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1. 发明申请

WO2011121128A3 METHOD OF PROVIDING SEISMIC DATA 审中-公开
标题翻译：提供地震数据的方法
公开(公告)号：WO2011121128A3
公开(公告)日：2012-10-26
申请号：PCT/EP2011055140
申请日：2011-04-01
申请人： STATOIL PETROLEUM AS , AMUNDSEN LASSE , WESTERDAHL HARALD , THOMPSON MARK
发明人： AMUNDSEN LASSE , WESTERDAHL HARALD , THOMPSON MARK
IPC分类号： G01V1/28 , G01V1/00
CPC分类号： G01V1/18 , G01V1/181 , G01V1/186 , G01V1/284 , G01V1/38
摘要： A method of providing seismic data (such as marine seismic data) is disclosed. A seismic source is actuated at a plurality of source locations (S2, S4). For each source location, a multicomponent seismic measurement is performed at at least one receiver location (S3). A reconstructing method is applied to each multicomponent measurement to obtain additional data corresponding to source locations additional to the source locations at which the source was actuated (S5). The additional data are output and/or used (S6).
摘要翻译：公开了提供地震数据（例如海洋地震数据）的方法。在多个源位置（S2，S4）处致动地震源。对于每个源位置，在至少一个接收器位置处执行多分量地震测量（S3）。将重建方法应用于每个多组分测量以获得对应于源被激活的源位置附加的源位置的附加数据（S5）。输出和/或使用附加数据（S6）。

2. 发明申请

WO2012004587A3 IMPROVED SEISMIC SOURCES AND METHODS OF CONDUCTING A SEISMIC SURVEY 审中-公开
标题翻译：改进的地震源和进行地震调查的方法
公开(公告)号：WO2012004587A3
公开(公告)日：2012-06-07
申请号：PCT/GB2011051254
申请日：2011-07-01
申请人： STATOIL ASA , THOMPSON MARK , AMUNDSEN LASSE , WESTERDAHL HARALD
发明人： THOMPSON MARK , AMUNDSEN LASSE , WESTERDAHL HARALD
IPC分类号： G01V1/38 , G10K11/20
CPC分类号： G01V1/38 , G01V1/04 , G01V1/387 , G10K11/205
摘要： A marine seismic source arrangement for conducting a seismic survey of a solid geological formation below water, comprises: at least one acoustic source for emitting an acoustic wave in said water, and a solid acoustic ceiling positioned in use above said acoustic source; wherein said acoustic ceiling: a) has a positive effective reflection coefficient so that down going components of said acoustic wave vertically below the source interfere constructively with components of said acoustic wave reflected from said ceiling; and b) is arranged to float on the surface of said water during use.
摘要翻译：一种用于进行水下固体地质构造的地震勘测的海洋地震源装置，包括：至少一个用于在所述水中发射声波的声源，以及位于所述声源上方使用的固体声学天花板; 其中所述声学天花板：a）具有正的有效反射系数，使得垂直于所述声源下方的所述声波的向下分量与从所述天花板反射的所述声波的分量有建设性干涉; 和b）被布置成在使用期间浮在所述水的表面上。

3. 发明申请

WO2015169860A3 P/S WAVE MEASUREMENT AND COMPENSATION 审中-公开
标题翻译： P / S波形测量和补偿
公开(公告)号：WO2015169860A3
公开(公告)日：2015-12-30
申请号：PCT/EP2015059962
申请日：2015-05-06
申请人： STATOIL PETROLEUM AS
发明人： WESTERDAHL HARALD , THOMPSON MARK , AMUNDSEN LASSE
IPC分类号： G01V1/36
CPC分类号： G01V1/364 , G01V1/38 , G01V2210/1293 , G01V2210/1427 , G01V2210/324
摘要： A method for use in surveying a subsurface region beneath a body of water by detecting S waves propagating through the subsurface region. The method comprises using a first sensor configuration to detect mixed S and P waves on or in the subsurface region, using a second sensor configuration located on or in relatively close proximity to the subsurface region to detect P waves in the water, and using the P waves detected in the water to compensate the detected mixed S and P waves, and thereby attenuate the effects of P waves in the mixed S and P waves.
摘要翻译：通过检测通过地下区域传播的S波，用于测量水体下面的地下区域的方法。该方法包括使用第一传感器配置来使用位于或相对靠近地下区域的第二传感器配置来检测地下区域或其中的混合S波和P波，以检测水中的P波，并且使用P 在水中检测到的波以补偿检测到的混合S波和P波，从而衰减P波在混合S波和P波中的影响。

