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Three-dimensional two-way acoustic wave equation pre-stack imaging systems and methods

机译:三维双向声波方程叠前成像系统和方法

摘要

#$%^&*AU2007200513B220120301.pdf#####ABSTRACT A system and method for pre-stack imaging system that includes multiple processors, with each processor configured to perform two-way wave equation-based forward wave propagation of a source event to obtain a source wave field using high order spatial finite differences for a shot gather, and to perform two-way wave equation-based backward wave propagation of received waves to obtain a receiver wave field using high order spatial finite differences for the shot gather; and to correlate the source and receiver wave fields to obtain an image region.
机译:#$%^&* AU2007200513B220120301.pdf #####抽象一种用于包括多个处理器的叠前成像系统的系统和方法,每个处理器配置为执行基于双向波动方程的正向波使用高阶空间有限度传播源事件以获得源波场射击聚集的差异,并执行基于双向波动方程的后向波使用高阶空间有限度传播接收波以获得接收器波场投篮差异;并关联源波场和接收器波场以获得图像区域。

著录项

  • 公开/公告号AU2007200513B2

    专利类型

  • 公开/公告日2012-03-01

    原文格式PDF

  • 申请/专利权人 PGS GEOPHYSICAL AS;

    申请/专利号AU20070200513

  • 发明设计人 KARAZINCIR MATTHEW H.;

    申请日2007-02-06

  • 分类号G01V1/30;G06F17;

  • 国家 AU

  • 入库时间 2022-08-21 17:19:56

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