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1. 发明授权

US07333393B2 Amplitude correction for seismic recordings 失效
标题翻译：地震记录振幅校正
公开(公告)号：US07333393B2
公开(公告)日：2008-02-19
申请号：US11287960
申请日：2005-11-28
申请人： Robbert Van Vossen , Andrew Curtis , Jeannot Trampert
发明人： Robbert Van Vossen , Andrew Curtis , Jeannot Trampert
IPC分类号： G01V1/36
CPC分类号： G01V1/36 , G01V2210/57 , G01V2210/58
摘要： A new approach is described based on reciprocity for estimating acquisition-related effects, which has several advantages over conventional surface-consistent processing techniques: (i) It can be applied to complete recordings, hence does not require the isolation of primary reflections in the data, (ii) no assumptions are imposed on the subsurface, and (iii) it is applicable to multi-component data. The application of reciprocity requires symmetric data acquisition, i.e. identical source and receiver patterns, identical locations, and the source orientations have to be identical to the receiver components. Besides reciprocity, additional constraints are required to determine the lateral source and receiver amplitude variations fully. Criteria based on minimizing total energy differences between adjacent common source and common receiver gathers, and in common offset panels of the medium response are applied.
摘要翻译：基于对等估计采集相关效应的新方法进行了描述，与传统的表面一致处理技术相比具有以下优点：（i）可以应用于完整的记录，因此不需要在数据中隔离主反射，（ii）不对地下施加假设，（iii）适用于多组分数据。互易的应用需要对称数据采集，即相同的源和接收器模式，相同的位置，并且源取向必须与接收器组件相同。除了互惠之外，还需要额外的约束来完全确定横向源和接收机的幅度变化。基于相邻公共源和公共接收器集合之间的总能量差异的最小化以及在媒体响应的公共偏移面板中的标准被应用。

2. 发明授权

US07154812B2 Method for retrieving local near-surface material information 有权
标题翻译：检索局部近地面材料信息的方法
公开(公告)号：US07154812B2
公开(公告)日：2006-12-26
申请号：US10757217
申请日：2004-01-14
申请人： Robbert van Vossen , Andrew Curtis , Jeannot Trampert
发明人： Robbert van Vossen , Andrew Curtis , Jeannot Trampert
IPC分类号： G01V1/24 , G01V1/28
CPC分类号： G01V1/28 , G01V2210/67
摘要： The invention concerns a method for retrieving local near-surface material information including the steps of:—providing a group of receivers comprising at least one buried receiver and at least one surface receiver positioned either at or very near the Earth surface;—recording a seismic wavefield;—estimating a propagator from said recorded seismic wavefield;—inverting said propagator; and—retrieving said near-surface material information.
摘要翻译：本发明涉及一种用于检索局部近表面材料信息的方法，包括以下步骤： - 提供包括至少一个掩埋接收器的一组接收器和位于地球表面或非常靠近地球表面的至少一个表面接收器; - 记录地震波场; - 从所述记录的地震波场估计传播者; - 反转所述传播者; 并检索所述近表面材料信息。

3. 发明申请

US20060133207A1 Amplitude correction for seismic recordings 失效
标题翻译：地震记录振幅校正
公开(公告)号：US20060133207A1
公开(公告)日：2006-06-22
申请号：US11287960
申请日：2005-11-28
申请人： Robbert Vossen , Andrew Curtis , Jeannot Trampert
发明人： Robbert Vossen , Andrew Curtis , Jeannot Trampert
IPC分类号： G01V1/00
CPC分类号： G01V1/36 , G01V2210/57 , G01V2210/58
摘要： A new approach is described based on reciprocity for estimating acquisition-related effects, which has several advantages over conventional surface-consistent processing techniques: (i) It can be applied to complete recordings, hence does not require the isolation of primary reflections in the data, (ii) no assumptions are imposed on the subsurface, and (iii) it is applicable to multi-component data. The application of reciprocity requires symmetric data acquisition, i.e. identical source and receiver patterns, identical locations, and the source orientations have to be identical to the receiver components. Besides reciprocity, additional constraints are required to determine the lateral source and receiver amplitude variations fully. Criteria based on minimizing total energy differences between adjacent common source and common receiver gathers, and in common offset panels of the medium response are applied.
摘要翻译：基于对等估计采集相关效应的新方法进行了描述，与传统的表面一致处理技术相比具有以下优点：（i）可以应用于完整的记录，因此不需要在数据中隔离主反射，（ii）不对地下施加假设，（iii）适用于多组分数据。互易的应用需要对称数据采集，即相同的源和接收器模式，相同的位置，并且源取向必须与接收器组件相同。除了互惠之外，还需要额外的约束来完全确定横向源和接收机的幅度变化。基于相邻公共源和公共接收器集合之间的总能量差异的最小化以及在媒体响应的公共偏移面板中的标准被应用。

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