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多参数约束高分辨率处理方法的基本思想是充分利用已知的测井、地质、地震资料的信息,在它们共同约束下,去求取一个具有较高分辨率和较宽频带的近似反射系数序列剖面。利用该方法对东濮凹陷部分实际地震资料进行了处理,取得了明显的效果,使地震记录的主频提高、频带展宽约3倍左右,并且处理后剖面的交点基本闭合,从而说明该处理方法是目前在室内提高常规地震记录分辨率的有效方法。
The basic idea of multi-parameter constrained high-resolution processing is to make full use of the known information of well logging, geology and seismic data and to obtain an approximate reflection coefficient with higher resolution and wider frequency band under their common constraint Sequence profile. Some seismic data of Dongpu sag have been processed by this method, and the obvious effect has been achieved. The main frequency of the seismic record is improved and the frequency band broadening is about 3 times. The intersection point of the cross section after processing is basically closed, It is an effective method to improve the resolution of conventional seismic records indoors.