/or orientation of the seismic source relative to the measuring receiver, varying the value of at least one parameter of the first parameter set, estimating the source wavefield from the data acquired by the measuring receiver and from the varied first parameter set and obtaining information about the uncertainty in the estimate of the source wavefield.
摘要翻译：描述了一种处理由地震源致动获得的地震数据的方法。该方法包括在处理地震数据时考虑以下过程的结果，其中过程包括通过估计地震数据来估计地震源相对于测量接收机的位置和/或取向的不确定性的影响来自由近场测量接收机获取的数据的源波场和来自包括表示地震源相对于测量接收机的位置和/或取向的至少一个参数的第一参数组的数据源波场，改变至少一个参数的值第一参数集，从测量接收机获取的数据和变化的第一参数集中估计源波场，并获得关于源波场估计中的不确定性的信息。

3. 发明申请

US20120087207A1 PROCESSING SEISMIC DATA 审中-公开
标题翻译：处理地震数据
公开(公告)号：US20120087207A1
公开(公告)日：2012-04-12
申请号：US13259546
申请日：2010-02-19
申请人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson
发明人： Clement Kostov , Jon-Fredrik Hopperstad , Philip Kitchenside , Johan Olof Anders Robertsson
IPC分类号： G01V1/38
CPC分类号： G01V1/38
摘要： A method of monitoring a marine seismic source array comprises, consequent to actuation of a seismic source array (14), making a near-field measurement of seismic energy emitted by the seismic source array (14), using at least one near field sensor (15) and also acquiring seismic data using at least one seismic receiver (18). The far-field signature of the source array at one or more of the receiver location(s) is estimated from the near-field measurements of the emitted seismic energy, and this is compared with seismic data acquired at the receiver(s). This provides an indication of whether the source array and the method for predicting far-field signatures are operating correctly.
摘要翻译：一种监测海洋地震源阵列的方法包括随着地震源阵列（14）的致动，利用至少一个近场传感器（14）对地震源阵列（14）发射的地震能量进行近场测量，并且还使用至少一个地震接收器（18）获取地震数据。在一个或多个接收器位置处的源阵列的远场签名是从发射的地震能量的近场测量估计的，并且将其与在接收机处获取的地震数据进行比较。这提供了源阵列和用于预测远场签名的方法是否正常工作的指示。

4. 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。

5. 发明授权

US08958266B2 Zero-offset seismic trace construction 有权
标题翻译：零偏地震迹线施工
公开(公告)号：US08958266B2
公开(公告)日：2015-02-17
申请号：US12439099
申请日：2007-08-13
申请人： Julian Edward Kragh , Johan Olof Anders Robertsson , Everhard Johan Muyzert , Clement Kostov
发明人： Julian Edward Kragh , Johan Olof Anders Robertsson , Everhard Johan Muyzert , Clement Kostov
IPC分类号： G01V1/38 , G01V1/36
CPC分类号： G01V1/3808 , G01V1/364 , G01V2210/57
摘要： Described are methods for obtaining seismic signals representative of properties of the earth's interior, including the steps of obtaining near-field acoustic signals recorded in the vicinity of a seismic source (13), muting from the near-field acoustic signals at least partly signals representing direct arrivals from the seismic source (13), and using a remaining part of the obtained signals as estimate of a zero-offset data set. The zero-off set data set can then be used to interpolate data from conventional acquisition location, such as streamers (11), to locations closer to the source (13).
摘要翻译：描述了用于获得代表地球内部属性的地震信号的方法，包括获得记录在震源附近的近场声信号的步骤，从近场声信号中至少部分地将信号代表从地震源（13）直接到达，并且使用所获得的信号的剩余部分作为零偏移数据集的估计。然后，零关系数据集可用于将诸如拖缆（11）之类的常规采集位置的数据内插到靠近源（13）的位置。

6. 发明申请

US20100002539A1 ZERO-OFFSET SEISMIC TRACE CONSTRUCTION 有权
标题翻译：零偏地震跟踪结构
公开(公告)号：US20100002539A1
公开(公告)日：2010-01-07
申请号：US12439099
申请日：2007-08-13
申请人： Juian Edward Kragh , Johan Olof Anders Robertsson , Everhard Johan Muyzert , Clement Kostov
发明人： Juian Edward Kragh , Johan Olof Anders Robertsson , Everhard Johan Muyzert , Clement Kostov
IPC分类号： G01V1/38 , G01V1/00
CPC分类号： G01V1/3808 , G01V1/364 , G01V2210/57
摘要： Described are methods for obtaining seismic signals representative of properties of the earth's interior, including the steps of obtaining near-field acoustic signals recorded in the vicinity of a seismic source (13), muting from the near-field acoustic signals at least partly signals representing direct arrivals from the seismic source (13), and using a remaining part of the obtained signals as estimate of a zero-offset data set. The zero-off set data set can then be used to interpolate data from conventional acquisition location, such as streamers (11), to locations closer to the source (13).
摘要翻译：描述了用于获得代表地球内部属性的地震信号的方法，包括获得记录在震源附近的近场声信号的步骤，从近场声信号中至少部分地将信号代表从地震源（13）直接到达，并且使用所获得的信号的剩余部分作为零偏移数据集的估计。然后，零关系数据集可用于将诸如拖缆（11）之类的常规采集位置的数据内插到靠近源（13）的位置。

