摘要
常规的检波器组合采集方法由于受到组内干扰等其他缺点的影响,已无法满足高精度地震勘探的需要。为此,后人在单点技术的基础上提出了高密度三维地震勘探。但是目前对单点高密度勘探的优势尚缺乏客观准确的认识和系统的总结。因此,本文主要从空间采样率、分辨率、保真度、信噪比等方面对单点高密度地震勘探的优势进行分析总结。得到以下结论和认识:该技术与常规勘探比总体上来看具有空间采样率高、地震资料的分辨率高、保真度高、成像精度高等优点。
Conventional methods of collecting combination exists within group interference and other shortcomings, has been unable to meet the demands of high resolution seismic exploration. Therefore, emerge as the times require exploration technology of single point high density 3-D seismic. But the single point high density exploration advantage lack of the objective and accurate summary. So, this article mainly from the spatial sampling rate, resolution, fidelity, S/N and other aspects of a single point of high density seismic exploration are analyzed and summarized. Get the following conclusions and understanding： the technique with conventional exploration than the overall point of view have the advantages of high spatial sampling rate and resolution of seismic data, high fidelity, high imaging accuracy and so on.
出处
《价值工程》
2014年第9期314-315,共2页
Value Engineering
关键词
高密度
保真度
分辨率
信噪比
high density
fidelity
resolution
signal to noise ratio
