发明名称 STRATIGRAPHIC SEISMIC TRACES TO INTERPRET GEOLOGICAL FAULTS
摘要 Systems and methods for constructing clean stratigraphic seismic traces to enhance interpretation of geological faults using diagnostic displays, diagnostic tools, and fault quality validation techniques by selecting a first seismic trace beyond a seismic trace gap from a plurality of seismic traces collected parallel to a side of a seed fault; calculating cross-con-elation coefficients for the selected seismic trace with a next seismic trace for predetermined number of vertical shifts up and down; applying a parabolic curve fit to each cross-correlation coefficient to obtain a sub-sample shift between the selected seismic trace and the next seismic trace, and a score; accumulating the sub-sample shift(s) between the selected seismic trace and the next seismic trace; selecting the next seismic trace beyond the seismic trace gap from the plurality of collected seismic traces; and repeating until the score is not greater than a predetermined threshold.
申请公布号 CA2909286(A1) 申请公布日期 2014.11.20
申请号 CA20132909286 申请日期 2013.05.15
申请人 LANDMARK GRAPHICS CORPORATION 发明人 RUTTEN, KEES W.
分类号 G01V1/36;G01V1/34 主分类号 G01V1/36
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