改进的模糊增强算法在地震图像处理中的应用

Applying Improved Fuzzy Enhancement Algorithm to Seismic Image

随着工业化步伐的加快,石油资源越来越少,勘探开发出更多的石油资源成为当务之急。地震勘探是寻找石油与天然气资源的重要手段。随着油气勘探对象复杂程度的增加,现有的地震图像增强方法已不能满足正确解释的要求。因此,在研究传统的Pal-King模糊增强算法的基础上,针对其缺点和不足,提出了一种改进算法,并将改进后的算法应用到大庆地区多个区块的地震图像中,取得了较好的增强效果,为地震解释奠定了良好的基础。

With the accelerated pace of industrialization,oil resources are becoming less and less.It is urgent to exploring more oil resources.Seismic exploration is an important means to find oil and natural gas resources.With the increasing complexity of the object of oil and gas exploration,the current seismic image enhancement algorithms cannot satisfy the need of right interpretation.So based on the research of Pal-King algorithm,which is an fuzzy enhancement algorithm,an improved algorithm is proposed in this thesis in connection with the shortcomings of PalKing algorithm. And the improved algorithm is applied to the seismic images of multiple blocks in Daqing. And better enhaneement results are achieved. It lays a good foundation for seismic interpretation.