苏桥地区全三维地震目标处理
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摘要
运用全三维地震目标处理技术对苏桥地区三维地震资料进行了重新处理 ,最终的处理成果剖面在信噪比和分辨率方面都有一定程度的改进提高 ,主要表现在中浅层波组特征清楚 ,分辨率有所提高 ;目的层段剖面的干扰背景较小 ,连续性较好 ;断点较清晰。说明处理流程基本符合本区地震特征 ,能够达到地质目的。
Using whole 3D seismic data processing technology, reprocessed the 3D seismic data of Suqiao Area. The signal-to-noise ratio and resolution of result seismic profiles improved evidently. This is represented by the following aspects: first, the features of middle-shallow wave sets is clearer; another, the effect of background noise eliminated and event continuity improved; last, the fault point is distinct. That shown the seismic data processing flow fit the seismic feature of Suqiao Area, so can fulfill the geological tasks.
Using whole 3D seismic data processing technology, reprocessed the 3D seismic data of Suqiao Area. The signal-to-noise ratio and resolution of result seismic profiles improved evidently. This is represented by the following aspects: first, the features of middle-shallow wave sets is clearer; another, the effect of background noise eliminated and event continuity improved; last, the fault point is distinct. That shown the seismic data processing flow fit the seismic feature of Suqiao Area, so can fulfill the geological tasks.
引文
〔1〕 YilmazO.SeismicDataProcessing[M].Society ofExplorationGeophysicists,Tul-saUSA,1987:385-428
〔2〕 郭勇、王元波.高分辨率地震资料处理技术[J].大庆石油地质与开发,2002,21(5):58-65
〔3〕 邬达理、杨子兴、朱文杰.复杂条件下三维地震资料处理中的几个关键问题[J].石油物探,2002,41(2):179～185
〔4〕 朱伟强、李卫忠、王成礼等.济阳坳陷深层地震资料处理技术及应用[J].石油物探,2002,41(2):161～168
〔5〕 王勇、秦顺亭.三维地震资料的全三维处理方法及其应用[J].石油地球物理勘探,1997,32(6):857-864
〔2〕 郭勇、王元波.高分辨率地震资料处理技术[J].大庆石油地质与开发,2002,21(5):58-65
〔3〕 邬达理、杨子兴、朱文杰.复杂条件下三维地震资料处理中的几个关键问题[J].石油物探,2002,41(2):179～185
〔4〕 朱伟强、李卫忠、王成礼等.济阳坳陷深层地震资料处理技术及应用[J].石油物探,2002,41(2):161～168
〔5〕 王勇、秦顺亭.三维地震资料的全三维处理方法及其应用[J].石油地球物理勘探,1997,32(6):857-864
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