7. 发明授权

US07523003B2 Time lapse marine seismic surveying 有权
标题翻译：时间推移海洋地震勘测
公开(公告)号：US07523003B2
公开(公告)日：2009-04-21
申请号：US11457125
申请日：2006-07-12
申请人： Johan Olof Anders Robertsson , Luis Canales , Clement Kostov , Laurent Meister , Everhard Johan Muyzert , Lawrence (Larry) C. Morley
发明人： Johan Olof Anders Robertsson , Luis Canales , Clement Kostov , Laurent Meister , Everhard Johan Muyzert , Lawrence (Larry) C. Morley
IPC分类号： G06F19/00 , G01V1/00 , G01V1/28
CPC分类号： G01V1/38 , G01V1/36 , G01V2210/57
摘要： In a first aspect, a method for use in a time lapse, marine seismic survey includes accessing a set of baseline seismic data; accessing a set of acquired, time lapse seismic data; and interpolating a set of time lapse seismic data from the baseline seismic data and the acquired time lapse seismic data, at least one of the baseline seismic data and the acquired time lapse seismic data being multicomponent data. In other aspects, a program storage medium is encoded with instructions that, when executed by a computing device, perform the above method and a computing apparatus programmed to perform one or more of such methods.
摘要翻译：在第一方面，一种在时间流逝的海洋地震勘测中使用的方法包括访问一组基线地震数据; 访问一组获取的，时间延迟的地震数据; 并且从所述基线地震数据和所获取的时间延迟地震数据内插一组时间推移地震数据，所述基线地震数据和所获取的时间延迟地震数据中的至少一个是多组分数据。在其他方面，程序存储介质用指令进行编码，该指令当由计算设备执行时，执行上述方法和被编程为执行这些方法中的一种或多种的计算设备。

8. 发明授权

US07660191B2 Methods and apparatus for acquisition of marine seismic data 失效
标题翻译：海洋地震资料采集方法和装置
公开(公告)号：US07660191B2
公开(公告)日：2010-02-09
申请号：US11179922
申请日：2005-07-12
申请人： Johan Olof Anders Robertsson
发明人： Johan Olof Anders Robertsson
IPC分类号： G01V1/38
CPC分类号： G01V1/38
摘要： Methods and apparatus for acquiring marine seismic data are described. One method comprises selecting tow depth of one or more marine seismic streamers based at least in part on lack of or presence of currents at different depths, and allowing the current to contribute to steering the streamers to desired lateral positions at the selected tow depth. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：描述了用于获取海洋地震数据的方法和装置。一种方法包括至少部分地基于在不同深度处的电流的缺乏或存在来选择一个或多个海洋地震拖缆的牵引深度，并且允许电流有助于将拖缆转向所选择的拖缆深度处的所需横向位置。要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

9. 发明授权

US07558154B2 Method of and apparatus for processing seismic data 失效
标题翻译：地震数据处理方法及装置
公开(公告)号：US07558154B2
公开(公告)日：2009-07-07
申请号：US10501271
申请日：2003-01-09
申请人： Dirk-Jan Van Manen , Johan Olof Anders Robertsson , Aslaug Strommen Melbo
发明人： Dirk-Jan Van Manen , Johan Olof Anders Robertsson , Aslaug Strommen Melbo
IPC分类号： G01V1/28
CPC分类号： G01V1/364 , G01V2210/27
摘要： A method determining a calibration filter to calibrate a first component of multi-component seismic data relative to a second component of the seismic data comprises determining the calibration filter from a portion of the seismic data that contains only events arising from critical refraction of seismic energy. The method is particularly suitable for long-off-set data, since the first arrival will be a critical refraction event and an automatic picking method may be used. The present invention also provides a wavenumber dependent calibration filter that is obtained from a calibration filter obtained from data in one offset range and another calibration filter obtained from data in another offset range.
摘要翻译：确定相对于地震数据的第二分量来校准多分量地震数据的第一分量的校准滤波器的方法包括从仅包含由地震能量的临界折射引起的事件的地震数据的一部分确定校准滤波器。该方法特别适用于长时间设置的数据，因为首次到达将是一个重要折射事件，并且可以使用自动拾取方法。本发明还提供一种波数相关校准滤波器，其从一个偏移范围内的数据获得的校准滤波器和从另一个偏移范围的数据获得的另一个校准滤波器获得。

10. 发明申请

US20080259726A1 Mitigation of Noise in Marine Multicomponent Seismic Data through the Relationship between Wavefield Components at the Free Surface 有权
标题翻译：通过自由表面波场成分的关系，减少海洋多组分地震资料中的噪声
公开(公告)号：US20080259726A1
公开(公告)日：2008-10-23
申请号：US11736392
申请日：2007-04-17
申请人： Dirk-Jan van Manen , Johan Olof Anders Robertsson
发明人： Dirk-Jan van Manen , Johan Olof Anders Robertsson
IPC分类号： G01V1/38
CPC分类号： G01V1/36 , G01V1/38 , G01V2210/32 , G01V2210/56
摘要： A method and apparatus implementing a technique for mitigating noise in seismic data are presented. The technique includes estimating a noise component in a set of multicomponent seismic data representing a recorded wavefield from the relationship at the free surface of an upgoing component and a downgoing component decomposed from the recorded wavefield; and removing the estimated noise component from the seismic data. The noise component can be estimated by decomposing a recorded wavefield into an upgoing component and a downgoing component and isolating a noise component in the recorded wavefield from the relationship of the decomposed upgoing and downgoing components at the free surface.
摘要翻译：提出了一种实现减轻地震数据中噪声的技术的方法和装置。该技术包括根据从记录的波场分解的上行分量和下行分量的自由表面的关系估计表示记录波场的一组多分量地震数据中的噪声分量; 并从地震数据中去除估计的噪声分量。可以通过将记录的波场分解为上行分量和下行分量并将记录波场中的噪声分量与自由表面上的分解上行分量和下行分量的关系隔离来估计噪声分量。

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