发明名称 WIDE TOW ENABLED BY MULTICOMPONENT MARINE SEISMIC CABLE
摘要 A technique for use in towed-array, marine seismic surveys includes a method and an apparatus. The method includes accessing a set of multicomponent seismic data acquired in a wide tow, marine seismic survey; and interpolating a set of seismic data from the acquired seismic data in the crossline direction such that the combined acquired and interpolated seismic data meet the discrete spatial sampling theory requirements for array detection of broadside seismic signal and the discrimination and suppression of broadside linear noise. In some aspects, the technique includes programmed storage media and/or programmed computers for use in executing such a method. The apparatus is a wide tow array, including a plurality of streamers spaced apart by a cable separation exceeding the maximum cable spacing for array detection of broadside seismic signal and the discrimination and suppression of broadside linear noise as determined by discrete spatial sampling theory.
申请公布号 US2008008036(A1) 申请公布日期 2008.01.10
申请号 US20060456081 申请日期 2006.07.06
申请人 发明人 MORLEY LAWRENCE C.
分类号 G01V1/387 主分类号 G01V1/387
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