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从地震观测资料中提取详细而准确的地质信息的先决条件是得到最佳分辨率,这样不仅有助于改善油气勘探(储集层勘探)的效果,而且有助于在开发井之前就将井位最佳布署在潜在的油田范围内(经过储集分析)。为了详细而精确地描述(潜在的)储集层,必须应用具有高分辨特性的地震资料。更具体地说,应依据垂向和横向分辨率来描述地震分辨率。垂向分辨率是指由多层响应干涉图形中定量表示各个单层特性的能力;横向分辨率是指定量表示这些特性横向变化的能力。
A prerequisite for extracting detailed and accurate geological information from seismic observations is to get the best resolution, which not only helps to improve the effectiveness of hydrocarbon exploration (reservoir exploration), but also helps wells The best location to deploy in the potential field (after reservoir analysis). In order to describe the (potential) reservoir in detail and accurately, seismic data with high resolution must be applied. More specifically, the seismic resolution should be described based on vertical and horizontal resolution. Vertical resolution refers to the ability to quantify individual monolayer characteristics in a multilayer response interferogram; horizontal resolution refers to the ability to quantify the lateral variation of these characteristics.