【摘要】 油田勘探储层解释对地震资料处理提出了更高的要求 ,以往的常规地震资料处理手段已难以适应高分辨率地震资料处理和解释的需要。为此 ,针对原始资料的特点 ,探讨了高分辨率处理中需要解决的几个关键问题 ,并研究出一套实用的高分辨率处理技术 ,重点阐述了合理利用叠前去噪、振幅保真、反褶积和剩余静校正处理等提高地震资料分辨率的技术问题。在大庆油田三维地震区块的资料处理结果表明 ,成果剖面中各反射层位波组特征清楚 ,层间信息丰富 ,波形自然稳定 ,断层走向清晰 ,断点干脆 ,能够较好地满足地震资料解释的要求。该实验区的解释成果也表明 ,所采用的关键技术及处理流程设计正确、合理 ,具有推广价值更多还原

【Abstract】 Higher requirement is appeared for the oilfield exploration reservoir interpretation.The conventional seismic data processing is hardly satistied for high resolution seismic data processing and interpretation.According to the real seismic data characteristics,we analyzed a few key problems on the high resolution seicmic processing and gave a practical process flow for high resolution processing.The Daqing oilfield 3D processed seismic data result proves that there are some more clear reflection events,faults and stable waveforms within each reflection layer on the seismic section.They are satisfied for seismic data interpretation.The application also proves the technique and the process flow we used are correct.更多还原