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1. 发明授权

US08209125B2 Method for identifying and analyzing faults/fractures using reflected and diffracted waves 有权
$Method for identifying and analyzing faults/fractures using reflected and diffracted waves$
标题翻译：使用反射和衍射波识别和分析故障/裂缝的方法
公开(公告)号：US08209125B2
公开(公告)日：2012-06-26
申请号：US12526630
申请日：2007-03-12
申请人： Alex Berkovitch , Nathan Scharff , Igor Belfer
发明人： Alex Berkovitch , Nathan Scharff , Igor Belfer
IPC分类号： G01V7/00 , G01V1/00 , G01V1/28
CPC分类号： G01V1/32
摘要： A method for fault and fracture identification based on seismic data representing a geological section using dispersion properties of reflected and diffracted waves. The method includes scanning N parameters associated with the seismic data. The array includes the coordinate axes of the angle of emergence (β), the radius of curvature of the wave front (R) and either time or depth samples. The method also includes processing the N parameters, generating a new image having a cross-sectional shape associated with one of the reflected and diffracted waves, calculating parameters DS and LS, evaluating DS for the case of fracture characterization, and comparing, for the case of fault identification, parameter LS with a threshold value defining the type of wave as one of the reflected and diffracted wave, the cross-sectional shape being substantially circular for the reflected wave, and being elliptical for the diffracted wave.
摘要翻译：一种基于地震数据的断层和裂缝识别方法，该地震数据表示使用反射和衍射波的色散性质的地质剖面。该方法包括扫描与地震数据相关的N个参数。该阵列包括出射角（＆bgr），波前曲率（R）的曲率半径以及时间或深度样本的坐标轴。该方法还包括处理N个参数，产生具有与反射和衍射波中的一个相关联的横截面形状的新图像，计算参数DS和LS，评估断裂特征的情况下的DS，并且对于该情况进行比较故障识别的参数LS具有将波形类型定义为反射和衍射波之一的阈值，横截面形状对于反射波为大致圆形，并且对于衍射波为椭圆形。

2. 发明申请

US20100131205A1 METHOD FOR IDENTIFYING AND ANALYZING FAULTS/FRACTURES USING REFLECTED AND DIFFRACTED WAVES 有权
标题翻译：使用反射和差分波形识别和分析故障/裂缝的方法
公开(公告)号：US20100131205A1
公开(公告)日：2010-05-27
申请号：US12526630
申请日：2007-03-12
申请人： Alex Berkovitch , Nathan Scharff , Igor Belfer
发明人： Alex Berkovitch , Nathan Scharff , Igor Belfer
IPC分类号： G01V1/28 , G06F19/00
CPC分类号： G01V1/32
摘要： A method for fault and fracture identification based on seismic data representing a geological section using dispersion properties of reflected and diffracted waves. The method includes scanning N parameters associated with the seismic data. The array includes the coordinate axes of the angle of emergence (β), the radius of curvature of the wave front (R) and either time or depth samples. The method also includes processing the N parameters, generating a new image having a cross-sectional shape associated with one of the reflected and diffracted waves, calculating parameters DS and LS, evaluating DS for the case of fracture characterization, and comparing, for the case of fault identification, parameter LS with a threshold value defining the type of wave as one of the reflected and diffracted wave, the cross-sectional shape being substantially circular for the reflected wave, and being elliptical for the diffracted wave.
摘要翻译：一种基于地震数据的断层和裂缝识别方法，该地震数据表示使用反射和衍射波的色散性质的地质剖面。该方法包括扫描与地震数据相关的N个参数。该阵列包括出射角（＆bgr），波前曲率（R）的曲率半径以及时间或深度样本的坐标轴。该方法还包括处理N个参数，产生具有与反射和衍射波中的一个相关联的横截面形状的新图像，计算参数DS和LS，评估断裂特征的情况下的DS，并且对于该情况进行比较故障识别的参数LS具有将波形类型定义为反射和衍射波之一的阈值，横截面形状对于反射波为大致圆形，并且对于衍射波为椭圆形。

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