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1.发明申请DIP TOMOGRAPHY FOR ESTIMATING DEPTH VELOCITY MODELS BY INVERTING PRE-STACK DIP INFORMATION PRESENT IN MIGRATED/UN-MIGRATED PRE-/POST-STACK SEISMIC DATA 审中-公开用于通过在迁移/未分配的前/后堆叠地震数据中反映预堆栈DIP信息来估计深度速度模型的DIP TOMOGRAPHY公开(公告)号：US20140200814A1
公开(公告)日：2014-07-17
申请号：US14152217
申请日：2014-01-10
Applicant: CGG Services SA
Inventor： Patrice GUILLAUME , Gilles LAMBARE
IPC: G01V1/30
Abstract: Methods and systems for dip constrained non-linear tomography in seismic data. An additional term, comprising the dip associated with the kinematic migration of locally coherent events, is introduced into the cost function. The velocity is then updated to match the expected dip of the re-migrated offset-dependent events. Volumetric dip information can be automatically selected at a greater density in shallow locations, therefor complementing the lower density of the RMO events associated with shallow locations.
Abstract translation: 地震数据中倾角约束非线性断层扫描的方法和系统。 包括与局部相干事件的运动学迁移相关联的下降的附加术语被引入成本函数。 然后更新速度以匹配重新迁移的依赖于偏移的事件的预期下降。 体积倾斜信息可以在较浅的位置以更大的密度自动选择，从而补充与浅位置相关联的RMO事件的较低密度。
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2.发明申请VELOCITY MODEL BUILDING FOR SEISMIC DATA PROCESSING USING PP-PS TOMOGRAPHY WITH CO-DEPTHING CONSTRAINT 审中-公开使用具有共同约束的PP-PS TOMOGRAPHY进行地震数据处理的速度模型建筑公开(公告)号：US20160341835A1
公开(公告)日：2016-11-24
申请号：US15111011
申请日：2015-01-13
Applicant: CGG SERVICES SA
Inventor： Patrice GUILLAUME , Francesco PERRONE
IPC: G01V1/28
Abstract: Methods and systems for processing seismic data are presented. Primary wave (P) seismic data (PP data) and shear wave (P) seismic data (PS data) are jointly inverted as part of a nonlinear tomography process which adheres to one or more co-depthing constraints.
Abstract translation: 介绍了地震数据处理方法和系统。 主波（P）地震数据（PP数据）和剪切波（P）地震数据（PS数据）被共同反转为非线性断层摄影过程的一部分，其遵循一个或多个共同约束约束。
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公开(公告)号：US20160266267A1
公开(公告)日：2016-09-15
申请号：US14959079
申请日：2015-12-04
Applicant: CGG SERVICES SA
Inventor： Patrice GUILLAUME
CPC classification number: G01V1/282 , G01V1/303 , G01V2210/6222 , G06F17/11
Abstract: Methods and systems for processing seismic data for improving an image of a surveyed subsurface. The method includes receiving seismic data associated with the surveyed subsurface; applying a multi-layer non-linear slope tomography algorithm to iteratively calculate a new boundary of a first layer of the surveyed subsurface and to calculate a velocity attribute of a second layer of the surveyed subsurface; and generating an improved image of the surveyed subsurface based on the new boundary of the first layer and the velocity attribute of the second layer.
Abstract translation: 用于处理地震数据以改善受测地下图像的方法和系统。 该方法包括接收与受测地下相关的地震数据; 应用多层非线性斜率断层摄影算法迭代计算被测地下第一层的新边界，并计算被测地下第二层的速度属性; 并且基于第一层的新边界和第二层的速度属性生成被测地表的改进图像。
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