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SEISMIC DATA ACQUISITION WITH DUAL/TRIPLE SOURCES AND HEXA-SOURCE

机译:具有双/三源和六方源的地震数据采集

摘要

A method for configuring a multi-source and a hexa-source for acquiring first and second seismic datasets of a subsurface. The method includes selecting a number n of source arrays to create the multi-source; selecting a number m of sub-arrays for each source array, each sub-array having a plurality of source elements; imposing a distance D between any two adjacent source arrays of the multi-source; calculating a distance d between any two adjacent sub-arrays of a same source array so that bins associated with the first and second seismic datasets are interleaved; selecting source elements from at least six different sub-arrays of the n source arrays to create the hexa-source; and firing the multi-source to acquire the first dataset, and firing the hexa-source to acquire the second dataset.
机译:一种用于配置多源和六源以获取地下的第一地震数据集和第二地震数据集的方法。该方法包括选择数量为n的源阵列以创建多源。为每个源阵列选择数量为m的子阵列,每个子阵列具有多个源元件;在多源的任何两个相邻源阵列之间施加距离D;计算同一源阵列的任何两个相邻子阵列之间的距离d,以便与第一和第二地震数据集相关的条带被交错;从n个源阵列中的至少六个不同的子阵列中选择源元素以创建六源;触发多源获取第一数据集,触发六源获取第二数据集。

著录项

  • 公开/公告号US2020096662A1

    专利类型

  • 公开/公告日2020-03-26

    原文格式PDF

  • 申请/专利权人 SERCEL;

    申请/专利号US201816139305

  • 发明设计人 THOMAS ELBOTH;

    申请日2018-09-24

  • 分类号G01V1/38;

  • 国家 US

  • 入库时间 2022-08-21 11:21:51

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