4. 发明申请

WO2008084061A3 METHOD OF AND APPARATUS FOR ANALYSING DATA FROM AN ELECTROMAGNETIC SURVEY 审中-公开
标题翻译：用于从电磁测量中分析数据的方法和装置
公开(公告)号：WO2008084061A3
公开(公告)日：2009-01-15
申请号：PCT/EP2008050200
申请日：2008-01-09
申请人： STATOILHYDRO ASA , ROBINSON JOHN , AMUNDSEN LASSE
发明人： AMUNDSEN LASSE
IPC分类号： G01V3/12
CPC分类号： G01V3/12 , G01V3/083
摘要： A method is provided for analysing data from an electromagnetic survey of a region so as to indicate the presence of a hydrocarbon reservoir. The survey provides vertical magnetic dipole data and electric dipole data, or provides measurement data from which these dipole data may be determined. The amplitude of the vertical magnetic dipole data is determined, optionally after normalising the data with reference date relating to the same region. Similarly, the amplitude of the electric dipole data is determined, optionally after similarly being normalised. The amplitudes are then compared to provide an indication of the likelihood of the presence of hydrocarbons in the region.
摘要翻译：提供了一种用于分析来自区域的电磁勘测的数据以指示存在烃储存器的方法。该测量提供垂直磁偶极子数据和电偶极子数据，或提供可以确定这些偶极子数据的测量数据。确定垂直磁偶极子数据的振幅，在使用与相同区域相关的参考日期归一化数据之后。类似地，任选地在类似地归一化之后确定电偶极子数据的幅度。然后比较振幅以提供在该区域存在烃的可能性的指示。

5. 发明申请

WO2008062024A2 METHOD OF AND APPARATUS FOR PROCESSING ELECTROMAGNETIC DATA 审中-公开
标题翻译：用于处理电磁数据的方法和设备
公开(公告)号：WO2008062024A2
公开(公告)日：2008-05-29
申请号：PCT/EP2007062659
申请日：2007-11-21
申请人： STATOILHYDRO ASA , ROBINSON JOHN , NORDSKAG JANNICHE IREN , AMUNDSEN LASSE
发明人： NORDSKAG JANNICHE IREN , AMUNDSEN LASSE
IPC分类号： G01V3/12
CPC分类号： G01V3/12 , G01V3/083 , Y02A90/344
摘要： A method is provided for processing electromagnetic data, such as data obtained by mCSEM techniques, representing a region of the Earth covered by water such as seawater. A source (1) such as a horizontal electric dipole, is used with one or more receivers (5) to obtain the data. The data are then processed to remove an airwave contribution having a first component, which propagates without reflection from the source to the receiver, and second components whose propagation paths undergo reflections at the air/water interface (3) and at the water/sediments interface (4). The propagation paths of the second components have vertical portions at the source (1) and at the receiver (5) resulting from reverberations between the interfaces (3, 4).
摘要翻译：提供了一种处理电磁数据的方法，例如通过mCSEM技术获得的数据，表示被水覆盖的地球区域，例如海水。诸如水平电偶极子的源（1）与一个或多个接收器（5）一起使用以获得数据。然后对数据进行处理以去除具有第一分量和第二分量的第二分量，所述第一分量在没有从源到反射器的反射的情况下传播，所述第二分量的传播路径在空气/水界面（3）处以及在水/沉积物界面（4）。第二部件的传播路径在源（1）和接收器（5）处具有由接口（3,4）之间的混响产生的垂直部分。

6. 发明申请

WO2008122554A3 METHOD OF PROCESSING MARINE CSEM DATA 审中-公开
标题翻译：海洋CSEM数据处理方法
公开(公告)号：WO2008122554A3
公开(公告)日：2009-03-12
申请号：PCT/EP2008053931
申请日：2008-04-02
申请人： STATOILHYDRO ASA , LOESETH LARS OLE , AMUNDSEN LASSE
发明人： LOESETH LARS OLE , AMUNDSEN LASSE
IPC分类号： G01V3/12
CPC分类号： G01V3/12 , G01V3/083 , Y02A90/344
摘要： A method is provided for processing marine controlled source electromagnetic data. Inline and broadside marine controlled source electromagnetic data are provided, for example by means of one or more horizontal electric dipoles and one or more receivers disposed in a water column above a subsurface to be surveyed. A linear combination of the inline and broadside data is formed so as to reduce the airwave content.
摘要翻译：提供了一种处理海洋控制源电磁数据的方法。例如通过一个或多个水平电偶极子和一个或多个接收器来设置在线和宽边的海洋控制源电磁数据，以及一个或多个接收器，该接收器设置在被测地下地下水柱中。形成内联和宽边数据的线性组合，以减少空气波含量。

7. 发明申请

WO2005096019A8 ELECTROMAGNETIC DATA PROCESSING 审中-公开
标题翻译：电磁数据处理
公开(公告)号：WO2005096019A8
公开(公告)日：2006-11-09
申请号：PCT/EP2005051480
申请日：2005-04-01
申请人： STATOIL ASA , ROBINSON JOHN , ROESTEN TAGE , AMUNDSEN LASSE
发明人： ROESTEN TAGE , AMUNDSEN LASSE
IPC分类号： G01V3/12
CPC分类号： G01V3/12 , G01V3/083
摘要： A method of determining the source radiation pattern of at least one source (2) of electromagnetic radiation is provided. The method comprises the steps of at at least one sensor (3), measuring the electric and magnetic fields due to the at least one source; formulating a surface integral over the measured data, the measured data weighted by a Green's function and its spatial derivatives; and evaluating the surface integral at at least one location to determine the source radiation pattern at that location due to the at least one source.
摘要翻译：提供了确定至少一个电磁辐射源（2）的源辐射图的方法。该方法包括以下步骤：至少一个传感器（3），测量由至少一个源产生的电场和磁场; 在测量数据上制定表面积分，用Green函数加权的测量数据及其空间导数; 以及评估至少一个位置处的表面积分，以确定由于所述至少一个源在该位置处的源辐射图。

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